Infrastructure

ABB Ability is an industrial Internet of Things (IoT) platform that connects physical industrial equipment and systems to digital services and insights. The platform serves industrial and energy secto

$500K YC W25; TechCrunch top 10; Jesse (ex-Waymo)/Ke (ex-YouTube/Brex)/Meji (ex-AWS) founders; Teleoperation API; YC W25

ActiveCampaign is a customer experience automation platform that combines email marketing, marketing automation, sales automation, and CRM capabilities in one solution. The platform serves small to mi

AECOM is an American multinational infrastructure consulting firm headquartered in Dallas, Texas, delivering professional services throughout the project lifecycle from advisory, planning, design and

The AES Corporation is a global Fortune 500 power company that generates and distributes electric power across 15 countries, serving more than 2.5 million customers worldwide. Founded in 1981 as Appli

Airbyte is an open-source data integration platform that enables organizations to replicate data from applications, databases, and APIs into data warehouses, lakes, and databases. The platform serves

Airwaive is a blockchain-powered decentralized wireless broadband platform that is transforming the traditional telecommunications infrastructure model by connecting wireless service providers with ho

Alibaba Cloud is the cloud computing arm of Alibaba Group, providing a comprehensive suite of cloud infrastructure, platform services, and AI capabilities to businesses globally. The platform serves e

Alliant Energy Corporation (NASDAQ: LNT) is a regulated utility holding company headquartered in Madison, Wisconsin, providing essential energy services to communities across the Midwest. Through its

Ameren Corporation stands as a Fortune 500 energy holding company that has been powering communities across the Midwest since 1997. Headquartered in St. Louis, Missouri, the company operates through t

American Electric Power Company, Inc. (AEP) stands as one of the nation's most significant electric utility companies, with a history spanning over a century since its founding in 1906. Headquartered

American Tower Corporation (AMT) is one of the largest global Real Estate Investment Trusts (REITs) and a leading independent owner, operator, and developer of multitenant communications real estate.

American Water Works Company, Inc. stands as the largest and most geographically diverse publicly traded water and wastewater utility company in the United States, tracing its origins to 1886 when the

Anchor is a Lagos-based embedded finance platform that provides banking-as-a-service APIs and tools enabling developers to integrate banking products including accounts, transfers, savings, cards, and

Apigee is Google Cloud's API management platform acquired by Google for $625M in 2016. Named Leader in 2025 Gartner API Management Magic Quadrant (10th consecutive year, highest for Ability to Execute

Arpio is a cloud disaster recovery platform that provides automated disaster recovery solutions for AWS workloads, protecting against outages, ransomware attacks, and service disruptions with recovery

Artie is a San Francisco California-based real-time data streaming company founded in 2023 by Jacqueline Cheong Robin Tang building change data capture platform for databases warehouses raising $3.8M

Atera is an all-in-one remote monitoring and management (RMM) platform designed for IT service providers and managed service providers (MSPs) to monitor, manage, and support client IT infrastructure.

Atmos Energy Corporation, headquartered in Dallas, Texas, stands as the nation's largest fully-regulated natural-gas-only distributor, serving approximately three million customers in over 1,400 commu

AT&T is a telecommunications conglomerate providing wireless services, broadband internet, entertainment, and business communications to millions of customers across the United States. The company ser

AustinGIS is a Digital Transformation as a Service (DTaaS) company specializing in edge IoT solutions for Smart Cities, where GIS stands for Global Infrastructure Services. The company was officially

Automox is a cloud-native cyber hygiene platform that automates endpoint hardening, patch management, and configuration management across Windows, macOS, and Linux systems. The solution serves IT and

AWS (Amazon Web Services) is the world's most comprehensive and widely adopted cloud platform, offering over 200 services including computing, storage, databases, machine learning, and analytics. The

Backblaze is a public cloud storage/backup company (NASDAQ: BLZE). FY 2025 projected revenue: $145.7M (+14.2% YoY). Q3 2025: B2 Cloud Storage $20.7M (+28% YoY), Computer Backup $16.5M (flat YoY). FY 2

Balance is a B2B checkout and payments platform enabling merchants to accept payments, offer net terms, and automate accounts receivable, boosting revenue by 30% in conversions, increasing buyer spend

Beam is a New York-based AI-native cloud platform that enables developers to deploy and scale AI/ML workloads through serverless infrastructure with automated scaling and cost optimization. Founded in

Better Stack is an observability platform providing log management, uptime monitoring, and incident management tools for developers and DevOps teams. The company offers a unified interface for trackin

Blacksmith is a high-performance continuous integration (CI) platform founded in January 2024 by University of Waterloo alumni Aditya Jayaprakash (JP), Aayush Shah, and Aditya Maru. The San Francisco-

BMC Software is a global leader in IT infrastructure and operations management software, founded in September 1980 by three former Shell employees—Scott Boulette, John Moores, and Dan Cloer—whose surn

Box is a cloud content management platform serving enterprise customers. FY 2025 revenue $1.09B (+5% YoY), Q4 revenue $280M, Q3 revenue $275.9M (+6% YoY constant currency). RPO $1.282B (+13% YoY). Q3

Broadcom Inc. is a global technology leader that designs, develops, and supplies a broad range of semiconductor and infrastructure software solutions. The company's semiconductor products address mark

BuildJet is a Tallinn Estonia-based high-performance computing cloud company founded in 2022 by Adam Shiervani and Lian Duan building CI platform on Gaming CPUs making GitHub Actions 2x faster cheaper

Bunny.net is a cloud-based content delivery network management solution provider finishing September 2024 as the third fastest CDN in the world. The company raised $6M in Series A funding in October 2

CaptivateIQ is a no-code incentive compensation management platform helping businesses automate sales commissions, bonuses, and variable pay calculations. The company enables finance and revenue opera

YC W25; Secure agent sandboxes; One-command deployment; MCP connectors; AI infrastructure; YC W25

Cato Networks stands at the forefront of network security innovation as the pioneer of Secure Access Service Edge (SASE) technology. Founded in 2015 in Tel Aviv, Israel, by industry luminaries Shlomo

CenturyLink, now operating as Lumen Technologies, is a telecommunications company providing broadband internet, fiber connectivity, voice services, and enterprise networking solutions. The company off

CenturyLink, now operating as Lumen Technologies, is a telecommunications company providing broadband internet, fiber connectivity, voice services, and enterprise networking solutions. The company off

Cerebrium is a serverless cloud infrastructure platform that enables companies to build and deploy AI applications at scale, delivering 40% cost savings versus traditional cloud providers while scalin

Charter Communications, operating as Spectrum, is a telecommunications and mass media company providing cable television, internet, telephone, and wireless services to residential and business custome

Chronosphere provides a cloud-native observability platform designed to help organizations monitor, troubleshoot, and optimize modern distributed systems and microservices architectures at scale. The

Cisco is one of the world's largest technology companies providing networking hardware, software, telecommunications equipment, and high-technology services. With over 40 years of innovation, Cisco is

Cloudflare is a global cloud platform providing CDN, security, and edge computing services. $2.01B revenue in 2025 (+28% YoY), $73.7B market cap, 210,000+ paying customers, 3,902 employees. 82% market

CMS Energy Corporation stands as one of America's leading energy companies, with deep roots in Michigan stretching back to 1886. Headquartered in Jackson, Michigan, the company operates primarily thro

Comcast Corporation stands as one of the world's largest media and technology conglomerates, headquartered in Philadelphia, Pennsylvania. With a 60-year history dating back to 1963, the company has ev

Comcast (Xfinity) is the largest cable and broadband internet provider in the United States, offering high-speed internet, cable television, home phone, and mobile services to residential and business

Confluent is a data streaming platform built on Apache Kafka serving 4,910 customers including 1,381 with $100K+ ARR. FY 2024 revenue $964M (+24% YoY), subscription revenue $922M (+26%), Confluent Clo

Consolidated Edison Company of New York, Inc., known as Con Edison, is one of the nation's largest investor-owned energy-delivery companies and one of the oldest continuously operating utilities in th

Constellation Energy Corporation stands as America's largest producer of clean, carbon-free energy, providing electric power, natural gas, and comprehensive energy management services to approximately

Coralogix is a cloud-native observability platform that uses machine learning to analyze logs, metrics, and traces in real-time, helping organizations troubleshoot issues faster and reduce monitoring

Cox is a major telecommunications and cable provider delivering high-speed internet, digital cable television, home phone, and home automation services to residential and business customers across the

Cox Communications is a broadband telecommunications company providing cable television, internet, telephone, and home automation services to residential and commercial customers in the United States.

Crown Castle Inc. is a real estate investment trust (REIT) and the nation's premier provider of shared wireless communications infrastructure in the United States. Headquartered in Houston, Texas, Cro

Customer.io is a customer engagement platform that enables businesses to send targeted, behavior-driven messages across email, SMS, push notifications, and in-app channels to improve conversion and re

Depot is a build acceleration platform founded in 2022 that enables developers to speed up software builds by up to 40x through faster CI/CD tooling. The company has raised $4.22M in total funding, in

Devyce is a London-based mobile network company that provides businesses with a virtual business phone number solution delivered through an app on employees' personal devices, eliminating traditional

DigitalOcean is a cloud infrastructure provider offering simple, developer-friendly virtual servers (Droplets), managed databases, object storage, and platform-as-a-service solutions at predictable, a

Docker Hub is the world's largest container image registry and library, providing a platform for developers to discover, share, and distribute Docker container images for applications and services. Th

Dominion Energy, Inc. stands as one of the United States' premier energy companies, providing regulated electricity and natural gas services to approximately 7 million customers across 13 states. With

Drata is a security and compliance automation platform that continuously monitors and collects evidence for SOC 2, ISO 27001, GDPR, HIPAA, and other compliance frameworks, streamlining audit processes

Dropbox (Nasdaq: DBX) is the leading cloud file storage and collaboration platform with 18M+ paying users. The company holds 20.9% of the File Sync and Share market and generated $2.55B revenue in 202

DTE Energy Company stands as Michigan's largest and most diversified energy provider, delivering essential electric and natural gas services to millions of customers across the state while leading the

Duke Energy Corporation is a Fortune 150 company headquartered in Charlotte, North Carolina, and one of America's largest energy holding companies. The company's electric utilities serve 8.6 million c

Edison International (NYSE: EIX), headquartered in Rosemead, California, stands as one of the nation's largest electric utility holding companies, focused on providing clean and reliable energy throug

Elastic is a search and observability company that provides the Elastic Stack (Elasticsearch, Kibana, Beats, and Logstash) for search, logging, security, and analytics use cases. The company serves en

Entergy Corporation stands as one of the most enduring energy companies in the United States, with roots tracing back to November 13, 1913, when founder Harvey C. Couch established Arkansas Power Comp

Envoy is CNCF graduated project (graduated November 2018) and the most popular sidecar and ingress provider for service mesh. Default sidecar in Istio, Open Service Mesh, and AWS App Mesh. Envoy Gatew

Equinix Inc. is the world's leading digital infrastructure company, specializing in data center colocation and interconnection services. Headquartered in Redwood City, California, Equinix operates 260

Equinix Metal is a bare metal cloud infrastructure service that provides automated deployment of physical servers with network connectivity to Equinix's global data center ecosystem. The company targe

Eventual is a San Francisco-based AI infrastructure company that develops Daft, an open-source Python-native data processing engine designed to handle multimodal data (images, audio, video, and struct

Eversource Energy stands as New England's largest energy delivery company and a Fortune 500 corporation, serving approximately 4.6 million customers across Connecticut, Massachusetts, and New Hampshir

Exelon Corporation stands as America's largest electric utility holding company by customer count, serving more than 10.7 million customers through six fully regulated transmission and distribution ut

FarmLogs is a farm management software platform that helps farmers track field activities, monitor crop performance, manage records, and analyze profitability through mobile and web applications. The

Fastly is an American cloud computing company providing content delivery network (CDN) services, image optimization, load balancing, and cloud security capabilities. The public company (NYSE: FSLY) re

Feedonomics is a product feed management and optimization platform that helps e-commerce brands and retailers syndicate product data to marketplaces, comparison shopping engines, and advertising chann

Ferveret develops two-phase immersion cooling solutions for data centers and high-performance computing facilities, utilizing subcooled nucleate boiling technology inspired by nuclear reactor heat rem

FirstEnergy Corp. stands as one of the largest investor-owned electric systems in the United States, serving approximately 6 million customers across a vast 65,000-square-mile area spanning Ohio, Penn

Flagsmith is fully bootstrapped, generating $1M+ ARR (July 2024) from clients like Citi Bank and United Health Group after raising only $229K from Polychrome. Open-source feature flagging tool enables

Fly.io is a cloud computing platform specializing in deploying and running applications globally at the edge, offering developers infrastructure to run containerized applications across multiple regio

Formance is a Paris-based financial infrastructure company that provides open-source ledger and payment orchestration tools for fintechs, vertical SaaS platforms, and financial institutions. Founded i

Frontier Communications is a telecommunications company providing internet, phone, and television services to residential and business customers primarily in rural and suburban markets. The company se

Gateway Fiber is a rapidly expanding fiber-to-the-home internet service provider based in Wright City, Missouri, delivering high-speed symmetrical fiber internet to residential and business customers

GE Digital Grid Solutions provides software and automation technologies that help electric utilities manage power grids, optimize energy distribution, and integrate renewable energy sources. The compa

GE Vernova, Inc. is a global energy equipment manufacturing and services company that emerged as an independent entity in April 2024 following its spin-off from General Electric. Headquartered in Camb

Gigs is a Berlin, Germany-based telecom-as-a-service platform founded in 2020 that enables any company to launch its own wireless mobile service in days, allowing businesses to differentiate their off

GitHub Actions is a CI/CD and workflow automation platform integrated into GitHub that enables developers to build, test, and deploy code directly from their repositories. The company serves software

Gitpod is a cloud development environment platform that provides instant, ready-to-code development workspaces accessible from any browser without local setup. The company serves software developers a

Google Cloud is a suite of cloud computing services providing infrastructure, platform, and software-as-a-service offerings including compute, storage, databases, machine learning, and data analytics.

Google Fiber is a high-speed internet service provider offering fiber-optic broadband with gigabit speeds, along with TV services in select metropolitan markets. The company targets residential and bu

Grafana Labs develops open-source and commercial observability software that enables organizations to visualize, analyze, and understand their metrics, logs, and traces. The company serves developers,

$55M Series B Nov 2025 (Tiger Global); $26.4M Series A (Sequoia); Tim Barat founder; 40% US coverage; YC W21

H2O.ai is an enterprise artificial intelligence platform that enables organizations to build, deploy, and operationalize machine learning models at scale. The company serves data scientists, AI engine

Helicone is an open-source observability platform for Large Language Models (LLMs), founded in 2023 by Justin Torre, Scott Nguyen, and Cole Gottdank. Headquartered in San Francisco, California, the co

Heroku is a leading cloud application platform founded in 2007 and acquired by Salesforce for $212M in 2010. 65M+ apps built on platform, 65B+ requests served daily, 38M+ data stores created. Named Le

Hetzner is a German web hosting and cloud infrastructure provider offering dedicated servers, cloud hosting, and data center services with a focus on competitive pricing and reliable performance. The

Hightouch is a reverse ETL platform that enables companies to sync data from warehouses to business applications, activating customer data across marketing, sales, and support tools. The company serve

Honeycomb is a modern observability platform that helps engineering teams understand complex distributed systems through real-time data exploration and debugging capabilities. The company serves DevOp

YC F25; Agent memory infrastructure; Slack/Gmail/Notion integration; AI coworker API; YC Fall 2025

IBM Cloud is an enterprise cloud computing platform offering infrastructure as a service, platform as a service, and software as a service solutions with a focus on hybrid cloud and AI capabilities. T

Increase provides enterprise-grade banking APIs that enable technology companies to programmatically manage money through direct connections to the Federal Reserve, Visa, and other financial networks.

Istio is CNCF graduated open-source service mesh project (graduated 2023), achieving production-grade quality and mainstream adoption. Ambient Mode innovation: sidecar-less architecture with 90%+ memo

Itron is a technology company providing smart metering, grid management, and IoT solutions for utilities managing electricity, gas, and water distribution networks. The company serves energy and water

JumpCloud is a cloud-based directory platform that provides identity and access management, device management, and zero trust security for distributed organizations with hybrid IT environments. The co

YC batch; Web agent infrastructure; Cloud browser hosting; AI agent deployment; YC

Kinder Morgan stands as one of North America's premier energy infrastructure companies, commanding an unparalleled network of approximately 83,000 miles of pipelines and 143 terminals that form the ba

Kong is an API gateway and service mesh platform that closed a $175M Series E in Nov 2024 at $2B valuation led by Tiger Global. Revenue $146.1M in 2024 (up from $100M in 2023). Total raised $345M from

Lambda is a San Jose-based company that provides GPU-powered cloud infrastructure for artificial intelligence model training and inference. Founded in 2012 by brothers Stephen and Michael Balaban, the

Lambda is a San Jose-based company that provides GPU-powered cloud infrastructure for artificial intelligence model training and inference. Founded in 2012 by brothers Stephen and Michael Balaban, the

LanceDB is an open-source, serverless vector database that enables efficient storage, retrieval, and management of vectors and multimodal data for production-scale generative AI applications. The comp

Landis+Gyr is a leading global provider of integrated energy management solutions, specializing in smart metering technology and grid analytics for utilities. The company manufactures electricity, gas

Lightspeed is a cloud-based point-of-sale and commerce platform serving retail, restaurant, and hospitality businesses with integrated payment processing, inventory management, and customer engagement

Linode is a cloud computing platform providing virtual private servers, managed Kubernetes, object storage, and other infrastructure services for developers and businesses. Acquired by Akamai Technolo

Logz.io is an observability platform built on open-source tools including the ELK Stack, Prometheus, and Jaeger, providing unified log management, infrastructure monitoring, and distributed tracing. T

Lumen Technologies is a global enterprise technology company providing network, cloud, security, and collaboration services to businesses through its extensive fiber network infrastructure. Formerly C

Mach9 is a geospatial AI company that automates mapping and digital surveying up to 96 times faster than traditional methods, serving the $3 trillion global infrastructure market with its flagship Dig

MagicBell is a Y Combinator-backed (W21) notification infrastructure platform that provides developers with a unified API and UI components to deploy multi-channel notifications across in-app, email,

ManageEngine is a division of Zoho Corporation providing IT management software for network monitoring, systems management, Active Directory administration, and IT service management. The company offe

Marketo is a leading marketing automation platform, now part of Adobe, that provides email marketing, lead management, consumer marketing, and account-based marketing capabilities for B2B and B2C mark

Mediacom is the fifth-largest cable television provider in the United States, offering broadband internet, cable TV, and phone services primarily in smaller cities and rural communities across 22 stat

$24M total ($20M Series A Basis Set); Taranjeet Singh/Deshraj Yadav (ex-Tesla/Paytm) founders; 41K GitHub stars; AWS Agent SDK; YC

Microsoft Azure is Microsoft's comprehensive cloud computing platform offering infrastructure-as-a-service, platform-as-a-service, and software-as-a-service capabilities for building, deploying, and m

Microsoft Intune is a cloud-based endpoint management solution that enables IT teams to manage and secure mobile devices, desktops, and applications across iOS, Android, Windows, and macOS platforms.

Middleware is a San Francisco-based observability platform that unifies metrics, logs, traces, and events into a single AI-powered timeline, enabling DevOps teams to debug cloud infrastructure issues

Mint Mobile is a mobile virtual network operator offering low-cost prepaid wireless service using T-Mobile's network infrastructure with an online-first sales model. The company provides unlimited tal

Modern Treasury provides payment operations software for automating money movement from initiation through reconciliation. First AI platform purpose-built for enterprise payments.

MongoDB is the leading NoSQL database platform serving 59,000+ customers with FY 2025 revenue of $2.01B (+19% YoY). Public company (MDB). Atlas cloud revenue grew 24% in Q4 FY2025. 65,743 companies us

Monte Carlo Data is a data observability platform that helps organizations monitor data pipelines, detect data quality issues, and ensure reliable analytics by identifying anomalies, schema changes, a

MuleSoft is an Integration Platform as a Service (iPaaS) acquired by Salesforce for $6.5B in 2018. Part of Salesforce Integration and Analytics segment that generated $5.8B revenue (FY 2025, combined

Mux is the video API platform for developers, providing streaming infrastructure and analytics used by Vimeo, Robinhood, CBS, and TED. Valued at $1B+ with $46.1M revenue in 2024.

Neon is a serverless Postgres database platform that separates storage and compute to enable autoscaling, database branching, and scale-to-zero capabilities. The company scaled to $25M ARR and over 70

Netlify is a web development platform for modern web applications that reached $46.3M revenue in 2024 (up from $33M in 2023). $2B valuation with $212.1M raised (Series D $105M Nov 2021 led by Bessemer

NinjaOne is a unified IT operations platform that combines remote monitoring and management (RMM), endpoint management, patch management, and backup in a single cloud-based solution. The company serve

NiSource Inc. (NYSE: NI) is one of the largest fully-regulated utility companies in the United States, serving approximately 3.3 million natural gas customers and 500,000 electric customers across six

Observe Inc. is an AI-powered observability platform company founded in 2017, headquartered in San Mateo, California. The company provides a comprehensive cloud-native observability solution that help

Odigos Technologies Inc. is a Boston Massachusetts-based observability company founded in 2023 by Eden Federman and Ari Recht building enterprise-grade OpenTelemetry platform raising $13M+ funding Sep

YC W25; Agent command center; Multi-device continuity; Claude Code support; AI infrastructure; YC W25

OpenAI Platform provides developer APIs and tools for integrating OpenAI's large language models including GPT-4, GPT-3.5, embeddings, and moderation capabilities into applications and services. The c

Optimum is a cable and internet service provider owned by Altice USA, offering high-speed internet, cable TV, and phone services primarily in the northeastern United States. The company serves residen

Oracle Cloud is Oracle's cloud computing platform offering Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS) with a focus on enterprise workloads and d

Oracle Utilities provides software solutions for electric, gas, water, and energy companies to manage customer information, billing, meter data, work and asset management, and grid operations. The com

OVHcloud is a European cloud computing company providing public cloud, private cloud, dedicated servers, web hosting, and telecommunications services with a strong focus on data sovereignty and compet

ParadeDB is a United States-based database company founded in 2023 building transactional Elasticsearch alternative built on Postgres as extension raising $14M total over 2 rounds including $12M Serie

pCloud is a Swiss-based cloud storage provider serving 22M+ users worldwide. Lifetime pricing: 500GB $199, 2TB $399, 10TB $1,190 (one-time payment, no recurring fees). Annual: 500GB $49.99, 2TB $99.99

PG&E Corporation, through its primary subsidiary Pacific Gas and Electric Company, stands as one of the largest combined natural gas and electric utilities in the United States. Since its formation in

Pinecone is a managed vector database service optimized for storing and searching high-dimensional vectors used in machine learning applications like semantic search, recommendation systems, and retri

Pinnacle West Capital Corporation is a leading utility holding company serving Arizona's dynamic energy needs, with a proud heritage dating back to 1884 when the Phoenix Light and Fuel Company first b

PlanetScale is a MySQL-compatible serverless database platform powered by Vitess, the open-source clustering system created at YouTube. Founded by Vitess creators, the company offers database-as-a-ser

Planful is a cloud-based financial planning and analysis (FP&A) platform that provides budgeting, forecasting, reporting, and scenario modeling tools for finance teams. The company serves mid-market t

Portainer.io raised $14M total funding (Series A June 2022) from Bessemer Venture Partners, Shasta Ventures, Bright Pixel Capital, and others. Founded 2016 in Auckland, New Zealand, Portainer simplifi

Postman is an API development platform providing tools for designing, testing, documenting, monitoring, and collaborating on APIs throughout the development lifecycle. The company serves developers, Q

PPL Corporation is a major energy company headquartered in Allentown, Pennsylvania, delivering regulated electricity and natural gas services to 3.6 million customers across Kentucky, Pennsylvania, an

Productive.io is an all-in-one agency management platform designed for creative and professional services firms to manage projects, track time, allocate resources, and monitor profitability. The softw

Prometheus is an open-source monitoring and alerting toolkit designed for reliability and scalability in cloud-native environments. The system collects and stores metrics as time-series data, provides

PsiQuantum is an American quantum computing company based in Palo Alto, California, that is developing the world's first commercially viable utility-scale quantum computer. Unlike competitors using su

Public Service Enterprise Group Inc. (PSEG) stands as one of America's oldest and most significant energy infrastructure companies, with roots tracing back to 1903 when the Public Service Corporation

Pump.co is an AI-powered cloud cost optimization platform that leverages group buying to help companies save up to 60% on AWS, GCP, and Azure compute costs without engineering effort or financial risk

Quanta Services, Inc. is a leading specialized contracting services company and the premier provider of infrastructure solutions for the utility, renewable energy, communications, pipeline, and energy

Quantinuum is the world's largest integrated quantum computing company, formed in November 2021 through the merger of Honeywell Quantum Solutions and Cambridge Quantum Computing. The company combines

QuickNode is a Miami, Florida-based blockchain infrastructure platform founded that provides developers and enterprises with tools and APIs to build, test, and scale Web3 applications with lightning-f

Rancher Labs was acquired by SUSE in December 2020 for $600M-$700M (~30x revenue multiple) to create the world's largest organization exclusively dedicated to open source and cloud-native solutions. A

Regie.ai is an AI-powered sales engagement platform that automates and personalizes outbound prospecting through generative AI technology. The platform creates customized email sequences, generates pe

Render is the modern cloud platform for developers, competing with Heroku and Vercel. Jan 2025 raised $80M Series C with $159M total funding, serving 500K+ developers with 2B+ services launched.

Replicate is a cloud platform that makes it easy to run and deploy machine learning models at scale through a simple API. The service provides access to thousands of pre-trained models for image gener

Rootly is a San Francisco-based incident management platform that automates workflows through Slack integration, helping companies resolve incidents 80% faster while managing over 60,000 incidents ann

YC batch; Serverless streaming; Kafka + S3 concept; Real-time data infrastructure; YC

Salvy is a Brazil-based mobile carrier for businesses founded in 2023 raising $13.2M total including BRL10.00M seed round May 13 2024 led by Pioneer Fund plus Arash Ferdowsi (Dropbox cofounder) SaaSho

SAP for Utilities is an industry-specific software suite providing customer engagement, billing, asset management, and operational solutions for electric, gas, and water utilities. The platform suppor

Scaleway is a French cloud computing company founded 1999, operating as subsidiary of Iliad Group. Sept 2025 annual revenue: $750M (estimates vary $5M-$1B range); serves 38,000+ customers across 160 c

Schneider Electric EcoStruxure is an IoT-enabled architecture and platform providing energy management, automation, and sustainability solutions for buildings, data centers, infrastructure, and indust

Scoro is a comprehensive work management platform designed for professional services firms and agencies to manage projects, track time, handle finances, and collaborate across teams. The software inte

Sentry is an application monitoring platform that provides error tracking, performance monitoring, and debugging tools for software development teams. The platform automatically captures errors, excep

Shadeform is a United States-based GPU cloud marketplace company founded in 2023 by Ed Goode Ronald Ding building unified ML infrastructure platform raising $500K from Charlotte Fund Gravity Fund Soma

Shuttle is an AI-enabled cloud infrastructure platform that enables developers to deploy applications code-to-cloud in seconds with zero configuration. The Y Combinator-backed company raised $6M in se

Siemens Energy is a leading energy technology company focused on power generation, transmission, and energy storage solutions for the global energy transition. The company serves utilities, independen

SigNoz is an open-source application performance monitoring and observability platform that provides metrics, traces, and logs in a unified interface. The company serves development and DevOps teams s

$21M Seed highest-ever YC (NFX/FUSE/a16z/Sequoia); Philip Johnston/Ezra Feilden (NASA)/Adi Oltean (SpaceX) founders; NVIDIA H100 satellite; 100x GPU compute; YC

Starlink is a satellite internet constellation operated by SpaceX, providing high-speed broadband internet access to underserved and remote areas worldwide through low Earth orbit satellites. The comp

Stayntouch is a cloud-based hotel property management system designed for modern, mobile-first hospitality operations with flexible integrations and guest-centric features. The company serves independ

Stripe is a financial infrastructure platform that provides payment processing, billing, fraud prevention, and financial tools for internet businesses and online platforms. The company serves startups

Swoogo is an enterprise event management platform enabling organizations to create, manage, and measure virtual, hybrid, and in-person events with registration, engagement, and analytics tools. The co

Sync.com is a Canadian zero-knowledge cloud storage provider serving 750,000+ businesses/individuals (1.7M users total). Founded 2011 by Netfirms founders, launched desktop/mobile 2015. AES-256 end-to

Taloflow is a San Francisco-based buying insights platform founded in 2018 that helps companies select the best cloud infrastructure and API products for their specific needs through better, faster te

Tanium is an endpoint management and security platform that provides real-time visibility, control, and remediation across enterprise IT infrastructure. The company serves large enterprises, governmen

Telnyx is a communications platform as a service (CPaaS) provider offering voice, messaging, wireless, and connectivity APIs for developers and businesses building communication applications. The comp

Temporal Technologies develops an open-source durable execution platform that makes code resilient to server crashes, network partitions, and long delays, enabling developers to build reliable applica

Tencent Cloud is the cloud computing arm of Tencent, providing infrastructure, platform, and software services across Asia-Pacific with particular strength in the Chinese market. The company serves en

Thoropass is a compliance automation platform that helps companies achieve and maintain security and privacy certifications including SOC 2, ISO 27001, HIPAA, and GDPR through continuous monitoring. T

T-Mobile is a major wireless carrier operating nationwide networks providing mobile phone service, smartphones, data plans, and home internet across the United States. The company targets value-consci

Turso is an edge-hosted, distributed database platform built on libSQL, a fork of SQLite, that enables globally distributed applications and AI agents to deploy databases close to users worldwide. Fou

Ubicloud is an open source cloud platform that provides an alternative to AWS, offering services including elastic compute, block storage, load balancers, managed Postgres, and GitHub Actions runners

Ukama is a decentralized, open-source cellular data network enabling enterprises, ISPs, and individuals to deploy and control their own LTE-based networks using CBRS and other bands. Founded in 2020 a

Underline Infrastructure is pioneering a new model for community broadband by building intelligent, open-access fiber-optic networks that democratize internet service provision. Founded by Bob Thompso

Unit is an embedded banking-as-a-service platform enabling companies to offer financial products. $1.2B valuation, $173M raised, $1.3B in deposits (+65% YoY). Serves 800,000 individuals, 300,000 contr

Vercel is the frontend cloud platform that enables developers to build, deploy, and scale web applications. Creator and maintainer of Next.js, the most popular React framework.

Verizon is a telecommunications company providing wireless services, internet, television, and phone services to consumer and business customers across the United States. The company serves millions o

Verizon Fios is one of America's largest and most established fiber-optic internet, TV, and phone service providers, delivering ultra-fast broadband to over 15 million homes and businesses across nine

VMware Cloud provides hybrid and multi-cloud infrastructure services that enable enterprises to run, manage, and secure applications across private data centers and public clouds. The company serves I

Vultr is a cloud infrastructure provider offering high-performance SSD cloud servers, bare metal servers, and cloud compute instances in data centers worldwide. The company serves developers, business

WarpBuild is a Y Combinator-backed continuous integration infrastructure company that provides 10x faster GitHub runners and AI-powered software delivery insights to accelerate development pipelines.

Wasabi is a hot cloud storage unicorn ($1.1B+ valuation, Sept 2022). 2024 revenue: $160.1M (up from $134.7M 2023). Series D $250M (Sept 2022), recent $32.5M (Oct 2024) for AI storage expansion. Total

WeTransfer is a file transfer platform serving 50M customers with 40M users sending 1B+ files monthly. Revenue $41.9M in 2024, $184.2K revenue per employee. Acquired by Bending Spoons for $714M valuat

Windstream is a telecommunications company providing internet, phone, and network services primarily to residential and business customers in rural and underserved areas of the United States. The comp

Xeal is a pioneering EV charging infrastructure company founded in 2019 to address climate change through practical smart city solutions. The company has developed the first and only self-reliant EV c

Xfinity is the consumer-facing brand of Comcast Corporation's cable internet, TV, mobile, and home services, serving over 32 million internet customers and reaching more than 63 million homes and busi