Industry

YC Infrastructure Companies

199 Y Combinator infrastructure startups with verified founder contacts, batch info, and company data.

199

Companies

162

Active

Acquired

Public

YC Company Directory

49 companies

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Company	Batch	Description	Status	Location	Team	Founders	Reveal
Palenca	S21	Payroll API for LatAm	Active	São Paulo, State of São Paulo, Brazil	25	José Carlos Aguilar, Antoine Nguyen Hong Duc	Reveal
Pipekit	S21	Pipekit scales data & CI pipelines for enterprises	Active	—	9	Caelan Urquhart, J.P. Zivalich	Reveal
Pylon	S21	Infrastructure management software for water & electricity companies	Active	Cairo, Cairo Governorate, Egypt	72	Ahmed Ashour, Omar Radi	Reveal
Rootly	S21	AI-native on-call and incident response carefully crafted to help…	Active	San Francisco, CA, USA	75	Quentin Rousseau, JJ Tang	Reveal
Satsuma	S21	Reliable blockchain indexing & querying for web3 engineering teams.	Acquired	San Francisco, CA, USA	5	Jonathan Kau, Dan Li	Reveal
Aquarium Learning	S20	We help ML teams improve their models by improving their datasets	Acquired	San Francisco, CA, USA	12	Peter Gao, Quinn Johnson	Reveal
Atomized	S20	Enabling teams to deploy without needing a cloud expert	Inactive	Charlotte, NC, USA	3	Nik Kotov	Reveal
Metamanagement	S20	We help SaaS companies deploy into their customer's environment.	Inactive	San Francisco, CA, USA	1	Nikhil Bhargava	Reveal
Mozart Data	S20	The easiest way to set up a modern data stack	Active	San Francisco, CA, USA	24	Peter Fishman, Dan Silberman	Reveal
Nestybox	S20	Enables Linux containers to act as super fast & efficient VMs	Acquired	San Jose, CA, USA	2	Cesar Talledo, Rodny Molina	Reveal
Porter	S20	Easiest way to deploy on AWS/GCP/Azure	Active	New York, NY, USA	18	Justin Rhee	Reveal
QuestDB	S20	The fastest open source time series database	Active	London, UK	30	Nicolas Hourcard, Tancrede Collard, Vlad Ilyushchenko	Reveal
Shuttle	S20	Build Backends. Fast.	Active	London, UK	12	Nodar Daneliya	Reveal
Speedscale	S20	Accelerate development by simulating production conditions with real…	Active	Atlanta, GA, USA	8	Ken Ahrens, Matthew LeRay	Reveal
Streamdal	S20	Data Quality & Playback Platform	Inactive	Portland, OR, USA	9	Ustin Zarubin, Daniel Selans	Reveal
Supabase	S20	Build in a weekend. Scale to millions.	Active	San Francisco, CA, USA	120	Paul Copplestone, Ant Wilson	Reveal
Bun	S19	Bun is an incredibly fast all-in-one JavaScript toolkit	Acquired	San Francisco, CA, USA	13	Jarred Sumner	Reveal
Data Mechanics	S19	Spark-on-Kubernetes Data Engineering Platform	Acquired	Paris, France	25	Jean Yves Stephan, Julien Dumazert	Reveal
Flowbot	S19	A natural language-driven programming assistant.	Active	New York, NY, USA	2	Amar Agasaveeran	Reveal
Freshpaint	S19	Customer data collection, safeguarding, & activation for healthcare	Active	San Francisco, CA, USA	120	Michael Malis	Reveal
OpenReplay	S19	Open-source, self-hosted, session replay tool for developers.	Active	Paris, France	11	Mehdi Osman	Reveal
Preclusio	S19	We help companies comply with privacy laws like GDPR. Many of these…	Inactive	Redwood City, CA, USA	2	Heather Wade, John Wade	Reveal
Wasmer	S19	The Operating System for Edge Computing	Active	San Francisco, CA, USA	11	Syrus Akbary	Reveal
Activeloop	S18	Database for AI	Active	Mountain View, CA, USA	15	Davit Buniatyan	Reveal
Inscribe	S18	Risk Ops Automation	Active	San Francisco, CA, USA	47	Ronan Burke, Conor Burke	Reveal
AssemblyAI	S17	The best way to build Voice AI apps	Active	San Francisco, CA, USA	65	Dylan Fox	Reveal
Expo	S16	Expo brings together the best of web and native app development	Active	Palo Alto, CA, USA	40	Charlie Cheever, James Ide	Reveal
Bitmovin	S15	Powers OTT online video providers with video developer tools.	Active	San Francisco, CA, USA	145	Stefan Lederer, Christian Timmerer, Christopher Mueller	Reveal
Teleport	S15	The Infrastructure Identity Company	Active	Oakland, CA, USA	255	Ev Kontsevoy, Alexander Klizhentas, Taylor Wakefield	Reveal
Aptible	S14	The No Infrastructure Platform as a Service	Acquired	San Francisco, CA, USA	25	Frank Macreery, Chas Ballew	Reveal
Blockspring	S14	Automate data collection for spreadsheets and productivity tools.	Acquired	San Francisco, CA, USA	3	Don Pinkus, Jason Tokoph	Reveal
Apollo	S11	Apollo helps engineering teams accelerate delivery	Active	San Francisco, CA, USA	200	Geoff Schmidt, matt debergalis, Nick Martin	Reveal
Compose	S11	We make it easy to run databases. PostgreSQL, Redis, MongoDB,…	Acquired	San Mateo, CA, USA	51	Jason McCay, Ben Wyrosdick	Reveal
AeroFS	S10	Secure Enterprise Collaboration.	Acquired	Palo Alto, CA, USA	40	Yuri Sagalov, Weihan Wang	Reveal
Docker	S10	Software development platform.	Active	San Francisco, CA, USA	201	Solomon Hykes	Reveal
Brickanta	F25	Construction's AI platform for bid analysis, estimation and…	Active	Stockholm, Sweden	8	Lucas Otterling, Linus Bein Fahlander	Reveal
Captain	F25	Accurate knowledge search that scales	Active	San Francisco, CA, USA	2	Edgar Babajanyan, Lewis Polansky	Reveal
Castari	F25	Vercel for AI Agents – One click deploy for the Claude Agent SDK	Active	—	3	Jacob Wright, Cambree Bernkopf	Reveal
Dome	F25	A unified API for prediction markets, like Kalshi and Polymarket	Active	—	2	Kurush Dubash, Kunal Roy	Reveal
Hyperspell	F25	Memory for AI Agents	Active	San Francisco, CA, USA	3	Conor Brennan-Burke, Manu Ebert	Reveal
Nivara	F25	The intelligence layer for how your teams use AI	Active	San Francisco, CA, USA	2	Tejas Agarwal, Pankaj Mishra	Reveal
SF Tensor	F25	Infrastructure for AI labs to focus on research.	Active	—	4	Ben Koska, Luk Koska, Tom Koska	Reveal
Archil	F24	Transform S3 in an unlimited, local file system	Active	San Francisco, CA, USA	7	Hunter Leath	Reveal
CTGT	F24	CTGT safeguards against reputational risk from GenAI across your org	Active	San Francisco, CA, USA	7	Cyril Gorlla, Trevor Tuttle	Reveal
Darkgrade	F24	Let your camera understand the world	Active	New York, NY, USA	1	Kevin Schaich	Reveal
Revyl	F24	AI-Native Mobile Testing	Active	San Francisco, CA, USA	7	Landseer Enga, Anam Hira	Reveal
Ryvn	F24	Easy and secure customer cloud deployments	Active	New York, NY, USA	2	Albert Lam, Shardool Patel	Reveal
SRE.ai	F24	AI DevOps Agents	Active	San Francisco, CA, USA	5	Raj Kadiyala, Edward Aryee	Reveal
Synth	F24	Prompt and Context Optimization for Coding Agents	Active	San Francisco, CA, USA	2	Josh Purtell	Reveal

Batch Distribution

WW2619 WW257 WW2411 WW2313 WW2219 WW219

Status Breakdown

Active162 Acquired21 Inactive16

Top Locations

San Francisco95 New York14 London5 Mountain View5 Palo Alto5 San Mateo3

About YC Infrastructure Companies

Y Combinator has funded 199 infrastructure companies since its founding in 2005. These startups span from early-stage pre-launch to publicly traded companies, making YC one of the most prolific backers of infrastructure innovation globally.

162 of these companies are currently active. 21 have been acquired. VCBacked tracks verified founder contact information, team sizes, and company status for every YC infrastructure startup.

Related Industries

B2B641 Engineering, Product and Design139 Industrials89 Consumer80 Healthcare78 Fintech65 Productivity38 Manufacturing and Robotics30

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