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YC Engineering, Product and Design Companies

610 Y Combinator engineering, product and design startups with verified founder contacts, batch info, and company data.

610

Companies

480

Active

Acquired

Public

YC Company Directory

50 companies

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Company	Batch	Description	Status	Location	Team	Site	Founders	Reveal
Axross Pte Ltd	W22	AI-driven HVAC control system for improved energy performance	Active	Singapore	10		David Chew	Reveal
BotCity	W22	Observability and Governance for AI-Generated Python scripts.	Active	Campinas, SP, Brazil; Remote	35		Lorhan Caproni, Gabriel Archanjo, Gabriel Ambrósio Archanjo	Reveal
Bracket	W22	Two-way syncs between business tools and your database	Acquired	New York City, NY, USA; Los Angeles, CA, USA	3		Vinesh Arun, Kunal Garg, Ian Yanusko	Reveal
Bracket	W22	Two-way syncs between business tools and your database	Acquired	New York, NY, USA	3		Vinesh Arun, Kunal Garg, Ian Yanusko	Reveal
Brainboard	W22	Visually design and manage cloud infrastructures.	Active	New York City, NY, USA; Paris, Île-de-France, France; Remote	9		Chafik Belhaoues, Jeremy Albinet	Reveal
Brainboard	W22	Visually design and manage cloud infrastructures.	Active	New York, NY, USA	9		Chafik Belhaoues, Jeremy Albinet	Reveal
Broccoli AI	W22	AI-native operating system for home service businesses	Active	San Francisco, CA, USA	85		Aditya Ketkar, Abhishek Jain	Reveal
Broccoli AI	W22	AI-native operating system for home service businesses	Active	San Francisco, CA, USA	21		Aditya Ketkar	Reveal
Convoy	W22	Webhooks Gateway for outgoing and incoming webhooks.	Active	London, England, United Kingdom; LA, Nigeria; Remote	8		Subomi Oluwalana	Reveal
CUTR	W22	The marketplace for wood manufacturing	Active	Amsterdam, Netherlands	22		Oscar Peppitt, Rodny Heemskerk, Jasper Mittelmeijer	Reveal
CUTR	W22	The marketplace for wood manufacturing	Active	Amsterdam, NH, Netherlands	22		Oscar Peppitt, Rodny Heemskerk, Jasper Mittelmeijer	Reveal
Hyperbeam	W22	API for shared embeddable web browsers	Active	Waterloo, ON, Canada	3		Philip Scott, Ambareesh Balaji	Reveal
Jamsocket	W22	Run compute-intensive apps in a browser	Acquired	New York, NY, USA	5		Paul Butler, Taylor Baldwin	Reveal
Karate Labs	W22	Open-source API & UI test automation	Active	Wilmington, DE, USA; Remote	2		Kapil Bakshi, Peter Thomas	Reveal
Massdriver	W22	Deploy secure, scalable cloud infrastructure in minutes not days	Active	Los Angeles, CA, USA; Remote	4		Cory O'Daniel, Chris Hill	Reveal
Mintlify	W22	The intelligent knowledge platform	Active	San Francisco, CA, USA	75		Han Wang, Hahnbee Lee	Reveal
Nyckel	W22	Classify Anything	Active	CA, USA; Remote	4		Oscar Beijbom, George Mathew, Dan Ott	Reveal
Nyckel	W22	Classify Anything	Active	California, USA	4		Oscar Beijbom, George Mathew	Reveal
Pelm	W22	Plaid for utilities	Inactive	San Francisco, CA, USA	5		Drew Kim	Reveal
Ploomber	W22	Heroku for AI	Inactive	New York City, NY, USA; New York, NY, USA; Remote	7		Eduardo Blancas, Ido Michael	Reveal
PropelAuth	W22	Team-based authentication for B2B SaaS	Active	California, USA	6		Andrew Israel	Reveal
PropelAuth	W22	Team-based authentication for B2B SaaS	Active	San Francisco, CA, USA; Remote	5		Andrew Israel	Reveal
Query Vary	W22	No-Code LLM Application / Workflow Builder	Active	San Francisco, CA, USA	6		Walter Pintor	Reveal
Rally UXR	W22	User Research CRM	Active	New York, NY, USA	30		Oren Friedman, Alec Robins	Reveal
Rally UXR	W22	Agentic User Research Infrastructure	Active	New York City, NY, USA; Remote	35		Oren Friedman, Alec Robins	Reveal
Requestly	W22	Open-Source Postman alternative	Acquired	San Francisco, CA, USA; Remote	19		Sachin Jain, Sagar Soni	Reveal
Sendo	W22	The best SMS/RCS API for startups	Inactive	New York City, NY, USA; Remote	1		Nick Rubin, Daniel Lewis	Reveal
Spade	W22	Enriched transaction data you can build on	Active	New York, NY, USA	13		Oban MacTavish, Cooper Hart	Reveal
Stably AI	W22	AI Testing that Writes, Runs & Maintains Tests for Every PR & Release	Active	San Francisco, CA, USA	8		Jinjing Liang, Neil Parker	Reveal
Theneo	W22	Stripe-like API Docs in just a few clicks	Active	Tbilisi, Georgia; Seattle, WA, USA	25		Ana Robakidze	Reveal
Vessel	W22	Developer-first, native integration platform for GTM tools	Inactive	San Francisco, CA, USA; Remote	5		Avery Yip, Zachary Kirby	Reveal
Vimmerse	W22	Bring your photos to life with Vimmerse	Active	San Francisco, CA, USA; San Jose, CA, USA; Remote	10		Basel Salahieh	Reveal
WI Winter	W22	Credit card checkout for NFTs	Acquired	San Francisco, CA, USA	3	—	Michael Luo, Laila Chima	Reveal
Talc	S23	Event extraction for Medical Researchers	Active	Seattle, WA, USA	3		Matt Lee, Max Kerr	Reveal
Taylor AI	S23	Unified Platform for Text Enrichment	Active	San Francisco, CA, USA	2		Brian Kim, Benjamin Anderson	Reveal
Tempo	S23	Visual Editor for React, powered by AI	Active	Toronto, ON, Canada	8		Kevin Michael, Peter Gokhshteyn	Reveal
Tiptap	S23	The open-source document editor for humans and AI agents.	Active	Berlin, Berlin, Germany	19		Philip Isik, Sven Adlung, Patrick Baber, Nick Hirche, Timo Isik, Sebastian Schrama	Reveal
Tremor	S23	The UI toolkit for Dashboards	Acquired	Zug, Switzerland	2		Severin Landolt, Christopher Kindl	Reveal
Tremor	S23	The UI toolkit for Dashboards	Acquired	Zug, ZG, Switzerland	2		Severin Landolt, Christopher Kindl	Reveal
Vango AI	S23	Development platform that makes it 10x easier to improve visual models	Inactive	San Francisco, CA, USA	2		Eshaan Moorjani, Rajen Dey	Reveal
Waldium	S23	The publishing layer for the AI-native web	Active	San Francisco, CA, USA	5		Amrutha Gujjar, Shivam Singhal	Reveal
Zelos Cloud	S23	The Data Platform for Mission‑Critical Systems	Active	San Francisco, CA, USA	3		Michael Jaradah, Taylor Keairns, John Ott	Reveal
Activepieces	S22	Open-source, AI-first and no-code business automation tool	Active	San Francisco, CA, USA	10		Ashraf Samhouri, Mohammad AbuAboud	Reveal
Activepieces	S22	Open-source, AI-first and no-code business automation tool	Active	San Francisco, CA, USA	10		Ashraf Samhouri, Mohammad AbuAboud	Reveal
Boundo	S22	Using generative AI to 10x outbound sales, all on autopilot!	Active	San Francisco, CA, USA	2		Simar Kohli, Samik Shrotriya	Reveal
Chordio	S22	Claude Code design workspace built for product teams	Active	Issaquah, WA, USA; Remote	4		Ehud Halberstam, Amit Bar	Reveal
Chordio	S22	AI-powered design workflows	Active	Issaquah, WA, USA	4		Ehud Halberstam, Amit Bar	Reveal
Clearline	S22	AI operating system for car dealerships to capture missed revenue	Active	Toronto, ON, Canada	5		Adi Patel, Abhi Patel	Reveal
Dev Tools AI	S22	AI powered web & mobile automation	Inactive	San Francisco, CA, USA	2		Chris Navrides, Etienne DEGUINE	Reveal
Diversion	S22	A scalable, cloud-native Perforce and Git alternative	Active	Tel Aviv-Yafo, Tel Aviv District, Israel	14		Sasha Medvedovsky	Reveal

Batch Distribution

XX2615 XX2515 WW2624 WW2528 WW2457 WW2353

Status Breakdown

Active480 Acquired73 Inactive56 Public1

Top Locations

San Francisco342 New York City36 London20 New York20 Los Angeles13 Austin8

About YC Engineering, Product and Design Companies

Y Combinator has funded 610 engineering, product and design 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 engineering, product and design innovation globally.

480 of these companies are currently active. 73 have been acquired. 1 have gone public. VCBacked tracks verified founder contact information, team sizes, and company status for every YC engineering, product and design startup.

Related Industries

B2B3278 Healthcare805 Fintech709 Consumer654 Industrials489 Infrastructure303 Productivity208 Real Estate and Construction184

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