Industry

YC Engineering, Product and Design Companies

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

439

Companies

344

Active

Acquired

Public

YC Company Directory

50 companies

Export All

Company	Batch	Description	Status	Location	Team	Founders	Reveal
DataShare	S23	Embed charts, dashboards and exports in your app	Active	Austin, TX, USA	1	Brian Brunner	Reveal
Dioxus Labs	S23	Web, Desktop, and Mobile apps with one codebase in Rust	Active	—	4	Jonathan Kelley	Reveal
FlowiseAI	S23	Open source GenAI development platform	Acquired	—	5	Henry Heng, Chung Yau Ong	Reveal
Giga	S23	AI Support Agent for Enterprises.	Active	San Francisco, CA, USA	30	Varun Vummadi, Esha Dinne	Reveal
Inconvo	S23	Build chat-with-data agents for customer-facing applications	Active	Limerick, Ireland	2	Eoghan Mulcahy, Liam Mulcahy	Reveal
Metoro	S23	AI SRE For Teams on Kubernetes	Active	London, UK	—	Chris Battarbee	Reveal
OpenPipe	S23	Turn expensive prompts into cheap fine-tuned models	Acquired	Seattle, WA, USA	2	Kyle Corbitt, David Corbitt	Reveal
OpenTools	S23	The API for LLM tool use	Active	—	3	Andy Qin	Reveal
RecipeUI	S23	The open source Postman alternative.	Active	New York, NY, USA	2	Samuel San	Reveal
refine	S23	Open-source Retool for enterprise	Active	San Francisco, CA, USA	10	Civan Ozseyhan, Omer Aplak, Eren Erkalkan	Reveal
Repaint	S23	Build a website by chatting with AI	Active	San Francisco, CA, USA	2	Ben Shumaker, Izak Fritz	Reveal
Shadeform	S23	The GPU Cloud Marketplace	Active	—	6	Ed Goode, Ronald Ding	Reveal
SID	S23	AI research lab for retrieval	Active	San Francisco, CA, USA	4	Maximilian-David Rumpf, Lotte Seifert	Reveal
Silimate	S23	The copilot for chip designers	Active	Mountain View, CA, USA	8	Ann Wu, Akash Levy	Reveal
Spine AI	S23	Manage a swarm of AI agents to get real work done	Active	San Francisco, CA, USA	7	Akshay Budhkar, Ashwin Venkatesh Raman	Reveal
sudocode	S23	orchestrate your coding agents with sudocode	Active	Mountain View, CA, USA	2	Randy Song, Alex Ngai	Reveal
Sweep	S23	The best AI coding assistant for JetBrains	Active	San Francisco, CA, USA	4	William Zeng, Kevin Lu	Reveal
Sweep	S23	The best AI coding assistant for JetBrains	Active	San Francisco, CA, USA	4	William Zeng, Kevin Lu	Reveal
Sweetspot	S23	AI for Government Contracting.	Active	—	10	Sachin Subramanian, Philip Kung, Andrew Arkhipov	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
Tiptap	S23	Developer toolkit for building collaborative apps.	Active	Berlin, Germany	16	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
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	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	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	San Francisco, CA, USA	14	Sasha Medvedovsky	Reveal
HyperDX	S22	Open-source, dev-friendly observability.	Acquired	San Mateo, CA, USA	4	Michael Shi, Warren Lee	Reveal
Integrated Reasoning	S22	Faster processors for solving NP-complete problems	Active	San Francisco, CA, USA	1	David Cox	Reveal
Intuned	S22	Reliably integrate with websites that don’t have official APIs	Active	Kirkland, WA, USA	7	Faisal Ilaiwi	Reveal
IvyCheck	S22	Clean and enrich your data 10x faster	Active	Berlin, Germany	2	Dustin Lange	Reveal
Monterey AI	S22	Turn user feedback to product insights	Acquired	San Francisco, CA, USA	6	Chun Jiang	Reveal
MovingLake	S22	Realtime Data Connectors	Active	Mexico City, CDMX, Mexico	3	Andres Paez, Edgar Cabrera	Reveal
NuMind	S22	Create custom NLP models	Active	Cambridge, MA, USA	6	Etienne Bernard, Samuel Bernard	Reveal
Payload	S22	Developer-First Headless CMS and Application Framework	Acquired	Grand Rapids, MI, USA	3	James Mikrut, Elliot DeNolf, Dan Ribbens	Reveal
Raven	S22	AI Assistants for Manufacturing Operations	Active	Bengaluru, Karnataka, India	4	Priyansh Srivastava, Sriyansh Srivastava	Reveal
Stackup	S22	Stackup helps businesses manage their crypto assets.	Active	Los Angeles, CA, USA	4	John Rising	Reveal
Abstra	S21	Python-based BPM	Active	Rio de Janeiro, State of Rio de Janeiro, Brazil	10	Bruno Vieira Costa	Reveal
Affogato AI	S21	Affogato AI — Your Agent for instant TikToks, Reels, and ads.	Active	San Francisco, CA, USA	15	Bhagaban Behera, Nakul Kelkar	Reveal
Archbee	S21	TURN STATIC DOCS INTO INSTANT ANSWERS	Active	Bucharest, Romania	12	Dragos Bulugean	Reveal
Aviator	S21	Google-level engineering productivity suite	Active	San Francisco, CA, USA	6	Ankit Jain	Reveal
Bytebot	S21	Bytebot is the open source container for AI desktop agents.	Active	San Francisco, CA, USA	3	Carl Atupem	Reveal
Customily	S21	Making it easy to sell personalized products online.	Active	St. Louis, MO, USA	30	Martina Möring, Alejandro Lozdziejski	Reveal
Dime	S21	Instant E2E tests for your website	Inactive	San Francisco, CA, USA	2	Ben Share, Aaron Barbieri-Aghib	Reveal
Echoes HQ	S21	Measure and communicate engineering activity	Active	Amsterdam, Netherlands	3	Arnaud Porterie	Reveal
Endla	S21	Software that increases the value of oil & gas wells	Active	Brisbane QLD, Australia	8	Riley O'Donnell, Michael Moore	Reveal

Batch Distribution

WW2614 WW2524 WW2440 WW2342 WW2225 WW2128

Status Breakdown

Active344 Acquired52 Inactive42 Public1

Top Locations

San Francisco212 New York37 London10 Los Angeles7 Mountain View6 Toronto5

About YC Engineering, Product and Design Companies

Y Combinator has funded 439 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.

344 of these companies are currently active. 52 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

B2B641 Industrials89 Consumer80 Healthcare78 Fintech65 Infrastructure64 Productivity38 Manufacturing and Robotics30

← All YC Companies

Get the full engineering, product and design dataset

Verified founder emails, CSV export, and advanced filters for all 439 YC engineering, product and design companies.

No credit card required