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San Mateo

YC Companies in San Mateo

25 Y Combinator startups based in San Mateo with verified founder contacts and company data.

25

Companies

San Mateo

Location

YC Company Directory

25 companies

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Company
Batch
Description
Status
Location
Team
SiteFoundersReveal
Valgo
W26Algorithmic safety validation tools for autonomy.ActiveSan Mateo, CA, USA2Robert Moss, Sydney KatzReveal
careCycle
W25Voice AI teams for medicare agencies.ActiveSan Mateo, CA, USA4Alex Doonanco, Evan RoubekasReveal
ROE
W24AI for risk and complianceActiveSan Mateo, CA, USA9Richard MengReveal
Revoy
W22Make diesel semi trucks hybrid-electricActiveSan Mateo, CA, USA4Ian RustReveal
Lamar Health
W21Take Care of Shitty Paperwork for Expensive DrugsActiveSan Mateo, CA, USA15Eesha SharmaReveal
Mezli
W21Autonomous restaurants that make great, affordable meals.InactiveSan Mateo, CA, USA8Alex Kolchinski, Alex Gruebele, Maxwell PerhamReveal
ModernLoop
W21ModernLoop helps teams automate and streamline recruiting operationsActiveSan Mateo, CA, USA15Lydia Han, Christopher TrioloReveal
QueryPie AI
W20QueryPie AIP - Enterprise Ready Agentic AI PlatformActiveSan Mateo, CA, USA70Benjamin Yang, Director of product developmentReveal
Signadot
W20Shift Left Testing for MicroservicesActiveSan Mateo, CA, USA8Arjun Iyer, Anirudh RamanathanReveal
Alpaca
W19API-first stock and crypto brokerage platformActiveSan Mateo, CA, USA150Yoshi Yokokawa, Hitoshi HaradaReveal
Superb AI
W19Superb AI provides end-to-end computer vision MLOps platformActiveSan Mateo, CA, USA65Hyun Kim, Moonsu Cha, Jonghyuk Lee, Jungkwon LeeReveal
Tailornova/Couturme
W19AI for Instantly Manufacturable FashionActiveSan Mateo, CA, USA9Yuliya Raquel, Don StraubReveal
Veryfi, Inc.
W17APIs to Transform Documents into Structured DataActiveSan Mateo, CA, USA70Dmitry Birulia, Ernest SemerdaReveal
Sendbird
W16The AI agent that doesn’t just support, it delights.ActiveSan Mateo, CA, USA300John S. Kim, Brandon Jeon, Harry KimReveal
GreenTally
S23Affordable carbon tracking solution for all businessesInactiveSan Mateo, CA, USA2Yulong Liu, Daiyi YangReveal
HyperDX
S22Open-source, dev-friendly observability.AcquiredSan Mateo, CA, USA4Michael Shi, Warren LeeReveal
Byte Kitchen
S21Increasing restaurant profitability through our AI Operating SystemAcquiredSan Mateo, CA, USA5Divyang Arora, Rahul Madadi, Quinn McKennaReveal
Meru Health
S18An online provider for greater mental healthActiveSan Mateo, CA, USA55Kristian Ranta, Riku Lindholm, Albert NazanderReveal
Truepill
S17API-connected healthcare infrastructure.AcquiredSan Mateo, CA, USA1300Umar Afridi, Sid ViswanathanReveal
Maderight
S15Global Manufacturing, SimplifiedInactiveSan Mateo, CA, USA51Kent Mori, Shuo Yang, Kevin ChanReveal
Second Measure
S15Unlock the power of transaction data.AcquiredSan Mateo, CA, USA62Michael Babineau, Lillian ChouReveal
PersistIQ
S14PersistIQ is a free email automation platform to send a small batch…AcquiredSan Mateo, CA, USA10Pouyan Salehi, Cyrus KarbassiyoonReveal
Meta
S13Augmented reality glasses.InactiveSan Mateo, CA, USA11Ben Sand, Meron Gribetz, Raymond LoReveal
Compose
S11We make it easy to run databases. PostgreSQL, Redis, MongoDB,…AcquiredSan Mateo, CA, USA51Jason McCay, Ben WyrosdickReveal
Moss
F25Real-time semantic search for Conversational AIActiveSan Mateo, CA, USA3Sri Raghu Malireddi, Harsha NalluruReveal

Other Locations

San Francisco699New York121London14Paris9Austin8Berlin8

Recent Batches

SS2193SS20167SS19144SS1896SS1779SS1642SS1546SS1427

By Status

Active622Acquired378

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