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HQ: San Diego, CA, United States
Incorporated: 2026
Funding:
$100K · Equity · Oct 2026
Top Startups in California
This list has 3,698 startups and was last updated on Oct 15, 2026. 827 of them are hiring right now. Biggest hubs: San Francisco (3,173), Los Angeles (197), and San Diego (39). Largest teams: DoorDash, Stripe, and Airbnb. Latest round: Renue Life Sciences raised $250K (Oct 14, 2026).
3,698 startupsPage 73 of 103
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HQ: San Francisco, CA, United States
Incorporated: 2026
Funding:
$100K · SAFE · Oct 2026
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HQ: San Francisco, CA, United States
Incorporated: 2026
Funding:
$70K · Equity · Sep 2026
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HQ: Ojai, CA, United States
Incorporated: 2026
Funding:
$50K · SAFE · Oct 2026
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HQ: Lafayette, CA, United States
Incorporated: 2026
Funding:
$50K · SAFE · Sep 2026
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HQ: San Francisco, CA, United States
Modern Fertility
Acquired
What they do:
At-home fertility test for women who aren't ready for kids right now…
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HQ: San Francisco, CA, United States
Proxy
Acquired
What they do:
Smart ring digital wallet
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HQ: San Francisco, CA, United States
Pesto
Hiring
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HQ: San Francisco, CA, United States
Cognito
Acquired
What they do:
Frictionless, modern identity verification that starts with just a…
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HQ: San Francisco, CA, United States
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HQ: San Francisco, CA, United States
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HQ: San Francisco, CA, United States
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HQ: San Francisco, CA, United States
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HQ: San Francisco, CA, United States
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HQ: San Francisco, CA, United States
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HQ: San Francisco, CA, United States
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HQ: San Francisco, CA, United States
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HQ: Los Angeles, CA, United States
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HQ: San Francisco, CA, United States
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HQ: San Francisco, CA, United States
YC W11Early stage
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HQ: San Francisco, CA, United States
Truepill
Acquired
What they do:
API-connected healthcare infrastructure.
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HQ: San Francisco, CA, United States
Chariot
Acquired
What they do:
The world's first private mass transit service providing a commuting…
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HQ: San Francisco, CA, United States
Firebase
Acquired
What they do:
Build and grow iOS, Android, and Web apps.
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HQ: San Francisco, CA, United States
Zenefits
Acquired
What they do:
HR for small businesses: onboarding, payroll and benefits.
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HQ: San Francisco, CA, United States
Unbabel
Acquired
What they do:
AI-powered Language Operations platform
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HQ: San Francisco, CA, United States
Cardpool
Acquired
What they do:
Cardpool is a gift card exchange marketplace where anybody can buy, sell, or trade their new or pre-owned gift cards. Customers can buy gift cards up to 30%…
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HQ: San Francisco, CA, United States
Authy
Acquired
What they do:
Authy is a Two-Factor Authentication platform for developers
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HQ: San Francisco, CA, United States
Homejoy
Acquired
What they do:
platform for home service professionals
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HQ: San Francisco, CA, United States
Teespring
Acquired
What they do:
IMPORTANT: The original YC founders are no longer involved with this…
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HQ: San Francisco, CA, United States
garten
Acquired
What they do:
Creating workplace wellbeing.
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HQ: San Francisco, CA, United States
Zeus
Acquired
What they do:
Tech-enabled property manager focused on corporate rentals; Acquired…
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HQ: San Francisco, CA, United States
Gem
Acquired
What they do:
Talent engagement platform
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HQ: San Francisco, CA, United States
Routable
Acquired
What they do:
Simplifying payouts at scale
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HQ: San Francisco, CA, United States
Lawn Love
Acquired
What they do:
Modern, on-demand lawn care service. Get a quote in two minutes.
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HQ: San Diego, CA, United States
UpKeep
Acquired
What they do:
Mobile-first software for maintenance teams.
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HQ: Los Angeles, CA, United States