
Symplex
What they do:
Applied Reinforcement Learning Research Laboratory
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HQ: New York, NY, United States
This list has 368 startups and was last updated on Oct 15, 2026. 65 of them are hiring right now. Biggest hubs: San Francisco (135), New York (44), and Los Angeles (17). Largest teams: Breadfast, Deel, and Skill-lync.

What they do:
Applied Reinforcement Learning Research Laboratory
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HQ: New York, NY, United States

What they do:
TaxProper helps large Real Estate owners manage their property taxes.
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HQ: Chicago, IL, United States

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#1 Data platform for restaurants. Acquired by Thanx
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HQ: San Francisco, CA, United States

What they do:
Build React components visually
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HQ: Remote

What they do:
Bring your most important groups closer together
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HQ: San Francisco, CA, United States

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Work at the speed of thought
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HQ: San Francisco, CA, United States

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Safety & quality software for industrial sectors.
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HQ: Los Angeles, CA, United States

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Copilot for product teams
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HQ: San Francisco, CA, United States

What they do:
No-code Web Apps testing for everyone
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HQ: Chicago, IL, United States

What they do:
AI Powered Personalized Videos
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HQ: San Francisco, CA, United States

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Acquired by Brex. Building digital payments infrastructure.
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HQ: San Francisco, CA, United States

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Acquired by FuboTV (NYSE: FUBO) - Contest automation software…
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HQ: San Francisco, CA, United States

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Using AI to understand construction plans faster.
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HQ: Los Angeles, CA, United States

What they do:
Collaborative data noteboook for business teams
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HQ: San Diego, CA, United States

What they do:
Access all your live data in one place
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HQ: New York, NY, United States

What they do:
Supercharged deployment previews for all.
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HQ: San Francisco, CA, United States

What they do:
The first extensible browser for iOS
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HQ: Remote

What they do:
Safe & Secure Cash Management for Businesses
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HQ: San Francisco, CA, United States

What they do:
Acquired by Alarm.com - We make existing apartment access smart.
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HQ: San Francisco, CA, United States

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Trade finance company for Indian exporters
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What they do:
Using cooling to end brain damage during stroke.
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HQ: San Francisco, CA, United States

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Predictive maintenance models for trains and heavy industry
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HQ: San Francisco, CA, United States

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SDK for scanning and verifying credit cards and photo IDs in mobile…
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HQ: San Francisco, CA, United States

What they do:
Fuzzing as a Service
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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

What they do:
The everything store for restaurants in LATAM.
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What they do:
Modern healthcare for kids. Pediatric Primary, Urgent & Remote Care.
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HQ: Portland, OR, United States

What they do:
Precision medicine for Africans and the global population
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Autonomous homebuilding factory for the $1.7 trillion housing crisis.
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HQ: San Francisco, CA, United States

What they do:
The Rocket Network: Sustainable & On-Demand Delivery Anywhere in Space
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HQ: San Francisco, CA, United States

What they do:
USD mobile banking for LatAm's businesses and people
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What they do:
Precision-first therapies
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HQ: San Francisco, CA, United States

What they do:
We Deserve More in Midlife
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HQ: San Francisco, CA, United States

What they do:
We solve drug resistance for cancer
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HQ: San Francisco, CA, United States

What they do:
Online school for Chinese to learn in-demand digital skills
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HQ: New York, NY, United States