
aSim
What they do:
Build and share apps with friends
Quick facts:
HQ: Seattle, WA, United States
This list has 1,190 startups and was last updated on Oct 15, 2026. Biggest hubs: San Francisco (784), New York (242), and Los Angeles (39). Largest teams: DoorDash, Stripe, and EquipmentShare. Latest round: Sante raised $15M (Oct 7, 2026).

What they do:
Build and share apps with friends
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HQ: Seattle, WA, United States

What they do:
At-home diagnostics as a service
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HQ: Cincinnati, OH, United States

What they do:
Airplanes anyone can fly
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HQ: Los Angeles, CA, United States

What they do:
AI applied research lab building synthetic sapience; human-like AI
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HQ: San Francisco, CA, United States

What they do:
AI for risk and compliance
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HQ: San Francisco, CA, United States

What they do:
The relationship intelligence platform for enterprise revenue
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HQ: San Francisco, CA, United States

What they do:
Sentry for AI Agents
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HQ: San Francisco, CA, United States

What they do:
AI Creative Strategist
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HQ: San Francisco, CA, United States

What they do:
Rippling for seasonal workers
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HQ: San Francisco, CA, United States

What they do:
Self Improving Software
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HQ: San Francisco, CA, United States

What they do:
AI Workers for Healthcare Orgs to Find, Call & Schedule More Patients.
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HQ: San Francisco, CA, United States

What they do:
We help medical practices become AI-native
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HQ: New York, NY, United States

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AI estimating & detailing for Division 8 doors, frames & hardware
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HQ: San Francisco, CA, United States

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Autonomous patrol-boats for National Security
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HQ: Los Angeles, CA, United States

What they do:
Ergo is the context layer that helps revenue teams close more deals.
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HQ: San Francisco, CA, United States

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A premier AI-native law firm & legal operating system for Startups.
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HQ: San Francisco, CA, United States

What they do:
AI primary care doctor
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HQ: San Francisco, CA, United States

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Rev is a biotechnology company creating better plants.
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HQ: San Francisco, CA, United States

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Orangewood builds amazing robots that people want
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HQ: San Francisco, CA, United States

What they do:
Analyzing EHR and messaging data to predict disease before it occurs.
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HQ: New York, NY, United States

What they do:
We use robots to build houses.
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HQ: Southern Pines, NC, United States

What they do:
Cloud AI microscopy automation
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HQ: Austin, TX, United States

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We engineer proteins that control the operating system of biology.
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HQ: San Francisco, CA, United States

What they do:
Accelerate software development with WarpBuild's 10x faster CI infra.
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HQ: San Francisco, CA, United States

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Orbital logistics: Unleashing space industry, from Earth to asteroids
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HQ: Los Angeles, CA, United States

What they do:
The foundation for the next era of science
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HQ: New York, NY, United States

What they do:
All-in-one re-entry & workforce development training platform
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HQ: New York, NY, United States

What they do:
AI Sales Assistant to increase playbook adoption and win more deals
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HQ: San Francisco, CA, United States

What they do:
Data Discovery, DLP, DSPM for SaaS, Cloud, Gen AI & Endpoints
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HQ: Seattle, WA, United States

What they do:
The fastest way to build an AI agent
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HQ: New York, NY, United States

What they do:
Building the next generation of wealth
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HQ: Los Angeles, CA, United States

What they do:
Voice AI
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HQ: Seattle, WA, United States

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AI Agents for corporate real estate teams
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HQ: New York, NY, United States

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Phone AI that Captures Every Dealership Revenue Opportunity
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HQ: San Francisco, CA, United States

What they do:
Scale customer success and onboarding with AI
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HQ: San Francisco, CA, United States

What they do:
Fast, efficient agents for chip design and debug
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HQ: San Francisco, CA, United States