Rational
Hiring
What they do:
First Zero-human Accounting Firm
Quick facts:
HQ: San Francisco, CA, United States
Top Startups in the United States
This list has 6,379 startups and was last updated on Oct 15, 2026. 1,190 of them are hiring right now. Biggest hubs: San Francisco (3,173), New York (858), and Los Angeles (197). Largest teams: DoorDash, Stripe, and Airbnb. Latest round: Lungpacer Medical raised $7.83M (Oct 14, 2026).
6,379 startupsPage 50 of 178
Pennant
Hiring
What they do:
The World Model for Corporate Governance
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HQ: New York, NY, United States
Hubble
Hiring
What they do:
AI-native retrieval engine for medical records
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HQ: Seattle, WA, United States
What they do:
Drone swarm defence at a small-unit level
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HQ: San Francisco, CA, United States
Edviro
Hiring
What they do:
AI That Operates Energy Infrastructure
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HQ: San Francisco, CA, United States
Rhem Labs
Hiring
What they do:
Home care technology for aging parents and their families
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HQ: San Francisco, CA, United States
Workers IO
Hiring
What they do:
Simulation Environments for Verifying Mission Critical Software
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HQ: San Francisco, CA, United States
Covera
Hiring
What they do:
AI-native OS for insurance brokers
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HQ: San Francisco, CA, United States
Vyra
Hiring
What they do:
Autonomous video editing for non-editors.
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HQ: San Francisco, CA, United States
What they do:
Mobile marketplace for trading used goods.
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HQ: San Francisco, CA, United States
What they do:
Quilt manages data like code so that companies can experiment faster
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HQ: San Francisco, CA, United States
What they do:
Catch student behavior problems before they start.
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HQ: San Francisco, CA, United States
What they do:
Upcall provides outbound call professionals as a service.
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HQ: Miami, FL, United States
What they do:
Vertically integrated commercial construction
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HQ: San Francisco, CA, United States
What they do:
Tesseract builds better thrusters for modern satellites
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HQ: Livermore, CA, United States
What they do:
We are using the gut microbiome to end cancer.
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HQ: San Diego, CA, United States
What they do:
Responsive materials, better lives.
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HQ: Los Angeles, CA, United States
What they do:
tEQuitable's mission is to create work culture that works for everyone
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HQ: San Francisco, CA, United States
What they do:
We crowdsource food safety reports & detect and prevent outbreaks.
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HQ: Austin, TX, United States
What they do:
Utilizing monogenic disorders to inform and solve highly complex…
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HQ: Portland, OR, United States
What they do:
We built the world's first automated digital pathology lab.
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HQ: Houston, TX, United States
What they do:
We turn CO2 into battery-grade graphite and oxygen.
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HQ: San Francisco, CA, United States
What they do:
XGenomes is building the sequencing technology of the future.
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HQ: Boston, MA, United States
What they do:
Turn manual healthcare process into automated workflows
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HQ: Lehi, UT, United States
What they do:
Repellent coatings without PFAS
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HQ: State College, PA, United States
What they do:
AI Accounting for Founders & Accountants
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HQ: San Francisco, CA, United States
What they do:
Building Communities Through Play
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HQ: San Francisco, CA, United States
What they do:
Operator.io is OpenClaw that just works
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HQ: New York, NY, United States
What they do:
Qualify, route, and convert more inbound leads
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HQ: New York, NY, United States
What they do:
The spot market for semiconductors
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HQ: San Francisco, CA, United States
What they do:
At-home oral health testing, coaching & care
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HQ: San Francisco, CA, United States
What they do:
World's fastest and most optimal route optimization engine
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HQ: Ontario, CA, United States
What they do:
Virtual Co-working Community
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HQ: San Francisco, CA, United States
What they do:
The personal coach and companion for cyclists.
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HQ: Truckee, CA, United States
What they do:
Reading + Writing Club App for Kids
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HQ: Miami, FL, United States
What they do:
AI-designed Affinity Reagents
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HQ: Austin, TX, United States