Tesora
Hiring
What they do:
Frontier AI for Actuaries
Quick facts:
HQ: San Francisco, CA, United States
Top B2B Software Startups in San Francisco
This list has 2,110 startups and was last updated on Oct 15, 2026. 572 of them are hiring right now. Largest teams: Stripe, Deel, and GrubMarket. Latest round: Modal raised $750M (Oct 14, 2026).
2,110 startupsPage 16 of 59
Socratix AI
Hiring
What they do:
AI coworkers for fraud and compliance teams.
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HQ: San Francisco, CA, United States
Avent
Hiring
What they do:
AI agents for industrial commerce
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HQ: San Francisco, CA, United States
What they do:
AI Agents for Hardware Engineering
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HQ: San Francisco, CA, United States
Imagine AI
Hiring
What they do:
We reverse engineer B2B growth, starting with LinkedIn.
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HQ: San Francisco, CA, United States
Jarmin
Hiring
What they do:
AI Employees for human-level roles
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HQ: San Francisco, CA, United States
Antigen
Hiring
What they do:
Continuous offensive security for the enterprise.
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HQ: San Francisco, CA, United States
Moss
Hiring
What they do:
Real-time semantic search for Conversational AI
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HQ: San Francisco, CA, United States
Prescience, Inc.
Hiring
What they do:
Superintelligent health insurance that keeps employees healthy
Quick facts:
HQ: San Francisco, CA, United States
RunAnywhere
Hiring
What they do:
Fastest inference anywhere: open models on-prem, hosted or on-device
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HQ: San Francisco, CA, United States
10x Science
Hiring
What they do:
The AI-native platform for next-generation protein characterization.
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HQ: San Francisco, CA, United States
What they do:
The AI-native observability platform for fast-moving engineering teams
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HQ: San Francisco, CA, United States
Interfaze
Hiring
What they do:
AI model built for high accuracy deterministic tasks
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HQ: San Francisco, CA, United States
What they do:
Scale marketing campaigns across hundreds of personas
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HQ: San Francisco, CA, United States
LemonLime
Hiring
What they do:
Fully automated GTM for small business
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HQ: San Francisco, CA, United States
Pluto
Hiring
What they do:
LinkedIn for agents
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HQ: San Francisco, CA, United States
Ooak Data
Hiring
What they do:
We turn company data into training data
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HQ: San Francisco, CA, United States
Luca IQ
Hiring
What they do:
API-first tax engine for CPA firms and developers
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HQ: San Francisco, CA, United States
Runtime.si
Hiring
What they do:
Evaluation Infrastructure for Robotics (YC F26)
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HQ: San Francisco, CA, United States
What they do:
Apozy makes every website safe to browse
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HQ: San Francisco, CA, United States
What they do:
Opentable for the world's top restaurants; we help them increase…
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HQ: San Francisco, CA, United States
Safepay
Hiring
What they do:
Digital payments for businesses in Pakistan
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HQ: San Francisco, CA, United States
Hyperbrowser
Hiring
What they do:
Web infra for AI agents
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HQ: San Francisco, CA, United States
What they do:
A single point integration for secure and automated EV charging.
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HQ: San Francisco, CA, United States
What they do:
The largest freight scheduling network in the industry.
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HQ: San Francisco, CA, United States
Zudo
Hiring
What they do:
AI Workers for Extended Service Contracts
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HQ: San Francisco, CA, United States
Pier
Hiring
What they do:
Stripe for Credit - Trusted Credit Compliance Partner
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HQ: San Francisco, CA, United States
Kino AI
Hiring
What they do:
Kino is an AI media manager and video editor for humans and agents.
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HQ: San Francisco, CA, United States
Health Harbor
Hiring
What they do:
Using generative AI to call insurance for healthcare clinics
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HQ: San Francisco, CA, United States
Metalware
Hiring
What they do:
Firmware cybersecurity
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HQ: San Francisco, CA, United States
Sweep
Hiring
What they do:
The best AI coding assistant for JetBrains
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HQ: San Francisco, CA, United States
DryMerge
Hiring
What they do:
AI that updates your CRM for you
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HQ: San Francisco, CA, United States
Duckie
Hiring
What they do:
Build AI Support Agents in Minutes
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HQ: San Francisco, CA, United States
Newton
Hiring
What they do:
AI-powered phone platform for dentists
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HQ: San Francisco, CA, United States
JustAI
Hiring
What they do:
Agentic Marketing Platform
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HQ: San Francisco, CA, United States
Brainbase Labs
Hiring
What they do:
The AI Labor Company
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HQ: San Francisco, CA, United States