Roger
Hiring
What they do:
Roger is an AI SDR that automates outbound sales and follows up 24/7.
Quick facts:
HQ: Austin, TX, United States
Top B2B Startups
This list has 3,431 startups and was last updated on Oct 15, 2026. 897 of them are hiring right now. Biggest hubs: San Francisco (1,811), New York (387), and London (120). Largest teams: Deel, 99minutos, and GrubMarket. Latest round: Onebrief raised $151M (Oct 14, 2026).
3,431 startupsPage 39 of 96
What they do:
AI Supply Chain Manager for CPG
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The user infrastructure platform
Quick facts:
HQ: San Francisco, CA, United States
RetroFix
Hiring
What they do:
Automate any workflow using plain english
Quick facts:
HQ: New York, NY, United States
What they do:
An AI physics simulator for AI chip design
Quick facts:
HQ: San Francisco, CA, United States
Substrate
Hiring
What they do:
Artificial Intelligence for your medical billing team
Quick facts:
HQ: San Francisco, CA, United States
Mage Legal
Hiring
What they do:
Automatic AI Legal Diligence
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HQ: San Francisco, CA, United States
Cerulion
Hiring
What they do:
Open source operating system for robots
Quick facts:
HQ: San Francisco, CA, United States
Sonatoria
Hiring
What they do:
Helping Startups Grow Organically
Quick facts:
HQ: Los Angeles, CA, United States
What they do:
Collaborative workspace for patent litigators
Quick facts:
HQ: San Francisco, CA, United States
Rescript
Hiring
What they do:
AI for Legal & Public Policy Teams
Quick facts:
HQ: Washington, DC, United States
Smooth
Hiring
What they do:
Fast, simple, reliable AI browser agent
Quick facts:
HQ: London, United Kingdom
What they do:
The Localization Engineering Platform
Quick facts:
HQ: San Francisco, CA, United States
HumanLayer
Hiring
What they do:
The multiplayer control plane for your software factory
Quick facts:
HQ: San Francisco, CA, United States
Hey Telo
Hiring
What they do:
Voice AI for Home Services
Quick facts:
HQ: Germany
Paragon
Hiring
What they do:
The AI Growth Engine for Industrials
Quick facts:
HQ: San Francisco, CA, United States
Macadamia
Hiring
What they do:
AI Agents for Complex Engineering Projects
Quick facts:
HQ: Ghent, Belgium
Atlog
Hiring
What they do:
Outbound voice and text AI without a prompt
Quick facts:
HQ: New York, NY, United States
Thirdlayer
Hiring
What they do:
Continual learning for enterprise AI
Quick facts:
HQ: San Francisco, CA, United States
Plexe
Hiring
What they do:
Open-source agents to build predictive ML models from a prompt
Quick facts:
HQ: London, United Kingdom
nao Labs
Hiring
What they do:
Open Source Analytics Agent
Quick facts:
Bloom
Hiring
What they do:
Build and share mobile apps in seconds
Quick facts:
What they do:
The AI Associate for Litigation Lawyers
Quick facts:
HQ: London, United Kingdom
What they do:
Specialized AI for Every Job
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HQ: San Francisco, CA, United States
Alkali
Hiring
What they do:
The smarter way to estimate steel.
Quick facts:
HQ: Houston, TX, United States
Synthetic Society
Hiring
What they do:
Synthetic Videos to Simulate Real Users
Quick facts:
HQ: New York, NY, United States
MangoDesk
Hiring
What they do:
Long-horizon RL environments
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HQ: San Francisco, CA, United States
What they do:
Create Whiteboard Explainer Videos with AI from a Prompt or Document
Quick facts:
HQ: Stockton, CA, United States
Orange Slice
Hiring
What they do:
Agentic sales enrichment spreadsheet
Quick facts:
HQ: San Francisco, CA, United States
Humwork
Hiring
What they do:
Human experts as API for AI Agents
Quick facts:
HQ: San Francisco, CA, United States
Kalinda
Hiring
What they do:
Deep research for class action law firms
Quick facts:
HQ: San Francisco, CA, United States
OS3
Hiring
What they do:
Affordable, intelligent humanoid robots built to deploy at scale
Quick facts:
HQ: San Francisco, CA, United States
Alder
Hiring
What they do:
AI employees for finance, starting with accounts receivable.
Quick facts:
HQ: San Francisco, CA, United States
Unsiloed AI
Hiring
What they do:
API for parsing multimodal unstructured data
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Intelligence that moves the world
Quick facts:
Lemma
Hiring
What they do:
Production Monitoring for AI agents
Quick facts:
HQ: San Francisco, CA, United States