What they do:
Pierre is a new, opinionated, git platform.
Quick facts:
HQ: San Francisco, CA, United States
Top Engineering, Product and Design Startups
This list has 629 startups and was last updated on Oct 15, 2026. 142 of them are hiring right now. Biggest hubs: San Francisco (360), New York (59), and London (22). Largest teams: GitLab, Optimizely, and Flock Safety. Latest round: Clueso raised $10M (Oct 13, 2026).
629 startupsPage 5 of 18
What they do:
Open-source Retool for enterprise
Quick facts:
HQ: San Francisco, CA, United States
atopile
Hiring
What they do:
We make tools to design electronics circuit boards with code
Quick facts:
HQ: San Francisco, CA, United States
Variant
Hiring
What they do:
Creative intelligence
Quick facts:
HQ: San Francisco, CA, United States
Promptless
Hiring
What they do:
An AI teammate that automatically updates your customer-facing docs
Quick facts:
HQ: San Francisco, CA, United States
Photonium
Hiring
What they do:
AI-Powered Optical Consulting & Software
Quick facts:
HQ: New York, NY, United States
Hera
Hiring
What they do:
AI Motion Designer
Quick facts:
What they do:
AI Agents for Hardware Engineering
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HQ: San Francisco, CA, United States
Antigen
Hiring
What they do:
Continuous offensive security for the enterprise.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Visually design and manage cloud infrastructures.
Quick facts:
HQ: New York, NY, United States
Stackup
Hiring
What they do:
Stackup helps businesses manage their crypto assets.
Quick facts:
HQ: Los Angeles, CA, United States
Raven
Hiring
What they do:
AI Assistants for Manufacturing Operations
Quick facts:
Sweep
Hiring
What they do:
The best AI coding assistant for JetBrains
Quick facts:
HQ: San Francisco, CA, United States
Duckie
Hiring
What they do:
Build AI Support Agents in Minutes
Quick facts:
HQ: San Francisco, CA, United States
Outerport
Hiring
What they do:
Design automation for industrial electrical controls
Quick facts:
HQ: San Francisco, CA, United States
Onlook
Hiring
What they do:
The Developer tool for Designers
Quick facts:
HQ: San Francisco, CA, United States
Freebuff
Hiring
What they do:
The free coding agent
Quick facts:
HQ: San Francisco, CA, United States
Adam
Hiring
What they do:
AI Powered CAD
Quick facts:
HQ: San Francisco, CA, United States
Artifact
Hiring
What they do:
An Collaborative, AI-native IDE for Hardware Engineers
Quick facts:
HQ: Los Angeles, CA, United States
Theorem
Hiring
What they do:
Program verification so even your systems engineers can vibecode
Quick facts:
HQ: San Francisco, CA, United States
TraceRoot.AI
Hiring
What they do:
Open Source AI Agent Improvement Platform
Quick facts:
HQ: San Francisco, CA, United States
Floot
Hiring
What they do:
The app platform inside Claude and ChatGPT.
Quick facts:
HQ: San Francisco, CA, United States
Superset
Hiring
What they do:
Building self-improving software
Quick facts:
HQ: San Francisco, CA, United States
Simantic
Hiring
What they do:
Firmware simulation for AI agents
Quick facts:
What they do:
No-code business app builder
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HQ: San Francisco, CA, United States
What they do:
Software that increases the value of oil & gas wells
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What they do:
Webhooks Gateway for outgoing and incoming webhooks.
Quick facts:
HQ: London, United Kingdom
MSPilot
Hiring
What they do:
Turn AI adoption into a recurring revenue line.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Your best friend in production.
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What they do:
Field-First AI for home services
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HQ: San Francisco, CA, United States
Reprompt
Hiring
What they do:
AI Agents for Location
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Secure multiplayer workspace for teams building with agents
Quick facts:
HQ: San Francisco, CA, United States
Hestus, Inc.
Hiring
What they do:
An AI-powered CAD software
Quick facts:
HQ: San Francisco, CA, United States
Alex
Hiring
What they do:
The Cursor for Xcode
Quick facts:
HQ: San Francisco, CA, United States
Kilvin
Hiring
What they do:
Custom software for your business
Quick facts:
HQ: New York, NY, United States
a0.dev
Hiring
What they do:
We make mobile apps using AI.
Quick facts:
HQ: San Francisco, CA, United States