Portfolio Category
AI startups
Explore 80 AI companies in Sahin Boydas' public angel investment portfolio, including public company descriptions, taxonomy, and status.
21st
Portfolio company
Airtrek Robotics
Aerial robotics for inspection and surveying
Anthropic
Building reliable, interpretable, and steerable AI systems
Argu AI
AI-powered debate and argumentation analysis
Armada AI
The full-stack platform for next-generation edge computing.
Biostate AI
Generative AI to predict how each living being's health changes
Boost Robotics
Physical agents for digital infrastructure
Brainbase
IP management and monetization for brands.
Brellium
Brellium automates your chart review with AI.
CaseMark
Privacy-first AI summarization for legal workflows.
CellType
Simulates drug response in human biology using LLMs.
Cerebras Systems
Wafer-scale AI processor for large language models
Cobalt
Integration infrastructure for B2B SaaS companies.
Cytronic
Portfolio company
Deepinvent
AI-powered semiconductor design automation
Efficient Computer
Energy-efficient computing processors
Endolith
Subsurface imaging technology for geothermal and mining
Extropic
Thermodynamic computing for AI inference
Featherless AI
Open-source AI model serving and inference platform
Fenrock AI (YC W26)
Builds AI agents to automate financial crime compliance for banks.
Firestorm
Builds modular unmanned aerial systems for defense.
Flux.ai
AI-powered electronics design and circuit simulation
Formation Labs
Formation Labs is an organization dedicated to discovering new pathways
Formulate
Formulate is the factory of the future for chemistry-based products
General Compute
Portfolio company
Glean
AI-powered workplace search. Across all your company's apps
Groq
Groq is a machine learning systems company
Higgsfield
Personalized AI video for the next generation of entertainment.
Hologen
Multi-modal foundation models for Neurology and Healthcare
Karman Industries
Builds advanced thermal systems for data centers.
Kled.ai
Kled provides premium, unbiased data to train AI models.
KoBold Metals
Discovering the battery minerals critical for the electric vehicle revolution
Labtree
The R&D operating system for biotech startups
Lambda
GPU compute for deep learning, accelerating human progress.
Lawtrades
Top legal talent, on demand.
Lightberry
AI-powered computer vision for retail analytics
Lightmatter
The Photonic (Super) Computer Company
Locomation
Re-Engineering the World's Supply Chain for Autonomy
Loops AI
Portfolio company
Magic
24/7 virtual assistant
Marr Labs
Portfolio company
Minerva
Portfolio company
Minerva Intelligence
Instant, flawless AI accountant
Modus (YC 24)
Headcount management to save costs as you scale. Hire and retain only the people you need
Multion
Your personal AI agent
Nanotronics Imaging
Portfolio company
Neuma
Your portal to intelligence
Nitra
Nitrogen fixation technology for sustainable agriculture
Nomagic
The smartest Pick & Place robots
Normal Computing
Develops AI tools and hardware for the semiconductor industry.
Origami Robotics
Builds high-DOF robotic hands that replicate human dexterity.
Pallet
AI workers for logistics
Parasail Inc.
Autonomous aerial vehicle platform for enterprise
Pika
An idea-to-video platform that brings your creativity to motion
Piris Labs
Piris Labs builds optical interconnects for fast, cost-effective AI inference.
Polsia
Portfolio company
Replit, Inc.
Portfolio company
Ressl AI (YC W26)
Provides AI employees for service businesses to automate admin tasks.
Rosebud AI
Vibe code games. No coding skills required
Ruli AI
AI Co-Pilot for legal intake, triage, and operations.
Scale AI
The Data Engine that powers the most advanced AI models
Seezo
Scale threat modeling to help your developers ship features faster
Shield AI
Autonomy for the world.
Singularity
Provides infrastructure, models, and systems for artificial intelligence.
Slingshot AI
A modular platform for production machine learning
sprouts.ai
We are a plug & play all inclusive Account Based Marketing Platform
Sully.ai
Creating superhuman doctors
Supermove
Software to supercharge transportation
Superunit
End-to-end accounting & inventory management for sellers of physical goods
Terra AI
Achieve certainty in the subsurface
Terranox AI
AI-powered uranium exploration company.
Theo AI
Predict the outcome of your next case. Theo Ai uses predictive analytics to deliver clarity and confidence in every legal decision.
Together.ai
Portfolio company
Tomato AI
Portfolio company
Travo AI (YC W26)
AI-powered real estate data platform for niche commercial assets.
Turing
LLM training. Unleashing the world's untapped human potential to accelerate AGI
UpCodes
Helping the construction industry cut through red-tape
Vector
Portfolio company
Visibl Semi
An applied AI lab automating semiconductor development.
Warp
Payroll and compliance for startups