Portfolio Sub-Category
AI Infrastructure startups
Explore 20 AI Infrastructure companies in Sahin Boydas' public angel investment portfolio, including public company descriptions, taxonomy, and status.
21st
Portfolio company
Armada AI
The full-stack platform for next-generation edge computing.
Cerebras Systems
Wafer-scale AI processor for large language models
Exowatt
Thermal energy storage for grid and industrial use
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.
General Compute
Portfolio company
Groq
Groq is a machine learning systems company
Karman Industries
Builds advanced thermal systems for data centers.
Kled.ai
Kled provides premium, unbiased data to train AI models.
Labtree
The R&D operating system for biotech startups
Lambda
GPU compute for deep learning, accelerating human progress.
Normal Computing
Develops AI tools and hardware for the semiconductor industry.
Origami Robotics
Builds high-DOF robotic hands that replicate human dexterity.
Parasail Inc.
Autonomous aerial vehicle platform for enterprise
Piris Labs
Piris Labs builds optical interconnects for fast, cost-effective AI inference.
Scale AI
The Data Engine that powers the most advanced AI models
Together.ai
Portfolio company
Vector
Portfolio company