Source-backed public directories
Publicly reported investors across the portfolio
As of September 2026, 218 of the 222 companies in Sahin Boydas' public angel portfolio have source-backed directories of publicly reported investors, naming 1459 distinct investors. Each directory is evidence-based, lists only publicly reported investors, and may not be complete.
By category
By sub-category
- AI Agents 15
- AI Chips 8
- AI Code 5
- AI Enterprise 21
- AI Healthcare 6
- AI Infrastructure 20
- AI Security 3
- AI Video 3
- AI Voice 5
- Autonomous Vehicles 6
- Aviation 8
- Banking 6
- Battery 5
- Beverages 4
- Blockchain 5
- Climate Tech 19
- Compute 12
- Consumer 8
- Consumer Hardware 9
- Crypto 5
- Defence 7
- Developer Tools 13
- Digital Health 10
- Drones 8
- Drug Discovery 3
- Food 5
- Foundation Models 5
- Gene Therapy 3
- HR 7
- Humanoid Robotics 4
- Industrial Robotics 13
- Investing 10
- Lending 7
- Lifestyle 5
- Logistics Robotics 5
- Marketplace 3
- Materials 5
- Mining 6
- Nuclear Fission 4
- Payments 7
- Process Automation 7
- Productivity 9
- Real Estate 6
- Rockets 3
- SaaS 28
- Satellites 3
- Sensors 5
- Space Launch 4
- Synthetic Biology 7
- Therapeutics 3
- Trading 5
- UAV 6
- Wealth Management 6
- Workforce 6
Angel investor lists
Ranked and grouped lists of the people named in these directories, from public sources only.
Investors with the most portfolio overlap
101 investors are publicly reported in at least 3 companies of the public portfolio. Each has a page listing those companies with one cited public source per company; the number is how many portfolio companies name that investor.
- Y Combinator 42
- Gaingels 16
- General Catalyst 16
- Founders Fund 14
- Khosla Ventures 13
- Andreessen Horowitz 12
- Coatue 10
- Soma Capital 10
- Mana Ventures 8
- SV Angel 8
- Accel 7
- Alumni Ventures 7
- Draper Associates 7
- Greycroft 7
- Valor Equity Partners 7
- Felicis 6
- SoftBank Vision Fund 2 6
- Spark Capital 6
- 8VC 5
- Andreessen Horowitz (a16z) 5
- ARK Invest 5
- BlackRock 5
- Lightspeed Venture Partners 5
- Liquid 2 Ventures 5
- Samsung Next 5
- Sequoia Capital 5
- Tiger Global 5
- Tribe Capital 5
- 1789 Capital 4
- Antler 4
- Bessemer Venture Partners 4
- DCVC 4
- Decisive Point 4
- Fidelity Management & Research Company 4
- Gradient Ventures 4
- Menlo Ventures 4
- Nucleation Capital 4
- Paul Graham 4
- Peter Thiel 4
- Sam Altman 4
- Sequoia 4
- SignalFire 4
- Slow Ventures 4
- Sound Ventures 4
- Weekend Fund 4
- Adam D’Angelo 3
- Alpha Edison 3
- Altimeter 3
- Amjad Masad 3
- Animal Capital 3
- Arash Ferdowsi 3
- At One Ventures 3
- B Capital 3
- Baillie Gifford 3
- Battery Ventures 3
- BOND 3
- Box Group 3
- Breyer Capital 3
- Catapult Ventures 3
- Citi Ventures 3
- Climate Capital 3
- Collaborative Fund 3
- Craft Ventures 3
- CRV 3
- DST Global 3
- FJ Labs 3
- Flume Ventures 3
- Foothill Ventures 3
- GGV Capital 3
- Global Founders Capital 3
- Gokul Rajaram 3
- Goldman Sachs 3
- Homebrew 3
- In-Q-Tel 3
- In-Q-Tel (IQT) 3
- Index Ventures 3
- Insight Partners 3
- IVP 3
- Jack Altman 3
- Kindred Ventures 3
- Lockheed Martin Ventures 3
- Lux Capital 3
- M13 3
- MVP Ventures 3
- Naval Ravikant 3
- NVIDIA 3
- Oak HC/FT 3
- Plug and Play 3
- Point72 Ventures 3
- Prelude Ventures 3
- Robinhood Ventures 3
- Rosecliff Ventures 3
- RTX Ventures 3
- Salesforce Ventures 3
- Sapphire Ventures 3
- Shrug Capital 3
- Thrive Capital 3
- Tiger Global Management 3
- Trevor Blackwell 3
- Uncork Capital 3
- Washington Harbour Partners 3
By company (A–Z)
- 1x
- 21st
- Aalo Atomics
- Aether
- Airtrek Robotics
- AlphaFlow
- AltoIRA
- Ancient Crunch
- Anello Photonics
- Anthropic
- Apollo Atomics
- Apollo GraphQL
- Apptronik
- Aquaria
- Argu AI
- Armada AI
- Array Labs
- Astranis
- Aurelius Systems
- Autopilot Invest
- Biofire
- Biostate AI
- Blueboard
- BlueCore Energy
- Boom Supersonic
- Boost Robotics
- Brainbase
- Brellium
- Buoyant Aero
- Cadre
- Canvas
- Capstack
- Capsule
- Cart.com
- CaseMark
- CellType
- Cerebras Systems
- Circle
- Clara
- Cobalt
- Colossal
- Commsor
- Composer
- Copenhagen Atomics
- Cytronic
- Daivin
- Dandelion Chocolate
- Deepinvent
- Edera
- Efficient Computer
- Eight Sleep
- Endolith
- Exosonic
- Exowatt
- Extropic
- Featherless AI
- Fenrock AI (YC W26)
- Firefly
- Firefly Health
- Firehawk Aerospace
- Firestorm
- Flux.ai
- Flyby
- Front
- Fundbox
- Gecko Robotics
- General Compute
- Glean
- Global Predictions
- Groq
- GrubMarket
- Harbinger
- Haus
- Hebbia.AI
- Hermeus
- Hex
- Heyday
- HiFi Bridge
- Higgsfield
- Hologen
- Human Interest
- Jetty
- Kabcash
- Kalshi
- Karman Industries
- KeyMe
- Kin Insurance
- Kled.ai
- KoBold Metals
- Koniku
- Kraken Digital Asset Exchange
- Labtree
- Lambda
- Latus Bio
- Lawtrades
- LEX Markets
- Lightberry
- Lightmatter
- Little Otter
- Locomation
- Loops AI
- Machina Labs
- Magic
- MainStreet
- Manufactured
- Marr Labs
- Mate Fertility
- Matternet
- Maverick Biometals
- MENTEN AI
- Mercury
- Meroka
- Mesodyne
- Minerva
- Minerva Intelligence
- Minicircle
- Modus (YC 24)
- Monarch Tractor
- MUD\WTR
- Multion
- Nanotronics Imaging
- Neuma
- Neurable
- Nitra
- Nomagic
- Normal Computing
- Nox Metals
- Odeko
- Odys Aviation
- One Robot
- Open
- Orderful
- Origami Robotics
- Ouros
- Owner.com
- Pallet
- Parasail Inc.
- Passport
- Path Robotics
- Perch
- Permanent
- Perseus Defense
- Phoenix Tailings
- Pika
- Pipe
- Piris Labs
- Polsia
- Polymarket
- Posh Energy
- Postman
- Public
- Pyka
- Quaise Energy
- Radiant Nuclear
- Rally
- Reach
- Reality Defender
- Release
- Reliable Robotics
- Remote
- Replit, Inc.
- Republic
- Ressl AI (YC W26)
- Rosebud AI
- Rove Card
- Ruli AI
- Runa HR
- Ryse Market
- Scale AI
- Seezo
- Selfin
- Sendbird
- Shield AI
- Singularity
- Slingshot AI
- Snow Diamonds
- Solarmente ESP
- SpaceX
- Spline
- sprouts.ai
- Standard Bots
- StyleSeat
- Sully.ai
- Sunday
- Supermove
- Superunit
- Taiki (YC W24)
- Terra AI
- Terranox AI
- Terrex
- The Standard Electron Company
- Thea Energy
- Theo AI
- TLDC
- Together.ai
- Tomato AI
- Travo AI (YC W26)
- Trestle Biotherapeutics
- Tripp
- Trust & Will
- Turing
- unspun
- UpCodes
- US Bitcoin
- Valur
- Varda Space Industries
- Vector
- Veracity Selfcare
- Visibl Semi
- Volantis
- Voxel Energy
- Warp
- WHOOP
- Wild Earth
- Wild Microbes
- Wonderschool
- Workstream
- ZenBusiness