An angel investor based in San Francisco, California, United States, Alex Ren has one known investment, Truewind.
Is Alex Ren a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Sector
- AIHardwareHealthcareSaaS
Contacts
Alex Ren portfolio company (1)
- Truewind
Affiliated funds' portfolios
Founding Partner at Fellows Fund, whose known portfolio counts 10 companies
- Bond
- Sycamore
- General Counsel AI
- LISA
- Motion
- Corgi Insurance
- Harper
- Hyperbound
- Artisan AI
- MAI Agents
Investor Profile
The known portfolio sits in sectors AI, Hardware, Healthcare and SaaS, and focus areas Developer Tools, Generative AI, Machine Learning and Robotics.
The stage tags on this profile are Seed and Series A.
The portfolio and focus above give founders context on whether Alex Ren matches their raise.
Similar investors
Showing 20 of 100
Ashish Mahashabde
angel investor and operator angel
San Francisco, United States
Sarah Fay
angel investor and operator angel
Boston, United States
Fei-Fei Li
angel investor and operator angel
Stanford, United States
Peter Welinder
angel investor
San Francisco, United States
Julien Chaumond
operator angel
Brooklyn, United States
Ekaterina Almasque
angel investor
London, United Kingdom
Swyx
angel investor
San Francisco, United States
Yariv Adan
General Partner
Switzerland
Alessio Fanelli
Founder
San Francisco, United States
Sandhya Venkatachalam
Founder
San Francisco, United States
Neil Devani
Founder and Managing Partner
San Francisco, United States
Cory Levy
Founder
United States
Karthee Madasamy
Founding Partner
San Francisco, United States
Chris Farmer
Founder & CEO
San Francisco, United States
Aravind Srinivas
angel investor and operator angel
San Francisco, United States
Vivek Mahapatra
Advisor
United States
Tom Fallows
angel investor and operator angel
Santa Barbara, United States
Harish Parwani
angel investor and operator angel
Boston, United States
Yan-David Erlich
AI investor. Former exec, repeat founder
San Francisco, United States
Amarjit Gill
angel investor and operator angel
Mountain View, United States
Frequently asked questions
Who is Alex Ren?
Alex Ren is an angel investor based in San Francisco, California, United States with one known investment on file, Truewind. The sections above list the sectors, stages and firms attached to that record.
What does Alex Ren invest in?
Listed sectors include AI, Hardware, Healthcare and SaaS; listed focus areas include Developer Tools, Generative AI, Machine Learning and Robotics. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Alex Ren invest at?
The database lists Alex Ren for Seed and Series A rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Alex Ren listed at?
Alex Ren is listed as Founding Partner at Fellows Fund, whose known portfolio counts 10 companies.
How do I contact Alex Ren?
An email address, a phone number and a LinkedIn page are on file for Alex Ren. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal