Young Sohn is an angel investor and operator angel based in San Francisco, California, United States. The known portfolio counts 12 companies: Perfect, Zoom, Galileo, Graphcore, Unique, Anari AI, Revolear, Web3 Pro, Aeditive, Interactio, Bitfury and Fungible.
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Investment focus
Contacts
Young Sohn portfolio companies (12)
- Perfect
- Zoom
- Galileo
- Graphcore
- Unique
- Anari AI
- Revolear
- Web3 Pro
- Aeditive
- Interactio
- Bitfury
- Fungible
Affiliated funds' portfolios
Investor at Walden Catalyst Ventures, whose known portfolio counts 9 companies
- AI21 Labs
- Speedata
- Amperesand
- Tryndbuy
- Opaque Systems
- Virtue AI
- Ati Motors
- Empower Semiconductor
- NeoCognition
Investor Profile
The listing covers sectors AI, Climate, Hardware and SaaS, and focus areas 3D Printing, DeepTech and Semiconductors. Startups operating in these areas may find Young Sohn relevant.
Young Sohn appears in Seed and Series A rounds across the known deals.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues at Walden Catalyst Ventures
Young Sohn
Founder
San Francisco, United States
Lip-Bu Tan
Founding Managing Partner
San Jose, United States
Francis Ho
Partner
Palo Alto, United States
Roni Hefetz
Partner
Israel
Andy Kau
Partner
Palo Alto, United States
Nicolas Autret
Partner
Paris, France
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Frequently asked questions
Who is Young Sohn?
Young Sohn is an angel investor and operator angel based in San Francisco, California, United States with 12 known investments on file, among them Perfect, Zoom and Galileo. The sections above list the sectors, stages and firms attached to that record.
What does Young Sohn invest in?
Listed sectors include AI, Climate, Hardware and SaaS; listed focus areas include 3D Printing, DeepTech and Semiconductors. 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 Young Sohn invest at?
The known deals of Young Sohn include 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 Young Sohn listed at?
Young Sohn is listed as Investor at Walden Catalyst Ventures. 6 other people in the database share a firm with Young Sohn.
How do I contact Young Sohn?
A LinkedIn page is on file for Young Sohn. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal