Amy Yin is a Venture Partner at Defy.vc, whose known portfolio counts 9 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Venture Partner at Defy.vc, whose known portfolio counts 9 companies
- CRED
- Synthpop
- Ava Financial
- Birches Health
- Reveal Technology
- Interface
- JOLISS
- Rocksalt
- Nivcent
Investor Profile
Founders in the listed sectors AI, Commerce, Consumer and Education, and focus areas AI Applications, AI Infrastructure, AI Observability and Cybersecurity fall inside that listing.
Defy.vc appears in Seed, Series A and Series B rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Amy Yin matches their raise.
Colleagues at Defy.vc
Neil Sequeira
Founder
San Francisco, United States
Brian Rothenberg
Partner
San Francisco, United States
Noah Lin
Investor
San Francisco, United States
Michael Einziger
Advisor
Santa Monica, United States
Medha Agarwal
General Partner
San Francisco, United States
Purvi Shah
Partner
San Francisco, United States
Frequently asked questions
Who is Amy Yin?
Amy Yin is a venture capital investor based in San Francisco, California, United States, listed as Venture Partner at Defy.vc. The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to Amy Yin personally.
What does Amy Yin invest in?
Listed sectors include AI, Commerce, Consumer and Education; listed focus areas include AI Applications, AI Infrastructure, AI Observability and Cybersecurity. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Amy Yin invest at?
Defy.vc appears in Seed, Series A and Series B rounds across its known deals, and Amy Yin is listed there as Venture Partner. 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 Amy Yin listed at?
Amy Yin is listed as Venture Partner at Defy.vc. 6 other people in the database share a firm with Amy Yin.
How do I contact Amy Yin?
A LinkedIn page is on file for Amy Yin. 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