Seira Yun is an Angel Squad Investor at Hustle Fund, whose known portfolio counts 10 companies.
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Investment focus
- Sector
- AIFinTechHealthcareSaaS
Contacts
Affiliated funds' portfolios
Angel Squad Investor at Hustle Fund, whose known portfolio counts 10 companies
- Alloy
- Sage Haven
- Catalog
- Keebler Health
- Onsite
- Clave
- Haply
- Sound Games
- Amari AI
- 21st
Investor Profile
Seira Yun is listed against sectors AI, FinTech, Healthcare and SaaS, and focus areas Banking, Digital Health, Enterprise SaaS and HR Tech in the database.
Stage-wise, the deals at Hustle Fund cluster around Pre-Seed, Seed and Series A rounds.
What the affiliated firm has backed is the closest available signal on whether Seira Yun is worth approaching.
Colleagues at Hustle Fund
Showing 20 of 132
Elizabeth Yin
Co-founder and General Partner
San Francisco, United States
Eric Bahn
Co-Founder
San Francisco, United States
Tony Cueva Bravo
Venture Partner
Miami, United States
Joe Perez
Angel Squad Member
Santa Monica, United States
Joshua Y. Lee
Investor / Angel Squad
United States
Trond Wuellner
Angel Investor
Mountain View, United States
Jane Egerton Idehen
Angel Squad Member
Dublin, Ireland
Jon Morgan
Angel Squad Member
Jupiter, United States
Ashley Moraca
Angel Squad Member
United States
Bernier Lauredan Jr.
Angel Squad Member
Los Angeles, United States
Lisa Yu
Angel Squad
San Francisco, United States
Raoul Felix Maier
Angel Squad Member
San Francisco, United States
Ryan Mapes
Angel Squad Member
Austin, United States
Cheryl Kellond
Angel Squad Member
Denver, United States
Jimmy Roche
Angel Squad
United States
Selina Troesch Munster
Angel Squad Member
San Francisco, United States
Rogelio Martinez
Angel Squad Member
Miami, United States
Shaun Heng
Venture Partner
Singapore
Wendell Su
Angel Squad Member
Boston, United States
Andrew Peters
Angel Squad Member
Terrace Park, United States
Frequently asked questions
Who is Seira Yun?
Seira Yun is a venture capital investor based in Tokyo, Japan, listed as Angel Squad Investor at Hustle Fund. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Seira Yun personally.
What does Seira Yun invest in?
Listed sectors include AI, FinTech, Healthcare and SaaS; listed focus areas include Banking, Digital Health, Enterprise SaaS and HR Tech. 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 Seira Yun invest at?
Hustle Fund appears in Pre-Seed, Seed and Series A rounds across its known deals, and Seira Yun is listed there as Angel Squad Investor. 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 Seira Yun listed at?
Seira Yun is listed as Angel Squad Investor at Hustle Fund. 132 other people in the database share a firm with Seira Yun.
How do I contact Seira Yun?
An email address and a LinkedIn page are on file for Seira Yun. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 6 September 2026 · How this data is built · Report a correction or request removal