Michael S. is a Partner at Y Combinator, whose known portfolio counts 3 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Partner at Y Combinator, whose known portfolio counts 3 companies
- Algolia
- Humanloop
- GetAccept
Investor Profile
Founders in the listed sectors AI, Commerce, FinTech and Healthcare, and focus areas API, Analytics, Data and Developer Tools fall inside that listing.
Stage-wise, the deals at Y Combinator cluster around Pre-Seed, Seed and Series A rounds.
The firm portfolio and the focus above give founders context on whether Michael S. matches their raise.
Colleagues at Y Combinator
Eric Bakan
Investor
San Francisco, United States
Diana Hu
Investor
San Francisco, United States
Yonathan Yuri Faber
Investor
São Paulo, Brazil
Nick Collins
Investor
New York, United States
Surbhi Sarna
General Partner
San Francisco, United States
Anu Hariharan
Managing Director
San Francisco, United States
Mathis Cynthia Lynn
Chief Executive Officer
New York, United States
Armaan Le
Vice President
Blanchard, United States
Thomas Coing Gillet Dagquet
Investor
United States
Rahmet Acar
Chief Executive Officer
Baku, Azerbaijan
Christine S.
Investor
San Francisco, United States
Delbert Bruce
Director
Grove City, United States
Bridget Sherrod
Chief Executive Officer
Venice, United States
Claude Mills
Managing Director
Mumbai, India
Frequently asked questions
Who is Michael S.?
Michael S. is an accelerator partner and venture capital investor based in United States, listed as Partner at Y Combinator. The known portfolio of that firm counts 3 companies. That portfolio belongs to the firm, not to Michael S. personally.
What does Michael S. invest in?
Listed sectors include AI, Commerce, FinTech and Healthcare; listed focus areas include API, Analytics, Data and Developer Tools. 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 Michael S. invest at?
Y Combinator appears in Pre-Seed, Seed and Series A rounds across its known deals, and Michael S. is listed there as 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 Michael S. listed at?
Michael S. is listed as Partner at Y Combinator. 14 other people in the database share a firm with Michael S.
How do I contact Michael S.?
A LinkedIn page is on file for Michael S. 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