Investor profile
William Ma
Accelerator, Venture capital & Investment Director at MaRS Investment Accelerator Fund
William Ma is an Investment Director at MaRS Investment Accelerator Fund, whose known portfolio counts 12 companies.
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Investment focus
- Sector
- AIFinTechHealthcareSaaS
Contacts
Affiliated funds' portfolios
Investment Director at MaRS Investment Accelerator Fund, whose known portfolio counts 12 companies
- Moselle
- Maple
- Sprout Family
- Enurgen
- MedReddie
- TimeSmart.AI
- Azoma
- Cyder
- Falcon
- ProNavigator
- runQL
- SELL IT9
Investor Profile
Founders in the listed sectors AI, FinTech, Healthcare and SaaS, and focus areas AI Applications, Data Analytics, Digital Health and Enterprise SaaS fall inside that listing.
MaRS Investment Accelerator Fund appears in Pre-Seed and Seed rounds across its known deals.
The firm portfolio and the focus above give founders context on whether William Ma matches their raise.
Colleagues at MaRS Investment Accelerator Fund
Frequently asked questions
Who is William Ma?
William Ma is an accelerator partner and venture capital investor based in Toronto, Ontario, Canada, listed as Investment Director at MaRS Investment Accelerator Fund. The known portfolio of that firm counts 12 companies. That portfolio belongs to the firm, not to William Ma personally.
What does William Ma invest in?
Listed sectors include AI, FinTech, Healthcare and SaaS; listed focus areas include AI Applications, Data Analytics, Digital Health and Enterprise SaaS. 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 William Ma invest at?
MaRS Investment Accelerator Fund appears in Pre-Seed and Seed rounds across its known deals, and William Ma is listed there as Investment Director. 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 William Ma listed at?
William Ma is listed as Investment Director at MaRS Investment Accelerator Fund. 2 other people in the database share a firm with William Ma.
How do I contact William Ma?
A LinkedIn page is on file for William Ma. 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