Castor Ventures (an Alumni Ventures Fund) is a venture capital firm. Based in Boston, Massachusetts, United States. Among the 12 companies in the known portfolio are StatusPro, SiPhox Health, SURGE Therapeutics, Legacy, Kayhan Space and Enfabrica.
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Investment focus
- Sector
- AIHardwareHealthcareSaaS
Who to pitch at Castor Ventures (an Alumni Ventures Fund)
Castor Ventures (an Alumni Ventures Fund) portfolio companies (12)
- StatusPro
- SiPhox Health
- SURGE Therapeutics
- Legacy
- Kayhan Space
- Enfabrica
- Epicore Biosystems
- Bloomfilter
- Qedma
- Unlearn.AI
- M80
- Bit Fry Game Studios
Co-investors
Funds that share portfolio companies with Castor Ventures (an Alumni Ventures Fund).
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About Castor Ventures (an Alumni Ventures Fund)
The firm's listing covers sectors AI, Hardware, Healthcare and SaaS, and focus areas Biotech, Enterprise SaaS, Machine Learning and Quantum; known deals cluster at Seed, Series A and Series B.
Chris Sklarin (Managing Partner), Karl Gemperli (Investment Committee) and Karl Gemperli (Investment Committee) are listed as the contacts to pitch at Castor Ventures (an Alumni Ventures Fund).
Across the known portfolio, 20 co-investors appear alongside Castor Ventures (an Alumni Ventures Fund), including Sc.holdings, National Cancer Research Institute and Cancer Research Institute (CRI).
Frequently asked questions
What is Castor Ventures (an Alumni Ventures Fund)?
Castor Ventures (an Alumni Ventures Fund) is a venture capital firm based in Boston, Massachusetts, United States, with a known portfolio of 12 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Castor Ventures (an Alumni Ventures Fund) invest in?
Listed sectors include AI, Hardware, Healthcare and SaaS; listed focus areas include Biotech, Enterprise SaaS, Machine Learning and Quantum. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Castor Ventures (an Alumni Ventures Fund) invest at?
The known deals of Castor Ventures (an Alumni Ventures Fund) include Seed, Series A and Series B rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Castor Ventures (an Alumni Ventures Fund)?
All 3 people on file at Castor Ventures (an Alumni Ventures Fund) are listed as contacts for the firm, each with their own profile page.
How do I contact Castor Ventures (an Alumni Ventures Fund)?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 3 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal