Investor profile
Karl Gemperli
Venture capital & Investment Committee at Castor Ventures (an Alumni Ventures Fund), General Partner at Leawood Venture Capital
Karl Gemperli works as an Investment Committee at Castor Ventures (an Alumni Ventures Fund). The firm's known portfolio counts 12 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Investment Committee at Castor Ventures (an Alumni Ventures Fund), whose known portfolio counts 12 companies
- StatusPro
- SiPhox Health
- SURGE Therapeutics
- Legacy
- Kayhan Space
- Enfabrica
- Epicore Biosystems
- Bloomfilter
- Qedma
- Unlearn.AI
- M80
- Bit Fry Game Studios
General Partner at Leawood Venture Capital, whose known portfolio counts 7 companies
- Quadric
- Adlumin
- Biotia
- Reniac
- Sorcero
- HyperQube
- Gastrograph
Investor Profile
The listing covers sectors AI, Consumer, Hardware and Healthcare, and focus areas Analytics, Biotech, Cybersecurity and Data Analytics. Startups operating in these areas may find Karl Gemperli relevant.
Castor Ventures (an Alumni Ventures Fund) appears in Seed, Series A and Series B rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Karl Gemperli is worth approaching.
Colleagues
Frequently asked questions
Who is Karl Gemperli?
Karl Gemperli is a venture capital investor based in Leawood, Kansas, United States, listed as Investment Committee at Castor Ventures (an Alumni Ventures Fund). The known portfolio of that firm counts 12 companies. That portfolio belongs to the firm, not to Karl Gemperli personally.
What does Karl Gemperli invest in?
Listed sectors include AI, Consumer, Hardware and Healthcare; listed focus areas include Analytics, Biotech, Cybersecurity and Data Analytics. 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 Karl Gemperli invest at?
Castor Ventures (an Alumni Ventures Fund) appears in Seed, Series A and Series B rounds across its known deals, and Karl Gemperli is listed there as Investment Committee. 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 Karl Gemperli listed at?
Karl Gemperli is listed as Investment Committee at Castor Ventures (an Alumni Ventures Fund). 4 other people in the database share a firm with Karl Gemperli.
How do I contact Karl Gemperli?
An email address, a phone number and a LinkedIn page are on file for Karl Gemperli. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal