William Grenawitzke works as a Venture Partner at Erez Capital. The firm's known portfolio counts 3 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Venture Partner at Erez Capital, whose known portfolio counts 3 companies
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Investor Profile
Founders in the listed sectors AI, Climate, FinTech and Hardware, and focus areas DeepTech, Digital Health, Fuel and GreenTech fall inside that listing.
Erez Capital appears in Pre-Seed and Seed rounds across its known deals.
The firm portfolio and the focus above give founders context on whether William Grenawitzke matches their raise.
Colleagues at Erez Capital
Rana DiOrio
Venture Partner
San Francisco, United States
Yogis Nijhon
Investor
Washington, United States
Francesco Amato
Venture Partner
Lugano, Switzerland
Jonathan Rich
Venture Partner
New York, United States
Jeylan Mammadova
Venture Partner
Los Angeles, United States
Nicholas Fok
Managing Partner
Los Angeles, United States
Frequently asked questions
Who is William Grenawitzke?
William Grenawitzke is a venture capital investor based in New York, United States, listed as Venture Partner at Erez Capital. The known portfolio of that firm counts 3 companies. That portfolio belongs to the firm, not to William Grenawitzke personally.
What does William Grenawitzke invest in?
Listed sectors include AI, Climate, FinTech and Hardware; listed focus areas include DeepTech, Digital Health, Fuel and GreenTech. 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 Grenawitzke invest at?
Erez Capital appears in Pre-Seed and Seed rounds across its known deals, and William Grenawitzke is listed there as Venture 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 William Grenawitzke listed at?
William Grenawitzke is listed as Venture Partner at Erez Capital. 6 other people in the database share a firm with William Grenawitzke.
How do I contact William Grenawitzke?
A LinkedIn page is on file for William Grenawitzke. 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