Sterling Witzke

Venture Capital Professional

πŸ“ San Francisco, California, United StatesπŸ”„ Updated September 2026πŸ’Ό 2 investmentsπŸ“… 16 years investingπŸ—“ Last invested Oct 2020
VC🌍 United States
2
Total investments
1
Early stage
0
Mid stage
0
Late stage
16y
Years active

Portfolio

1 investments Β· sorted by recency
All investments
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Mid stage
Late stage
Board Observer
Oct 2020
Taxbit is the premier AI-enabled information reporting and analytics platform built by tax experts to simplify regulatory compliance for the digital economy. Trusted by leading crypto brokers, Fortune 500 companies, financial institutions, and governments, Taxbit automates complex reporting and seamlessly enables scalable and audit-ready compliance worldwide.
Experience Β· 6 entries
All (6)
Investments (2)
Board (1)
2020
Board Observer
Oct 2020
Taxbit is the premier AI-enabled information reporting and analytics platform built by tax experts to simplify regulatory compliance for the digital economy. Trusted by leading crypto brokers, Fortune 500 companies, financial institutions, and governments, Taxbit automates complex reporting and seamlessly enables scalable and audit-ready compliance worldwide.
2019
Chief Venture Advisor
Sep 2019
Formed in 2019 out of a partnership between the Green Bay Packers and Microsoft, TitletownTech is an early-stage venture capital firm that invests in entrepreneurs solving meaningful problems in industries core to Wisconsin and the Midwest.
2014
Partner
May 2014
At Winklevoss Capital, we believe in determined entrepreneurs. Those rare individuals comprised of three essential qualities: acumen, artistry and audacity. Risk-taking is just in their blood. By providing guidance, relationships and capital, we reinforce their pursuit of a frictionless world and a better human experience. Because those who dare to fail greatly, dare to achieve greatly.
2013
Partner
Sep 2013
We back the best university and recent alumni founders β€” like Cursor, Dandy, RapidSOS, and Shield AI β€” with a network of investors, mentors, and their first check.
2010
Private Angel Investor
Angel Investor
Jun 2010
Show all 6 entries ↓