Certified by Founder Lodge
Positive Sum
United States - San Francisco Bay Area
INVESTOR
1 Disclosed Funding Rounds $21,000,000
4 Participating Investments
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Operating Status
Active
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Last Funding Type
Seed
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Company Type
For Profit
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Positive Sum is a venture capital firm led by Patrick O’Shaughnessy and Sam Cates. Our mission is to capture and openly share the world’s best knowledge on building great businesses.
By “l
Casa Inc.
Curebase
HourWork
Etched
Cherry Ventures
Blue Bear Capital
Slow Ventures
Climate Capital
Eniac Ventures
Helex | $3,500,000 | (Nov 4, 2025)
xMEMS | $21,000,000 | (Nov 4, 2025)
catalyx space | $5,400,000 | (Nov 4, 2025)
Cephia AI | $4,000,000 | (Nov 4, 2025)
Ornn | $5,700,000 | (Nov 4, 2025)
