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Positive Sum (PSUM) is an early-stage venture capital firm that invests in companies, investors, and customers where everyone can win together. The firm\’s mission is to share the world\’s best knowledge on building great businesses, and to use what they learn to benefit their portfolio companies.

StageIndustryInvestment Region
Pre-Seed/Seed,
Series A+
B2B, business/productivity software, consultingConnecticut, Seattle, New York, California
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