SUM Ventures (formerly Startup Mavericks) is an early-stage venture capital firm focused on seed-stage investing and portfolio growth acceleration. At SUM Ventures, we invest in founders building fast-growth technology startups. We focus on FinTech and PropTech but will also invest opportunistically across all industries. Our growth-focused approach has led to our 233% IRR since 2018. 

We are servant leaders who focus on supporting all founders with mentorship and resources through our vast network of advisors and partners. We focus on adding value early, tracking KPI’s and investing at inflection points. As a result, we get access to high-quality deal flow and have a deeper understanding of our portfolio founders. Our approach leads to better investment decisions and superior returns.

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FinTech

Real Estate

Venture Capital

SUM Ventures

Garrett Gilbertson

Aike Müller

Jason Bennett

Ashley Wellington Bieschke

This department oversees investment strategies and partnerships to optimize financial growth.

Investment Management

This department focuses on identifying, evaluating, and investing in promising startups and innovative business ventures.

SUM Ventures

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Teams

Investment Management

Venture Capital

Offices