Venture Capital Investors

Open Opportunity Fund

venture capital firm Open Opportunity Fund provides capital to promising tech companies.

Venture Investor Overview

Contact Information

Background Information

Overview

Open Opportunity Fund is a venture and growth investment firm backing B2B software companies across Enterprise IT, Fintech, and People Ops. We focus on business-critical software fueled by cloud, AI, and agentic systems, with 70% of our portfolio companies based in emerging tech hubs across the U.S. in regions often overlooked by traditional VC. Fund I was a $100M vehicle and on the strength of that success, we are now raising Fund II. Our strategy combines early and growth-stage investing to back category-defining companies that transform how organizations manage infrastructure, streamline financial operations, and empower their workforces. The firm was founded by Paul Judge and Marcelo Claure, successful entrepreneurs who have each built and scaled companies to successful exits.

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Last Transaction

1/21/2026

Transaction History

Our records indicate that Open Opportunity Fund invested in the VC transactions listed below. Dollar amounts are for the entire raise, which may include other investors.

Investor Contacts

Title

Name

Email & Social

Vice Chairman and General Partner

Marcelo Claure

        

Chief Financial Officer

Melanie Cohen

        

Chairman and Managing Partner

Paul Judge

        

Operations Manager

Hadley Poole

        

Senior Vice President of Value Creation

Nancy Torres

        

Funds

No fund closings have been recorded for this company.

Portfolio Companies

Open Opportunity Fund has invested in only one tech company, according to our database records. If we are missing a portfolio company, please let us know.

Browse more venture capital investors:

Open Ocean Capital | Open Prairie Ventures

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