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Josh Rosenthal

Partner, Portfolio Manager at Polychain Capital

Greater Chicago Area

Overview 

Josh Rosenthal is a Partner at Polychain Capital, where he has excelled in portfolio management and research strategy. With a background at top financial institutions like JPMorgan Chase & Co. and Goldman Sachs, he has successfully invested in companies like Playtron and Sona. Josh holds a Master of Business Administration from Northwestern University and has a strong track record in investing in Web3/Crypto and Web3/Blockchain sectors, showcasing his expertise in the Midwest startup ecosystem.

Work Experience 

  • Partner, Portfolio Manager

    2022 - Current

    Flagship fund and venture investing

  • Research Strategist

    2021 - 2022

Polychain Capital invests in cryptocurrency and blockchain assets.

Raised $10,000,000.00 from Alexander Pack, DCM Ventures, Pantera Capital, DHVC, Union Square Ventures, Andreessen Horowitz and Abstract.

  • Institutional Coverage

    2021 - 2021

FalconX is a blockchain, cryptocurrency, and fintech company focused on cryptocurrency brokerage and digital asset trading platforms.

Raised $476,999,952.00 from GIC, Adams Street Partners, B Capital, Tiger Global Management, Thoma Bravo and Wellington Management.

  • Associate

    2019 - 2021

Morgan Health is the healthcare investment arm of JPMorgan Chase.

  • Analyst

    2016 - 2019

Goldman Sachs is a multinational financial services firm providing securities, investment banking, and management services.

  • Summer Analyst

    2015 - 2015

Goldman Sachs is a multinational financial services firm providing securities, investment banking, and management services.

  • President

    2013 - 2014

Sigma Phi Epsilon delivers a premier student experience that strengthens character, develops relationships, and builds leadership skills.

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