Green Visor Capital

Managing Partners Simon Yoo and Michael Mufson lead all investment decisions. Yoo brings institutional trading and structuring experience from Fortis and Bank of America, while Mufson's background spans investment banking at Citi and Oppenheimer. The partnership structure remains deliberately lean, with no publicly listed investment committee beyond the two managing partners.

Green Visor Capital invests directly into portfolio companies, primarily through seed and early-stage equity rounds. The firm does not publicly market itself as a fund-of-funds or as participating in external GP commitments. Its capital deployment is concentrated in direct company investments with significant follow-on reserves for later rounds.

The firm focuses on seed and early-stage investments, writing first institutional checks often in the $500,000 to $3 million range. Green Visor maintains a concentrated strategy with deep follow-on capacity through Series B and beyond, reflecting conviction-based portfolio construction rather than broad index-style seeding.

Green Visor targets fintech, insurtech, real estate technology, digital health payments, and enterprise software — with fintech infrastructure as the firm's historical core. The firm does not publicly invest in consumer packaged goods, hardware-intensive robotics, or therapeutics. Its fintech focus encompasses lending platforms, payments infrastructure, credit data, and regulatory compliance technology.

Green Visor was an early-stage investor in Plaid, the financial data connectivity platform that reached a $13.4 billion valuation prior to its terminated $5.3 billion acquisition by Visa (per public filings, 2020). The investment exemplified Green Visor's thesis around unbundling financial infrastructure — backing the API layer that enables fintech applications to connect with consumer bank accounts.