M33 Growth

M33 Growth is a prominent U.S. private-equity firm founded in 2017 and based in Boston, Massachusetts, making minority, growth-equity, and venture capital investments in high-growth U.S. companies. The firm was founded by Managing Partners Michael Anderson and Brandon White, both previously at North Bridge Venture Partners / North Bridge Growth Equity (Boston-based growth-equity firm founded by their predecessors). M33 Growth invests in technology-enabled services, healthcare-technology, data-driven business services, vertical software, and adjacent growth-stage themes with typical initial investment sizes of USD 10 to 50 million. The firm has raised multiple institutional funds (M33 Growth Fund I in 2017, M33 Growth Fund II in 2020 at USD 400 million, M33 Growth Fund III in 2023 at approximately USD 775 million+) with aggregate AUM exceeding USD 1.2 billion+ across vintages. The firm's name ''M33'' references Michael + Brandon plus ''three'' (their third joint venture-fund effort). Notable portfolio companies include various B2B SaaS, healthcare-technology, and technology-enabled services companies.