Positive Sum

Positive Sum

Positive Sum was formed as a private equity firm in Greenwich, Connecticut. The firm's investment scope spans early-stage venture capital, including seed and start-up phases, as well as later growth-stage opportunities. Public details regarding the firm's founding year, principals, and team size remain limited on official channels. Positive Sum's stated mission is to back founders chasing their life's work, deploying capital across a spectrum of company lifecycles. Its website suggests a concentrated portfolio approach, with an investment focus that bridges technology and growth equity. Without detailed filings or public fund disclosures, the precise sector mix and average check size are not publicly available. The firm has not disclosed specific portfolio companies, asset class allocations, or geographic mandates on its web presence, which currently offers only high-level portfolio highlights without named investee companies. Information regarding Positive Sum's total assets under management or total deployment to date has not been made public. The firm's website does not list adjacent vehicles, philanthropic foundations, or operational business arms. No recent operational events—such as fund closes, key hires, or office expansions—have been documented in public records or on the firm's primary channels. Positive Sum's structural profile is not deeply differentiated in public documentation. The firm operates without the co-investor clubs, multi-family architecture, or disclosed succession planning that shape other boutique equity platforms. Its Greenwich location places it near allocator networks, but the absence of published team profiles leaves its governance and sourcing model largely opaque to external observers.