Skip to main content
    AngelBacked

    Portside

    Latest funding:Private Equity (March 5, 2026)

    Angel investors who backed Portside

    2 investors in our database backed Portside.

    Lee Linden

    Founder

    Matt Humphrey

    Partner

    Find the right investors for your startup

    Search thousands of angel investors and VCs by industry, stage, check size, and location — and see who backed companies like Portside.

    Search investors