MSIV is the regional venture capital fund backing Marin + Sonoma’s best startups

MSIV convenes founders, executives, and investors to lead the North Bay’s growing entrepreneurial ecosystem.

MSIV portfolio companies are building the future of our community and our world. 

  • Jump Aero

    Saving lives via quicker aerial first response

  • Fire Aside

    Ensuring communities adapt to wildfire risk

  • Ushering in the future of specialty crop irrigation

  • Revolutionizing B2B sales with AI superhumans

  • Boldin

    Democratizing access to financial planning

  • ConCntric

    Modernizing how commercial construction builds

  • Operant Networks

    Cybersecurity for AI agentic communications

  • Protecting heart health for cancer patients

  • Union Credit

    Credit union loan marketplace for consumers

  • OLarry

    Next-generation CPA advisory services

  • Sageful AI

    Personalized coaching in every employee's pocket

  • Finalis

    Changing how private companies are bought and sold

  • Stackpack

    Taming vendor chaos using cost control AI

  • Novi

    Ensuring safe and transparent product ingredients

  • PairUp

    Breaking up workplace silos

  • Channel99

    Clarity for B2B marketing efficacy

Dive deeper into the MSIV portfolio companies here

Thank you to our 2025 Sponsor Partners