/Investor DB

Marin Sonoma Impact Ventures — Full Portfolio

4 tracked investments · listed companies and verified rows first

More on OLarryolarry.comin𝕏✓ verified

OLarry is an AI-powered tax advisory firm that serves high-net-worth individuals and businesses by automating tax preparation workflows and enabling CPAs to provide personalized tax planning advice.

AI & Machine LearningEnterprise SoftwareFintechSaaSMarin, US

Eric Rachmel(Co-founder and CEO)BeckyCorey

Co-investorsTTV CapitalWalkabout Ventures LlcMSIV

Lighthouse Pharmalighthousepharma.cominJun 2026

Lighthouse Pharmaceuticals develops precision therapeutics for major unmet medical needs, with a lead program (LHP588), a gingipain inhibitor being tested in the Phase 2 SPRING trial for P. gingivalis-positive Alzheimer's disease.

BiotechLongevityNovato, US

Casey Lynch(Executive Officer, Director, Promoter)inStephen Dominy(Director)

BoardCampbell Murray(Director)in

Co-investorsMSIVPortfolia

More on Operant Networksoperantnetworks.cominSep 2022 · $3.8M

Operant provides security and governance controls for agentic AI systems and Model Context Protocol workflows, enforcing per-action authorization, privacy controls, and audit-ready evidence at the network layer for regulated enterprises.

AI & Machine LearningCybersecurityEnterprise SoftwareRohnert Park, US

Shounok Sinha(Director)David Bass(Executive Officer, Director)Keith Rose(Executive Officer, Director)Rod Sugiyama(Executive Officer)Randall King(Executive Officer, Director)Robert MacDonald(Executive Officer)

Co-investorsConstellation Technology VenturesMSIVThin Line Capital

Spindlspindl.xyz𝕏Jul 2026Acquired

Spindl provides attribution, analytics, audience-building, and advertising tools for onchain (crypto/Web3) applications, letting teams track user journeys from web clicks to onchain actions across chains.

AdTechCrypto & Web3Marketing Tech

Jon Wienner(Founder)in

Co-investorsBankless VenturesCoinbase VenturesConsenSys MeshFJ LabsMulticoin Capital7percent Ventures+15 more

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.