/Investor DB

Tandem Ventures — 2025 Investments

3 investments dated 2025 · listed companies and verified rows first · show all

CallidusAIinJul 2025 · $10M

Mckinney, US

Justin Ray McCallon(Executive Officer, Director)Zachary Stolzenberg(Executive Officer, Director)

BoardTaylor Oliver(Director)Emil Stefanutti(Director)in

Co-investorsActive CapitalAI FundCapital FactoryCERVIN VENTURESMyriad Venture Partners

PostSigpostsig.cominSep 2025 · $4.1M

PostSig is a content intelligence platform that uses AI to interpret complex contracts, investor rights, amendments, and obligations, keeping governance and rights data current as they change over time.

AI & Machine LearningFintechLegalTechSaaS

Co-investorsDenver VenturesDifferential VenturesFrontier Venture CapitalSaas Ventures, L.L.C.

StrongSuitstrongsuit.comin𝕏Jul 2025

StrongSuit is an AI platform for litigators that covers discovery, legal research, drafting, precedent verification, and oral argument preparation in one system.

AI & Machine LearningLegalTechSaaS

Justin McCallon(Founder)inLindsey Michaelides(Founder)

Co-investorsAI FundCervinBloomberg BetaMyriad Venture Partners

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.