Verissimo Ventures — 2025 Investments

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

PromptLayerpromptlayer.com in 𝕏Seed · Feb 2025 · $5M

PromptLayer provides a prompt content management system, evaluation harness, and observability tools for teams building large language model applications.

AI & Machine LearningDeveloper ToolsSaaSNew York City, US

Jonathan Pedoeem(Founder)inJared Zoneraich(Founder)

Co-investorsBlue Trail Partners Geek Ventures ScOp Venture Capital Browder Capital Stellation Capital

Row64row64.comApr 2025

Row64 provides real-time data visualization and analytics software that uses GPU-accelerated rendering to enable organizations to explore large datasets and make rapid, data-driven decisions.

AI & Machine LearningData & InfrastructureEnterprise SoftwareLogistics & Supply ChainCheyenne, US

John Hantzis(CEO & Founder)Michael Isner(Co-founder & CEO)inMarc Stevens(Co-founder & CTO)inJune Isner(Chief Data Scientist)in

BoardJeremy Kirsch(Director)inJeff Brown(Director)

Co-investorsAlumni Ventures Differential Ventures Gaingels Mana Ventures Pathbreaker Ventures Galaxy Interactive

Typedeftypedef.aiJun 2025 · $5.5M

Typedef builds a data context layer that compiles a semantic ontology of an organization's data platform — definitions, pipelines, dashboards, and systems — from code to trace lineage and verify AI-generated answers and data changes before they ship.

AI & Machine LearningData & InfrastructureEnterprise Software

Kostas Pardalis(Founder)Yoni Michael(Founder)

Co-investorsMaterialized View Capital Pear VC Tokyo Black

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.