/Investor DB

Berkshire — 2025 Investments

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

Triumvirate Environmentaltriumvirate.comin𝕏Feb 2025

Triumvirate Environmental provides waste reduction, compliance, and environmental health & safety solutions to companies in life sciences, advanced manufacturing, healthcare, and education sectors across North America.

Circular EconomyCleantechClimate TechEnterprise SoftwareHealthtech

John McQuillan(Founder)in

United Flow Technologiesuft.comin𝕏Dec 2025

United Flow Technologies (UFT) is a platform, established in 2021, that acquires and partners with companies serving the municipal and industrial water and wastewater market across the United States, offering process, pump, automation, control, and related equipment solutions.

Advanced ManufacturingCleantechClimate Tech

Co-investorsH.I.G. Capital

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.