DBL Partners — 2025 Investments
4 investments dated 2025 · listed companies and verified rows first · show all
ZincFive develops nickel-zinc (NiZn) batteries that provide backup and uninterruptible power for mission-critical applications across multiple industries and infrastructures.
CleantechEnergyHardwareTualatin, US
Tim Hysell(Co-founder & Strategic Advisor)inTod Higinbotham(CEO)inMarty Heimbigner(Chief Financial Officer)
BoardJesse Johnson(Director)inMarc van den Berg(Director)
Board seatMark Perutz· per SEC Form D
Co-investorsClimate InvestmentHelios Climate VenturesAlpha Ascent Ventures LlcAngeleno GroupBraemar Energy VenturesGHC Fintech SPV+2 more
Fiber Global is a climate technology company that reclaims waste streams like corrugated cardboard to manufacture building materials, including its flagship Forged Fiber Board panels.
Advanced ManufacturingCircular EconomyClimate TechNew MaterialsIndiana, US
KC McCreery(Founder)in
Co-investorsTaiwan Global Angels
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Pallet PBCChestnut Carbon
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.











