/Investor DB

Climate Tech Partners — Full Portfolio

6 tracked investments · listed companies and verified rows first

Hullbothullbot.cominNov 2025 · $16M

Hullbot operates an autonomous underwater robotics service that frequently cleans ship hulls, propellers, and niche areas to remove biofouling, reducing drag and fuel consumption for fleet operators.

CleantechDeep TechRobotics

Tom Loefler(CEO & Founder)in

Co-investorsArtesianDefence TrailblazerFolklore VenturesImpact Ventures Management Pty LtdNSW Clean Technology Innovation GrantsRegeneration.VC+2 more

Renewable Metalsrenewable-metals.cominApr 2026 · $12M

Renewable Metals develops an alkali-based recycling process that recovers lithium, nickel, cobalt, and other critical minerals from end-of-life lithium batteries for reuse in new battery manufacturing.

Circular EconomyCleantechEnergyWestern Australia, AU

Mark Urbani(CTO, Founder, Director)inGary Johnson(Founder, Director)

Co-investorsVirescent VenturesImpact Ventures Management Pty LtdInvestible Climate Tech FundLightbankNSW Clean Technology Innovation GrantsThird Derivative+2 more

Vertorovertoro.comin𝕏

Vertoro is a bio-based chemicals company that converts woody and agricultural residues into green alternatives to fossil crude oil for use as platform products in materials, chemicals, and fuels.

BiotechCircular EconomyCleantechEnergyNew MaterialsMaastricht, NL

Michael Boot(CEO)inPanos Kouris(CTO)inDirk den Ouden(Chief Executive Officer)in

Co-investorsInvest-NLMaersk GrowthSHIFT InvestBrightlands Venture PartnersCottonwood Technology Fund

wildfirewildfireenergy.com.auin

Wildfire Energy is a privately held Australian energy company operating under the Corporations Act 2001.

Circular EconomyCleantechDeep TechEnergy

Greg Perkins(Chief Executive Officer)inDenis Doucet(Chief Technology Officer)inGrant Bollaert(Chief Operating Officer)in

Co-investorsArtesianBrinc

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

555 Bryant Street

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.