/Investor DB

Undeterred Capital — 2026 Investments

3 investments dated 2026 · listed companies and verified rows first · show all

Arcticararcticar.comin𝕏Pre-Seed · May 2026 · $3M

Arcticar manufactures electric refrigeration systems for semi-trailers, replacing diesel-powered reefers with battery-powered units that include integrated smart monitoring and remote diagnostics capabilities.

CleantechClimate TechHardwareLogistics & Supply ChainAlameda, US

James Michael Castelaz(Executive Officer, Director)

Co-investorsTechstarsFirstrock CapitalJulian CapitalLong Journey Ventures

Cascade Spacecascadespace.comin𝕏Seed · Jun 2026

Cascade Space develops software tools and infrastructure for designing, building, testing, and operating spacecraft communication systems.

Advanced ManufacturingDeep TechDeveloper ToolsHardwareSaaSSpace TechSan Francisco, US

Jacob Portukalian(CEO)inArlen Abraham(Founder)inEmma Nelson(Exec Assistant)

PartnerJoe Wilson· solo GP

Co-investorsAurelia FoundryHAWKTAILMGV.VCPioneerRolling Fun GPTRAC (Third Round Analytics Capital)+13 more

Portal Biotechnologiesportal.bioin𝕏May 2026

Portal develops a universal cell engineering platform designed to expand the biological potential of cell therapies and improve their accessibility for research and therapeutic applications.

BiotechDeep TechHealthtechArlington, US

Armon Sharei(Founder)in

PartnerJoe Wilson· solo GP

Co-investorsIKJ CapitalPear VCScaleGood Fund LP (powered by TELUS)IA VenturesNFXTechU Ventures

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.