/Investor DB

PT1 — 2025 Investments

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

Atmenatmen.coSeed · Jun 2025 · $6M

Atmen is a regulatory technology company that provides a data platform automating certification and compliance workflows for renewable fuel producers, covering green hydrogen, e-methane, ammonia, biomethane, HVO and SAF.

Climate TechEnergySaaSMunich, DE

Flore de Durfort(Co-founder & CEO)Quentin Cangelosi(Co-founder)inErika Degoute(Co-founder)

Co-investorsProject A VenturesReventVireo VenturesXPRENEURS

Avoltraavoltra.ioinPre-Seed · Jul 2025 · $3M

avoltra offers an AI-based platform that helps industrial companies optimize their energy costs through data-driven procurement, portfolio management, market intelligence, and demand-side flexibility.

AI & Machine LearningEnergySaaS

Franz Zünkler(Founder)inTim Hajek(Founder)in

Co-investorsProject A Ventures

Holy Technologiesholy-technologies.cominSeed · Sep 2025 · $5M

Holy Technologies produces composite parts using an automated manufacturing process that optimizes fiber placement and design for lightweight, load-bearing components across industries.

Advanced ManufacturingHardwareNew MaterialsRobotics

Co-investorsRockstartVanagon

Ontikontik.ioMay 2025 · $3.7M

Ontik provides a platform for trade suppliers that automates invoice chasing, payment collection, and reconciliation across SMS, email, and letter, syncing settled payments back to the customer's ERP.

AI & Machine LearningFintechSaaS

John Smith(Founder)in

Co-investorsFJ LabsPlug and Play VenturesRLC VenturesSeed Xfirstminute capitalIllusian+1 more

Voltfangvoltfang.deinJun 2025

Voltfang integrates battery energy storage systems for industrial and commercial companies, combining commercial and large-scale batteries with an energy management system for load-peak shaving, self-consumption optimization, and intraday power trading.

CleantechEnergyHardwareAachen, DE

Afshin Doostdar(CTO)inDavid Oudsandji(CEO)inRoman Alberti(CEO)in

Co-investorsAENUDaphniEviny VenturesF-LOG VenturesFORWARD.oneTechFounders+2 more

Other

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

ABSORARulemapping Group

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.