Helen Ventures — 2025 Investments
1 investments dated 2025 · listed companies and verified rows first · show all
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-investorsDaphniEviny VenturesPT1TechFoundersFORWARD.one
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.







