/Investor DB

Helen Ventures — Full Portfolio

12 tracked investments · listed companies and verified rows first

Klimateklimate.coin✓ verified

Klimate helps companies implement high-quality carbon removal projects through a combination of scientific expertise, strategic guidance, and a dedicated platform.

CleantechClimate TechEnterprise SoftwareImpact & Social GoodSaaSCopenhagen, DK

Mads Emil Dalsgaard(Founder)inSimon Bager(Founder)inKatja Grothe-Eberhardt(Founder)

Co-investorsEneco VenturesRockstartThe Footprint FirmAntlerBerliner Volksbank VenturesKickstart Innovation+2 more

Renewcastrenewcast.comin✓ verified

Renewcast provides short-term and intra-day wind and solar power generation forecasting as a service, using deep learning digital twin models on an Azure cloud platform to help energy operators reduce imbalancing costs.

AI & Machine LearningCleantechEnergy

Jeremy SapienzainSilver SammaAlessia Francesca Cuomo

Co-investorsCDP Venture Capital

EcoGecog.ioin𝕏

EcoG develops an AI-enabled operating system and software solutions for electric vehicle charging infrastructure, optimizing energy flow and system reliability for fleet operators and charging network providers.

CleantechClimate TechEnergyEnterprise SoftwareHardwareIoTMobility & TransportationMunich, DE

Joerg Heuer(Founder & CEO)inJohannes Hund(Founder & CTO)in

Co-investorsBayern KapitalBayBG Venture CapitalBerliner Volksbank VenturesGET FundMichigan RiseRedstone+5 more

Emulate Energyemulate.energyin

Emulate builds software that coordinates residential energy devices such as EV chargers, heat pumps, batteries, solar inverters, and smart meters into a single controllable flexibility resource, optimising them against tariffs and grid constraints to reduce costs and support grid stability.

CleantechClimate TechEnergySaaSLund, SE

Co-investorsCourse Corrected VC Holding IISpinLab

enspiredenspired-trading.cominMay 2024

enspired is an energy technology company that operates an AI-powered optimization platform for trading battery energy storage systems (BESS), helping battery asset owners maximize revenues and integrate renewable flexibility into the grid.

AI & Machine LearningCleantechEnergy

Jürgen Mayerhofer(Founder)

Co-investors360 CapitalBerliner Volksbank VenturesEmerald Technology Ventures AgEnBW New Ventures GmbHFuture Energy VenturesPUSH Ventures+4 more

Gradyentgradyent.aiin

Gradyent offers digital tools for optimizing and decarbonizing industrial steam grids, aimed at industrial operators seeking to reduce emissions.

AI & Machine LearningCleantechClimate TechEnergySaaS

Hervé Huisman(Founder)in

Co-investorsBerliner Volksbank VenturesCapricorn Venture PartnersEneco VenturesRedstoneTane Fund

LiveEOlive-eo.cominJun 2024

Treeline is an AI-powered, satellite-based vegetation management platform that analyzes high-resolution stereo satellite imagery to detect grow-in, fall-in, and hazard trees near power lines with sub-meter accuracy.

AI & Machine LearningClimate TechEnergyEnterprise SoftwareSaaSSpace TechBerlin, DE

Sven Przywarra(Founder)inDaniel Seidel(Founder)in

Co-investorsBerliner Volksbank VenturesDeepTech & Climate FondsDvH VenturesGreencode VenturesMatterwave VenturesMMC Ventures+5 more

Nodenode.energyin

node.energy provides a software platform for commercial asset management of renewable energy facilities, helping operators automate regulatory compliance and financial reporting for wind and solar parks.

EnergyEnterprise SoftwareSaaS

Co-investorsBitStone CapitalBONVENTUREDeepTech & Climate Fonds10x FoundersCanaan PartnerseCAPITAL ENTREPRENEURIAL PARTNERS+3 more

Solar Monkeysolarmonkey.ioin

Solar Monkey provides B2B software for designing, planning, and selling photovoltaic systems to solar energy businesses.

CleantechEnergySaaSNetherlands, NL

Ron de Proost(CEO)

Co-investors4impact capitalBerliner Volksbank VenturesEneco VenturesRedstoneTane Fund

Think Outsidethinkoutside.noin

Bergen, NO

Co-investorsTechstars

Virtavirta.globalApr 2023

Virta provides roaming management software that enables charging station operators to connect their infrastructure to a network of hundreds of thousands of charge points across 35+ countries.

CleantechEnergyEnterprise SoftwareFintechMobility & TransportationSaaSHelsinki, FI

Juhani Hintikka(CEO)in

Co-investorsFuture Energy VenturesJolt CapitalObvious VenturesTactile VenturesVenrockVertex Growth+3 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 VenturesPT1TechFounders+2 more

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.