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Voltfang

Aachen, DE · Founded 2020 · 104 employees on LinkedIn · 10 known investors

Find your way into Voltfang

224 people in our graph share verified history with the Voltfang team — schools, employers, funds. One of them is your warm intro.

Aditya Reddyunlockedknows Afshin Doostdar · together at San Diego State University (overlapped)
×10knows the team · via Seoul National University
knows the team · via RWTH Aachen University

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. The company covers planning through optimization to reduce energy costs and improve efficiency, with a focus on the German market.

CleantechEnergyHardware

Founders & leadership

Voltfang was founded in 2020 by Afshin Doostdar, David Oudsandji, and Roman Alberti.

ADAfshin Doostdar
Afshin DoostdarinCTO & FounderBefore co-founding the company in 2020, he worked as a student analyst at Schuh & Co. Komplexitätsmanagement and interned in lead time management at Daimler AG. He also held student assistant positions at the Fraunhofer Institute for Production Technology IPT and RWTH Aachen University's Institute of Structural Mechanics and Lightweight Design.
DODavid Oudsandji
David Oudsandjiin𝕏Co-Founder & CEO | we're hiring
RARoman Alberti
Roman AlbertiinFounder & MD

Investors · 10

DaphniParis · $540K – $6.5M
Eviny VenturesBergen
PT1Berlin · $540K – $4.4M
TechFoundersMunich
FORWARD.onereported · 2 sourcesAmstelveen · $1M – $3M
Helen VenturesreportedHelsinki

Also in the syndicate · 4

Aurum ImpactFiege VenturesInterzeroNewberry Investments

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Competitors · 2

by search overlap
Acculon Energy8 shared keywordsAcculon Energy develops battery systems and energy storage solutions for electrification across multiple industries, combining battery technology, system integration, and advanced manufacturing. The U.S.-based company works with partners and customers to deliver scalable, high-performance battery products.
Virtual Peaker7 shared keywordsVirtual Peaker provides a cloud-based SaaS platform for utilities to launch and manage demand response and distributed energy resource (DER) programs, using AI and real-time control to enroll, dispatch, and shape residential, commercial, and industrial loads. The platform helps utilities operate virtual power plants and integrate a wide range of connected devices for grid management.

Companies competing with Voltfang for the same Google search keywords, organic and paid, via search-intersection analysis.

In the news

Why Is Voltfang Betting on EV Batteries for Grid Storage - Battery-Tech Networkbattery-tech.net · Jun 2026Voltfang Secures €8m in Series A Financing to Accelerate ...forward.one · Apr 2026Voltfang's repurposed EV batteries to back German grid via $295m partnership - Energy Storageess-news.com · Sep 2025Voltfang raises €15M to boost grid resilience across Europeevertiq.com · Jun 2025Funding and M&A Roundup: Voltfang Secures $17 Million - Mercom Capital Groupmercomcapital.com · Jun 2025Voltfang schließt Series B Finanzierung über 15 Millionen Euro abvoltfang.de · Jun 2025German CleanTech startup Voltfang secures €15 million and launches Europe's "largest second-life battery factory" | EU-Startupseu-startups.com · Jun 2025

Frequently asked questions

What does Voltfang do?
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. The company covers planning through optimization to reduce energy costs and improve efficiency, with a focus on the German market.
Who founded Voltfang?
Voltfang was founded by Afshin Doostdar, David Oudsandji, Roman Alberti in 2020.
Who are Voltfang's investors?
Voltfang's investors include Daphni, Eviny Ventures, PT1, TechFounders, FORWARD.one, Helen Ventures.
Where is Voltfang headquartered?
Voltfang is headquartered in Aachen, DE.