Zympler Raises €1.5 Million for Smarter Business Energy Management

Utrecht, September 5th 2025

Zympler, the new energy software for businesses, has raised €1.5 million in a seed investment round led by Arches Capital with ROM Utrecht Region as co-investor. With this investment, Zympler aims to help companies use their energy systems more intelligently to cope with power shortages, lower energy costs, and address grid congestion.

Many businesses operate with separate energy systems, such as batteries, solar panels, and charging stations, that do not work well together. Zympler changes this by providing integrated control that maximizes the combined performance of these assets. This enables customers to make smarter use of their maximum grid connection. In addition to providing oversight and predictability, the software charges batteries when electricity is cheap, activates charging stations when the sun is shining, and ensures solar panels operate at peak efficiency. As a result, transport and logistics companies can make electric driving profitable, energy suppliers can reduce imbalance costs, and installers can deliver projects more quickly.

“With Zympler you choose simplicity within complexity. It acts like a digital Chief Energy Officer for your company,” says Tom Selten, one of Zympler’s three founders. “Every day we see companies struggling with energy challenges. Unfortunately, grid congestion will not be solved in the next ten or twenty years. Thanks to this funding, we can help more organizations regain control while accelerating the energy transition.”

Zympler is already active at more than twenty sites, ranging from R. Nagel Transport to the TU/e campus. The €1.5 million seed investment round is its largest to date. With the funding, Zympler intends to optimize more companies’ energy systems and further strengthen collaboration with energy suppliers and installers. “The Zympler team demonstrates real execution power and is technologically ahead of the market. Their behind-the-meter optimization enables electrification for companies hindered by grid congestion – an essential piece of the energy transition puzzle,” says Lotte Smit van Ditshuizen, partner at Arches Capital.

“Zympler combines technological innovation with direct societal impact. Their predictive energy management system makes the electrification of processes, transport, and real estate both feasible and profitable – exactly what we need to accelerate the energy transition,” says Arjan van den Born, Director of ROM Utrecht Region.

The founders of Zympler: Jorrit Salverda, Tom Selten, and Reinout de Jongh (from left to right).

About Zympler

Zympler, formerly Simpl.energy, enables companies’ energy systems – such as batteries, charging stations, and solar panels – to work together intelligently. The platform lowers energy costs, prevents grid congestion, and helps businesses maximize returns on their sustainable investments. Zympler works with companies in transport, logistics, energy, real estate, and installation across the Netherlands.

Press contact:

press@zympler.com

+31 6 50749307

www.zympler.com

About ROM Utrecht Region as an investor

ROM Utrecht Region is a public investment organization that increases access to capital for innovative companies in the region. ROM Utrecht Region invests in major transition sectors that are vital for tomorrow’s economy: digital, health, and sustainability. To finance these companies, it collaborates with many partners inside and outside the region. ROM Utrecht Region manages two funds: the Startup Innovation Fund (SIF) and the Participation Fund. The investment in Zympler was made from the Startup Innovation Fund, co-financed by the Province of Utrecht and the European Regional Development Fund (ERDF).

About Arches Capital as an investor

Arches Capital is an angel syndicate of more than 100 business angels, bridging the gap between venture capital and angel investing. It combines the best of both worlds: the power of a €22 million VC fund with the involvement and inspiration of experienced angels. Its angels are seasoned entrepreneurs and investors who empower founders and accelerate growth. Arches Capital invests in founders building future-proof B2B software companies and supports them from the first investment through to a successful exit. Its portfolio now includes 26 fast-growing B2B software companies.

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