# Aquabattery

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/aquabattery

- Industry: Energy Storage & Batteries
- Headquarters: Netherlands
- Website: www.aquabattery.nl/
- Total disclosed funding: $6.4M
- Latest round: Seed (Apr 22, 2024)
- Investors on record: 4

## About

Founded in 2014, and based in South Holland, Netherlands, Aquabattery, is a climate tech company that develops sustainable energy storage technologies. In November 2025, Aquabattery raised an undisclosed amount of venture funding from returning investor InnoEnergy. The company was founded by Emil Goosen (COO) and Jiajun Cen (CEO).

The company primarily focuses on long-duration energy storage for renewable energy sources including solar and wind power. It offers AQUABATTERY, a sustainable and flow-type long-duration energy storage (LDES) solution that stores renewable electricity by using water and table salt. The company provides its applications to remote microgrids, utilities, independent power producers, and commercial and industrial enterprises.

The company plans to use the April 2024 funding to further develop its technology, hire new people, and start its production.

## Funding rounds

- Seed, Apr 22, 2024, $6.4M — InnovationQuarter, InnoEnergy, Invest-NL, Init Power

## Investors

- InnovationQuarter (https://capitalatlas.ai/funds/innovationquarter) — Seed
- InnoEnergy (https://capitalatlas.ai/funds/innoenergy) — Seed
- Invest-NL — Seed
- Init Power — Seed