Geyser Batteries

geyserbatteries.com

geyserbatteries.com • Grant 2025 • 11-50 employees • Likely startup • New

Grant 2025 • 11-50 employees • Likely startup • New

Actively hiring

Energy & Utilities

Energy Storage

Overview

Salaries

Products

People

Growth

Offices

Financials

Funding and backers

Team

11-50

employees, estimated range

Grants

$3.4M

2 grants · CORDIS

Backers

Butterfly Ventures

Momentum

0/100

no fresh signals

The story so fareach stage dated by its source: the company's releases, the press, registers, filings

Dec 1, 2025 Won a grant $2.6M · CORDIS Jan 1, 2023 Won a grant $766k · CORDIS

Funding rounds

Round	Date	Amount	Investors	Source
Grant	Dec 2025	$2.6M	—	CORDIS
Grant	Jan 2023	$766k	—	CORDIS

Backed byfrom the funds' portfolios and accelerator catalogs

Butterfly Ventures fund

Overview

Geyser Batteries develops water-based high-power batteries designed for fast energy storage in renewable energy systems. Safe by design, free from critical raw materials.

Financials

Total raised

$3.4M

Latest round

Grant

Funding rounds

Round	Announced	Amount
Grant	2025	$2.6M	Details
Grant	2023	$766k	Details