Mainspring Energy Inc. has secured $258 Million in a Series F financing round to expand its linear generator business. The funding was led by General Catalyst and aims to enhance the company's manufacturing and customer sales capabilities.
Mainspring Energy Inc. has secured $258 Million in a Series F financing round to expand its linear generator business. The funding was led by General Catalyst and aims to enhance the company's manufacturing and customer sales capabilities.
04/14/25, 1:20 PM
Location
menlo parkMoney raised
$258 million
Industry
energy
Investors
Gates Frontier, Khosla Ventures, Lgt Bank, Lightrock, Pictet Group, M&G Investments, Marunouchi Innovation Partners, Temasek, Dcvc, Amazon's Climate Pledge Fund, General Catalyst
Mainspring Energy Inc. announced today that it has secured $258 Million in a Series F financing round to expand the company's linear generator power business and operations. The round was led by General Catalyst, joined by several notable investors including Amazon's Climate Pledge Fund and DCVC. The financing will support the company's growth in manufacturing and customer sales
Company Info
Location
3601 haven ave
menlo park, california, united states
Additional Info
Mainspring designs and manufactures an advanced, flexible power generation solution — the Linear Generator — that gives leading C&I companies, data centers, and utilities reliable, scalable, sustainable power capacity. Any fuel, any scale, anytime, anywhere.