Our Next Energy Inc. (ONE), a United States-based energy storage technology company, has on Wednesday announced it has closed a $300 million Series B capital raise at a post-money valuation of $1.2 billion.

The round was led by Fifth Wall and Franklin Templeton, and joined by ONE’s Series A investors and new growth equity investors Temasek, Riverstone Holdings and Coatue, ONE said in a statement.

Two undisclosed strategic investors also participated in this round, including a manufacturer of EV technology solutions and a renewable energy provider, representing cell offtake agreements.

Two new venture equity investors, AI Capital Partners (Alpha Intelligence Capital’s U.S.-based fund) and Sente Ventures (in conjunction with TR.PE), also participated in the round.

“Closing this fundraising round is an important milestone for ONE as we focus on launching our first LFP cell factory in 2024,” said Mujeeb Ijaz, CEO & Founder of ONE.

“We are transitioning from a startup funded by venture capital to a manufacturer fueled by growth capital,

“That’s important in this environment where urgent demand for U.S. based cell manufacturing is on the rise, supported by the Inflation Reduction Act, in a true public-private partnership,” he added.

ONE Circle is the company’s first battery cell factory. Located in Van Buren Township, Michigan, the factory’s exterior construction was completed in December 2022.

“Batteries are a fundamental component of the global energy transition economy,” said Peter Gajdoš, Partner & Co-Head of The Climate Technology Investment Team at Fifth Wall.

“ONE is firmly at the forefront of driving this systemic shift. We believe ONE’s next-generation mobility and stationary storage applications are a game changer and are set to transform the $100 billion+ battery market. We’re thrilled to be a part of the company’s category-defining growth,” he added.

In conjunction with Franklin Templeton’s investment in ONE’s Series B, Richard Piliero, a Managing Director at Franklin Templeton, will join ONE’s Board of Directors. Piliero has more than 23 years of private equity experience.

ONE closed a $62.5 million convertible note in January 2022 as part of the Series B.

The note was led by BMW i Ventures and joined by Assembly Ventures, Breakthrough Energy Ventures, Coatue, Flex [NASDAQ: FLEX] and Volta Energy Technologies.

ONE is a Michigan-based energy storage technology company focused on engineering batteries that will accelerate electrification.

Its vision is to: Double the range of electric vehicles; use safer, more sustainable raw materials; and establish a localized supply chain.

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