Holyvolt

Mathias Ingvarsson, CEO and co-founder, Kerstin Cooley, investor, and Magnus Tyrestam, chairman. Photo: press.
Impact Loop exclusive

Exclusive: Holyvolt raises at €182m valuation for batteries that can be printed on almost anything

By Siôn Lawrence-Geschwindt5 Feb
Mathias Ingvarsson, CEO of Holyvolt. Press photo/Impact Loop design
Exclusive interview

Stealth founder sits down for first major interview: 'We don't need to brag about what we're working on'

By Johann Bernövall13 Mar
Holyvolt CEO Mathias Ingvarsson and members of the team in San Diego. Photo: Johann Bernövall / press photo.
Acquisitions

Secretive startup Holyvolt buys US battery firm for $73m: 'Best in the world'

By Johann Bernövall5 Mar
Mathias Ingvarsson, CEO and co-founder, Kerstin Cooley, investor, and Magnus Tyrestam, chairman. Photo: press.
Energy

Secretive energy startup Holyvolt pulls in €10m – but on what exactly?

By Johann Bernövall30 Jun