Climate/Up and coming

IONATE

Makes Hybrid Intelligent Transformers that give grids, data centres and industrial sites precise power flow control.

Why it's here

Raised a €15.9M Series A in February 2025 from investors including AlbionVC, IQ Capital, IQT and Santander CIB.

Focus: Grid Hardware
Founded: 2019
Latest round: Series A, €15.9M, Feb 2025
Staff (Companies House accounts): 22, average over the period to 31 Dec 2025source: find-and-update.company-information.service.gov.uk
London office: GreenCity, Hammersmith and Fulham W6 9RUsource: ionate.energy
London presence: HQsource: ionate.energy
Investors: AlbionVC, Antares Ventures, Cycle Group, IQ Capital, IQT, JGC Mirai Innovation Fund, Santander CIB, Zero Carbon Capitalsource: vestbee.com
Area: Elsewhere in London
Nearest station: Hammersmith, 710 m
Companies House: IONATE LIMITED (SC640134, active)Incorporated 29 Aug 2019 · SIC 72190
Visas: Licensed visa sponsor, listed as IONATE Limitedsource: gov.uk

For IONATE