OXTO Energy: Funding, Investors & Team (Sep 2026)
OXTO Energy has developed an innovative flywheel energy storage system to enable a sustainable, low-carbon future. A flywheel is considered a mechanical battery that stores kinetic energy in the form of a rotating mass. Designed to work alongside renewable technologies such as wind and solar, the flywheel allows intermittent renewable generation to continue generating, even when the energy is not necessarily required. The excess energy gets stored in OXTO’s steel flywheels and then released when demand increases. This allows for a further uptake of renewable generation and more homes to be supplied with clean, non-polluting energy.
OXTO Energy has raised $400k across 1 funding round on record, the most recent a Debt Financing of $400k announced in Aug 2021.
That round is below the $15M median round size for Energy companies tracked on FundedIQ over the last two years.
OXTO Energy Company Profile and Key Stats
Latest funding round on record: Aug 2021.
OXTO Energy Funding Rounds
OXTO Energy Founders and Leadership Team
Contact details for the OXTO Energy team: 1 of 1 has an email address on file.
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OXTO Energy's latest round of $400k is below the median round in Energy. Medians cover the last 24 months of disclosed rounds.
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OXTO Energy Funding FAQs
What does OXTO Energy do?
OXTO Energy has developed an innovative flywheel energy storage system to enable a sustainable, low-carbon future. A flywheel is considered a mechanical battery that stores kinetic energy in the form of a rotating mass. Designed to work alongside renewable technologies such as wind and solar, the flywheel allows intermittent renewable generation to continue generating, even when the energy is not necessarily required. The excess energy gets stored in OXTO’s steel flywheels and then released when demand increases. This allows for a further uptake of renewable generation and more homes to be supplied with clean, non-polluting energy.
How much funding has OXTO Energy raised?
OXTO Energy has raised $400k across 1 round on record. The most recent is a Debt Financing of $400k announced in Aug 2021.
When did OXTO Energy last raise funding?
OXTO Energy's most recent funding round on record is a Debt Financing of $400k, announced in Aug 2021.
Who is the CEO of OXTO Energy?
George Prassinos is listed as CEO at OXTO Energy.
Where is OXTO Energy headquartered?
OXTO Energy is based in Guildford, Surrey, United Kingdom.
How many employees does OXTO Energy have?
OXTO Energy is in the 11-50 employee band.
How does OXTO Energy's funding compare to other Energy startups?
OXTO Energy's latest round of $400k is below the $15M median round size for Energy companies on FundedIQ across 2,284 tracked companies over the last two years.
About FundedIQ's OXTO Energy Funding Data
FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.
Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for OXTO Energy is left off this page rather than filled in.
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