Jimmy: Funding, Investors & Team (Sep 2026)
Jimmy develops and operates thermal generators that supply industrial facilities with process heat produced through nuclear fission. The company designs compact generators that use high-temperature reactor technology to create heat without combustion and deliver it to industrial systems through heat transfer circuits. Its systems connect to factory infrastructure and provide heat for processes such as steam production, thermal oil heating, or hot air generation. Jimmy installs, operates, and manages these generators as integrated energy units adapted to the heat demand of each industrial site. The technology relies on micro-reactor architecture and modular deployment so multiple units can be combined to match required thermal output. Through this approach, Jimmy provides industrial heat that replaces fossil-fuel-based heat sources in manufacturing and processing operations.
Jimmy has raised $46.5M across 1 funding round on record, the most recent an undisclosed round of $46.5M announced in Mar 2026.
That round is above the $15M median round size for Energy companies tracked on FundedIQ over the last two years.
Jimmy Company Profile and Key Stats
Latest funding round on record: Mar 2026.
Jimmy Funding Rounds
Jimmy Founders and Leadership Team
Contact details for the Jimmy team: 1 has a LinkedIn profile.
Start 14-day free trial →Jimmy Funding Compared to Other Energy Startups
Jimmy's latest round of $46.5M is above the median round in Energy. Medians cover the last 24 months of disclosed rounds.
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Jimmy Funding FAQs
What does Jimmy do?
Jimmy develops and operates thermal generators that supply industrial facilities with process heat produced through nuclear fission. The company designs compact generators that use high-temperature reactor technology to create heat without combustion and deliver it to industrial systems through heat transfer circuits. Its systems connect to factory infrastructure and provide heat for processes such as steam production, thermal oil heating, or hot air generation. Jimmy installs, operates, and manages these generators as integrated energy units adapted to the heat demand of each industrial site. The technology relies on micro-reactor architecture and modular deployment so multiple units can be combined to match required thermal output. Through this approach, Jimmy provides industrial heat that replaces fossil-fuel-based heat sources in manufacturing and processing operations.
How much funding has Jimmy raised?
Jimmy has raised $46.5M across 1 round on record. The most recent is an undisclosed round of $46.5M announced in Mar 2026.
When did Jimmy last raise funding?
Jimmy's most recent funding round on record is an undisclosed round of $46.5M, announced in Mar 2026.
Who founded Jimmy?
FundedIQ lists Jimmy Kirchdorfer (Founder) at Jimmy.
Where is Jimmy headquartered?
Jimmy is based in Paris, Ile-de-France, France.
How many employees does Jimmy have?
Jimmy is in the 101-250 employee band.
How does Jimmy's funding compare to other Energy startups?
Jimmy's latest round of $46.5M is above the $15M median round size for Energy companies on FundedIQ across 2,284 tracked companies over the last two years.
About FundedIQ's Jimmy 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 Jimmy is left off this page rather than filled in.
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