Zeno Power: Funding, Investors & Team (Sep 2026)
Zeno is developing next-generation radioisotope power systems that generate carbon-free, resilient power for decades.
Zeno Power has raised $88.6M across 4 funding rounds on record, the most recent an undisclosed round of $3.6M announced in Aug 2026.
That round is below the $15M median round size for Energy companies tracked on FundedIQ over the last two years.
Zeno Power Company Profile and Key Stats
Latest funding round on record: Aug 2026.
Zeno Power Funding Rounds
Zeno Power raised $20.0M in a Series A announced in Apr 2022.
1.3 years later, an undisclosed round of $15.0M was announced in Jul 2023.
1.8 years later, a Series B of $50.0M was announced in May 2025.
1.3 years later, an undisclosed round of $3.6M was announced in Aug 2026.
Zeno Power Investors
20 investors are recorded in total; the 5 named above are those the record identifies.
Zeno Power Founders and Leadership Team
Contact details for the Zeno Power team: 2 of 2 have an email address on file, 1 has a LinkedIn profile.
Start 14-day free trial →Zeno Power Funding Compared to Other Energy Startups
Zeno Power's latest round of $3.6M is below the median round in Energy. Medians cover the last 24 months of disclosed rounds.
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Zeno Power Funding FAQs
What does Zeno Power do?
Zeno is developing next-generation radioisotope power systems that generate carbon-free, resilient power for decades.
How much funding has Zeno Power raised?
Zeno Power has raised $88.6M across 4 rounds on record. The most recent is an undisclosed round of $3.6M announced in Aug 2026.
When did Zeno Power last raise funding?
Zeno Power's most recent funding round on record is an undisclosed round of $3.6M, announced in Aug 2026.
Who has invested in Zeno Power?
Investors on record for Zeno Power include Alumni Ventures, Tribe Capital, Techstars, Gaingels, 1517 Fund. FundedIQ records 20 investors in total.
Who founded Zeno Power?
FundedIQ lists Jonathan Segal (Founder), Tyler Bernstein (Founder) at Zeno Power.
Where is Zeno Power headquartered?
Zeno Power is based in Washington, District of Columbia, United States.
How many employees does Zeno Power have?
Zeno Power is in the 11-50 employee band.
When was Zeno Power founded?
Zeno Power was founded in 2018.
How does Zeno Power's funding compare to other Energy startups?
Zeno Power's latest round of $3.6M 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 Zeno Power 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 Zeno Power is left off this page rather than filled in.
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