Hexium: Funding, Investors & Team (Sep 2026)
Hexium is developing domestic isotope enrichment technology to support future fission and fusion reactors. Drawing upon AVLIS technology from Lawrence Livermore National Laboratory, Hexium's team of experts in laser isotope separation and large-scale production are working to establish a consistent and expandable source of isotopes, beginning with lithium-6 and lithium-7. Hexium is leading the charge towards cleaner, safer, and more environmentally friendly energy options.
Hexium has raised $2.5M across 1 funding round on record, the most recent an undisclosed round of $2.5M announced in Apr 2025.
That round is below the $15M median round size for Energy companies tracked on FundedIQ over the last two years.
Hexium Company Profile and Key Stats
Latest funding round on record: Apr 2025.
Hexium Funding Rounds
Hexium Founders and Leadership Team
No contact details are on record for this team yet.
Hexium Funding Compared to Other Energy Startups
Hexium's latest round of $2.5M is below the median round in Energy. Medians cover the last 24 months of disclosed rounds.
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Hexium Funding FAQs
What does Hexium do?
Hexium is developing domestic isotope enrichment technology to support future fission and fusion reactors. Drawing upon AVLIS technology from Lawrence Livermore National Laboratory, Hexium's team of experts in laser isotope separation and large-scale production are working to establish a consistent and expandable source of isotopes, beginning with lithium-6 and lithium-7. Hexium is leading the charge towards cleaner, safer, and more environmentally friendly energy options.
How much funding has Hexium raised?
Hexium has raised $2.5M across 1 round on record. The most recent is an undisclosed round of $2.5M announced in Apr 2025.
When did Hexium last raise funding?
Hexium's most recent funding round on record is an undisclosed round of $2.5M, announced in Apr 2025.
Who founded Hexium?
FundedIQ lists Aitzol Prieto (Founder) at Hexium.
Where is Hexium headquartered?
Hexium is based in Austin, Texas, United States.
How many employees does Hexium have?
Hexium is in the 1-10 employee band.
How does Hexium's funding compare to other Energy startups?
Hexium's latest round of $2.5M 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 Hexium 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 Hexium is left off this page rather than filled in.
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