Onfolio Announces Transformational Strategic Transaction with Paramount Helium, a Strategically Important US-Based Helium Resource
Onfolio Holdings (Nasdaq: ONFO, ONFOW) said it signed a binding LOI with Paramount Helium to combine and access a US helium resource. Paramount Helium would acquire the senior debt secured by Proton Green’s North America helium and CO2 assets. The St. Johns Unit in Arizona is estimated at over 20B cubic feet of helium and 3He core resources of 50+ kg valued at $10-$20M/kg, targeting semiconductor, space, and defense demand.
How this was made

The 30-second read
Why it matters
If completed, the transaction could materially change Onfolio’s asset base and long-term cash-flow profile by positioning it to supply helium for semiconductor manufacturing, space exploration, and aerospace and defense, plus potential Helium-3-related applications.
Market read
This is a small-cap strategic-deal catalyst with concrete resource claims, likely to drive near-term speculation and volatility until definitive deal terms are released.
What to watch
Key execution risks include creditor lien acquisition closing, development timelines, regulatory/permitting for resource development, and whether Helium-3 economics ($10-$20M/kg claim) is achievable at scale.
Background
Onfolio is a Nasdaq-listed holding company proposing to enter the industrial gas market through a strategic combination with Paramount Helium, centered on helium and carbon dioxide assets in northeastern Arizona.
Ticker impact
Onfolio executed a binding LOI with Paramount Helium to access a large US helium resource via a secured-debt lien acquisition.
Shares may see speculative upside on deal framing, with volatility likely until definitive agreements and financing details emerge.
The article discloses a binding LOI and specific asset/resource claims (recoverable helium volumes, Helium-3 estimate), which can re-rate the story, but it does not provide deal economics, timing, or completion certainty.
Market effects
Could add a new US helium supply narrative tied to industrial gases demand (semiconductors, space, defense) and quantum/Helium-3 applications.
Arizona-based resource development could strengthen regional industrial gas supply positioning for nearby end markets.
US domestic helium independence theme may resonate with broader industrial gas and rare isotope supply discussions.
Counterpoint
The LOI may not translate into a completed transaction; without disclosed consideration, financing, and definitive terms, the market may overprice the optionality.
Key entities
- public_companyOnfolio Holdings, Inc.
Nasdaq-listed company announcing a binding LOI for a strategic combination to access US helium resources.
- private_companyParamount Helium LLC
Counterparty in the LOI, proposing development of revenue-generating, cash-flow-positive industrial gas operations.
- private_companyProton Green, LLC
Helium and carbon dioxide assets in North America whose senior debt lien is targeted for acquisition by Paramount Helium’s terms with secured creditors.



