M3-Brigade Acquisition V Corp. Announces Cancellation of Extraordinary General Meeting of Shareholders to Approve Business Combination
M3-Brigade Acquisition V Corp. (Nasdaq: MBAV) cancelled an extraordinary general meeting originally set for June 15, 2026 and later postponed to June 18, to vote on its proposed business combination with ReserveOne, Inc. The company said the cancellation follows a mutual termination agreement effective June 12, 2026. It also entered securities purchase agreements to raise up to 4,279,279 Class A shares at $3.33 each for $14.25 million gross proceeds.
How this was made
The 30-second read
Why it matters
The mutual termination agreement cancels the shareholder meeting and terminates related subscription agreements, while MBAV simultaneously enters securities purchase agreements to fund working capital and cover certain liabilities.
Market read
Deal termination is a direct repricing event for MBAV’s merger probability and near-term catalyst calendar.
What to watch
Key follow-through is whether the amended articles and the $3.33/share investor purchase close smoothly by Aug 2, 2026; any delay could increase uncertainty and redemption/cash-return expectations.
Background
MBAV was a SPAC pursuing a previously announced business combination with ReserveOne, with a shareholder vote scheduled then postponed.
Ticker impact
M3-Brigade Acquisition V Corp. cancels its June/June 18 shareholder meeting after entering a mutual termination of its business combination with ReserveOne.
Near-term downside/volatility risk for MBAV as the deal is terminated; focus shifts to whether the new securities purchase/working-capital plan supports a credible next target.
The article states the BCA is mutually terminated effective June 12, 2026 and the shareholder vote is cancelled, which typically reduces deal certainty and can pressure SPAC units/shares until a new transaction is announced.
Market effects
Adds another example of SPAC/digital-asset-linked deal breakups amid changed digital-asset market conditions.
Primarily US-listed SPAC sentiment; limited direct regional spillover beyond US small-cap/blank-check complex.
Digital-asset-linked M&A/financing caution may reinforce global risk appetite for similar structures.
Counterpoint
The new securities purchase agreements and sponsor loans could stabilize MBAV’s runway, making the termination less damaging than it appears if a new target is identified quickly.
Key entities
- SPACM3-Brigade Acquisition V Corp.
Nasdaq-listed SPAC (MBAV) that cancelled its extraordinary general meeting after terminating the ReserveOne business combination.
- Target/CounterpartyReserveOne, Inc.
Digital-asset sector company whose business combination with MBAV was mutually terminated effective June 12, 2026.
- SponsorMI7 Sponsor, LLC
Sponsor of MBAV that agreed to sell/convert shares under the new securities purchase agreements.



