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TriGemX Bio and TCGX Acquisition Corp. Announce Business Combination Agreement to Create Publicly Listed Company to Develop Elismetrep, A Potential First-in-Class Treatment for Migraine

$TCGXPress releaseOct 19, 2026, 7:00 AM ETRead the release

TCGX Acquisition Corp. signed a definitive business combination agreement with TriGemX Bio, which will take the migraine-drug developer public as TriGemX Bio, Inc. under new ticker TGEM. The deal brings roughly $246 million in gross proceeds -- an $86 million trust balance plus a $160 million PIPE at $10.00/share from healthcare investors including Viking Global, ADAR1, BVF Partners, Samsara BioCapital, and Vianti Capital.

Key figures

Deal Value Usd
$246 million (total expected gross proceeds)
Offering Price
10
New ticker
TGEM
Trust account
approximately $86 million
Expected close
Q1 2027
Pipe financing
$160 million
Redemption assumption
none by TCGX public shareholders
Post transaction equity value
approximately $600 million

AI analysis

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