Sao Paulo, Brazil · Founded 2023 · Privately Held (backing)
Operator of a derivatives-focused stock exchange platform intended to transform and enhance the Brazilian financial market with agility, technology, and efficiency. A5X is based in Sao Paulo, Brazil and was founded in 2023. Its last reported valuation was $249 million in Sep 2025. It has raised $36.9 million.
Last reported valuation
$248.9M
Oct 2026
Priced at
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Total raised
$36.9M
Last round
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Cap table — not yet on record
A5X's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.
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·Watch A5X: the Monday email on marks, rounds and moves
