A5X
A5X is a company based in Brazil. Builders in Fintech has recorded 1 equity round for A5X: a series d round of BRL 360M on 14 September 2026.
Added ·
- BRL 360M
- Series D · BRL 360M · 14 September 2026 · led by Goldman Sachs, Kaszek, Morgan Stanley
Timeline
Series D · BRL 360M · Goldman Sachs (lead), Kaszek (lead), Morgan Stanley (lead), ABN AMRO Clearing, IMC, Jump Trading, Optiver, XP, XTX Markets
People
Current
- Carlos Ferreira Filho — Co-founder and CEO
- Karel Luketic — Co-founder
- Julian Chediak — Co-founder
- Nilson Monteiro — Co-founder
All funding rounds in the database
Product
Brazilian exchange for listed, financially settled derivatives
Capital markets infrastructure
Markets: Brazil
A5X is a Brazilian exchange that starts operations with listed derivatives settled financially, structured to international practice. The company says it combines current technology and global security standards with practical knowledge of the Brazilian market. It describes an asset-light structure that lets it adjust products quickly and co-create them with market participants. A5X has a Dev Portal with technical specifications, message catalogues and documentation for developers who want to integrate with the new platform. Its site also announces a partnership with LSEG for technology. A5X states that its aim is to improve the experience of investors in Brazil, and lists efficiency, solidity, transparency and commitment to the investor among its pillars.
Agent-Ready 1/5
- Discoverable — Can an agent find and read it?Found
- Documented — Can it understand the API without a login?Not found on 3 November 2026
- Testable — Can it try the API without a sales call?Not found on 3 November 2026
- Connectable — Can it connect directly (MCP)?Not found on 3 November 2026
- Trusted — Can it see who runs it securely?Not found on 3 November 2026
Description from the company website · Source