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Brazilian financial market start-up

Every round on record, with the sources behind each and the investors on them.

A5X operates as a financial exchange focusing on derivatives, providing products like futures and options for various assets including equities and cryptocurrencies, primarily targeting investors and traders in the Brazilian financial market.

a5x.com.brLinkedInSão Paulo, BrazilFintechFounded 2023145 people

LATEST ROUND

Series D

$69.5M · 2026-09-14

RAISED ON RECORD · USD

$69.5M

across 1 round on record

INVESTORS

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Company

Every round on record, with the sources behind each and the investors on them.

BUILT ON

Brazilian financial market start-up: $69.5M Series D · Fireround

Rounds

[ 1 ]

Series D

$69.5M · 2026-09-14

led by Goldman Sachs, Kaszek Ventures, Morgan Stanley Investment Management

EARLIER ROUNDS FROM COMPANY RESEARCH · DEVELOPING

Série C · R$ 200 milhões · 2025-09-16

led by sua atual base de investidores

Round	Amount	Announced	Lead	Buzz
Series D	$69.5M R$360 million	2026-09-14	Goldman Sachs, Kaszek Ventures, Morgan Stanley Investment Management	No recent discussion
2 sources · checked 2 times, last 1h ago [ VERIFIED · CORRECTED ] read against 2 sources Date 2026-09-21 → 2026-09-14 · a5x.com.br Leads added Morgan Stanley Investment Management, Goldman Sachs, Kaszek Ventures · a5x.com.br Valuation none read as R$2.7 billion (a5x.com.br) Source 2 reports the same round as 360 million reais (US$70 million); the company's release is used for the round amount. São Paulo is a dateline, not a stated headquarters. Held for review: earliest-report search pending

Company research

Fetched today

Founders

Carlos Ferreira Filho · co-founder, board member and CEO
Karel Luketic · co-founder, board member and CFO
Julian Chediak · co-founder and board member
He has more than 35 years in financial-market law, was president of CETIP's Self-Regulation Council and is a professor at PUC-Rio.
Nilson Monteiro
He has more than 25 years in the financial market, was a pioneer in electronic trading in Brazil, and founded and led Ideal CTVM.

Competitors

Checked against 8 sources today

SOURCES

Brazilian financial market start-up

Company

Rounds

Sources

Profile

Investors

Brazilian financial market start-up

Rounds

Company research

Sources

Series D$69.5M2026-09-142 sources

Profile

Investors

Series D$69.5M2026-09-148 investors

EARLIER ROUNDS FROM COMPANY RESEARCH · DEVELOPING
Série C	R$ 200 milhões	2025-09-16	sua atual base de investidores