Key Facts
—The deal. Itaú Unibanco will buy AI startup NeoSpace, valued at R$2.9 billion (about US$588 million at Friday’s rate).
—Approvals. Cade, Brazil’s antitrust regulator, and Brazil’s central bank must approve before closing.
—Payment. A first instalment of undisclosed size is due at closing; the rest is paid over five years.
—Before. Itaú has owned 15% since early 2025, after leading NeoSpace’s US$18 million funding round.
—Power Index Brazil ranks 1st of 14 in The Rio Times Latin America Power Index, with 75.0 points (October 2026 edition).
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After almost two years as a customer of NeoSpace, Itaú is buying the company. Itaú Unibanco, the São Paulo bank, said on Monday that it signed a contract to buy the shares of NeoSpace, a Brazilian startup that builds artificial intelligence (AI) models.
The deal is valued at R$2.9 billion, or R$2.925 billion to be exact (about US$588 million at Friday’s rate of R$4.98 per dollar), according to a filing with the CVM, Brazil’s securities regulator. It still needs approval from Cade, Brazil’s antitrust authority, and from the central bank.
A Customer Becomes the Owner
NeoSpace, founded in 2023, builds AI models that find patterns in very large piles of data. Itaú has used its technology for almost two years, the bank said, in credit decisions, customer relationship management (CRM) and fraud prevention.
In early 2025 Itaú led a US$18 million funding round and took a 15% stake. Buying the company now turns a supplier into a subsidiary.
In its filing, Itaú said the purchase “strengthens the continuity of the relationship” with NeoSpace, which had been delivering relevant results in credit, CRM and fraud prevention (translated from Portuguese).
How the Payment Works
Itaú will pay a first instalment when the purchase closes, after Cade and the central bank sign off, and the bank did not disclose its size. The remainder is due over five years, provided the conditions of the contract are met.
That structure ties part of the price to the contract’s terms rather than to a single payment. NeoSpace will run separately from the bank, its team will stay, and founder Bruno Pierobon remains chief executive.
Why a Bank Wants Its Own AI
Itaú wants to improve ia.i, its in-house generative AI assistant, and to personalise more of what it offers clients. Generative AI is the type of software that writes text and answers questions, like the chatbots many readers already use.
Owning the models, rather than renting them, can give a bank more control over its data and its costs. Brazilian lenders compete hard with digital rivals such as Nubank, a digital bank, so every gain in credit scoring or fraud detection counts.
What It Means for US Readers
Itaú is listed in New York as an ADR, a US-listed share of a foreign company, under the ticker ITUB. It closed Friday at US$9.67, up 1.9%, according to market-data provider RT, before Monday’s sell-off.
The price is only part of the story. The signal is that large Brazilian banks are buying AI capability, not only renting it, which is worth watching for anyone holding the Ibovespa, Brazil’s main stock index, or Brazilian ADRs.
Results at rival bank Bradesco are in our Bradesco third-quarter report.Brazilian markets sold off hard at Monday’s open, with the dollar up about 8.7% to R$5.42, after President Luiz Inácio Lula da Silva won re-election on Sunday.
At that rate the NeoSpace price is about US$540 million, and the news is hard to separate from the wider move.
What Is Not Known
Neither the size of the first instalment nor the timetable for the Cade and central bank approvals has been disclosed. Itaú has not said how much NeoSpace earns or what it will cost to run.
It is also unclear how fast NeoSpace’s models will reach customers beyond the bank. For the wider backdrop, see our guide to Brazil’s economy.
Frequently Asked Questions
How much is Itaú paying for NeoSpace?
The deal is valued at R$2.9 billion, about US$588 million at Friday’s rate. A first instalment is paid at closing and the rest over five years.
What is NeoSpace?
NeoSpace is a Brazilian startup, founded in 2023, that builds AI models to find patterns in large data sets. Itaú has been a customer for almost two years.
Sources: Itaú Unibanco filing with the CVM, 26 October · CVM (securities regulator) · Cade (antitrust regulator) · RT market data
This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error · Editorial responsibility: Matthias Camenzind, Editor-in-Chief
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