Brazil's capital markets are on the cusp of a structural transformation. Otto Lobo, president of the Comissão de Valores Mobiliários (CVM), Brazil's securities and exchange regulator, publicly called on October 23, 2026, for mandatory tokenization of financial instruments to be paired with artificial intelligence-driven market surveillance — a dual mandate that, if enacted, would represent the most ambitious overhaul of Brazil's capital-market oversight architecture in a generation. The remarks, delivered at the IV Congress of Investment Fund Law organized by the Associação dos Advogados, signal that Brazilian regulators are no longer content to treat blockchain-based asset infrastructure as an experimental frontier. For Latin America's largest economy, it has become a regulatory imperative.
A Regulator Moves From Observation to Mandate
The distinction between encouraging tokenization and mandating it is not semantic — it is a fundamental shift in the regulatory posture of one of the Western Hemisphere's most consequential securities watchdogs. The CVM has, over the preceding years, observed pilot projects, issued guidance, and monitored global peers including the U.S. Securities and Exchange Commission and the European Securities and Markets Authority as they grappled with digital asset integration. Lobo's statement at the IV Congress marks the inflection point where observation becomes ambition, and ambition seeks the force of law.
By advocating for mandatory rather than voluntary tokenization, the CVM is essentially asserting that market participants cannot be relied upon to adopt blockchain-based infrastructure at the pace and scale needed for effective oversight. This is a candid admission from a regulator: the legacy systems underpinning Brazilian capital markets — built on intermediaries, fragmented data pipelines, and delayed settlement cycles — are structurally insufficient for the surveillance demands of a modern, interconnected financial system. Mandatory tokenization would create a unified, programmable ledger of market activity that the CVM could monitor in real time, closing informational gaps that have historically allowed manipulation, front-running, and opacity to persist.
AI Surveillance as the Enforcement Engine
Tokenization alone, however, solves only half the problem. Placing all market activity on a transparent, immutable ledger generates an extraordinary volume of structured data — but data without analytical capacity is merely noise. This is where the CVM's concurrent call for artificial intelligence-driven surveillance becomes operationally critical. AI systems trained on tokenized transaction flows can detect anomalous trading patterns, identify coordinated manipulation across multiple instruments simultaneously, and flag suspicious wallet activity in ways that human compliance teams or rules-based screening engines simply cannot match at scale.
The pairing of these two technologies — tokenization as the data layer and AI as the analytical layer — reflects a sophisticated understanding of how modern financial crime and market abuse actually operate. Bad actors do not leave obvious trails in a single asset class; they distribute activity across instruments, counterparties, and time windows in ways specifically designed to evade traditional surveillance. A mandatory tokenized infrastructure monitored by AI systems capable of cross-referencing the full market landscape in real time would represent a qualitative leap in enforcement capacity, one that peer regulators in Singapore, the United Arab Emirates, and the European Union are also actively pursuing, albeit without the explicit mandate for tokenization that the CVM is now proposing.
The Investment Fund Sector as the Natural Starting Point
The venue Lobo chose for this announcement — a congress dedicated specifically to investment fund law — was unlikely to be accidental. Brazil's investment fund industry manages trillions of reais in assets and operates through a complex web of fund structures, custodians, administrators, and distributors. It is precisely this complexity that makes it both a natural pilot ground for mandatory tokenization and a sector where the surveillance dividend from such a mandate would be most immediately visible. Fund units represented as tokens on a permissioned or public blockchain would allow the CVM to track beneficial ownership chains, monitor redemption flows, and verify net asset value calculations with a granularity that current reporting frameworks cannot achieve.
The Associação dos Advogados audience — lawyers and legal professionals deeply embedded in the fund ecosystem — would also be acutely aware of the compliance and liability implications of such a shift. A mandatory tokenization regime would require fund managers, custodians, and legal advisers to rebuild operational and contractual frameworks from the ground up, creating both significant near-term costs and, ultimately, a more resilient and transparent market infrastructure.
What This Means for Brazil and the Region
If the CVM translates Lobo's October 23 remarks into binding regulation, Brazil would become the first major economy in Latin America — and one of very few globally — to mandate tokenization as a core component of securities market infrastructure. The implications extend well beyond Brazil's borders. A mandatory tokenization framework backed by AI-driven enforcement from an economy the scale of Brazil's would create powerful precedent pressure on neighboring markets in Argentina, Colombia, Chile, and Mexico, all of which have active capital markets and regulators watching the same technological horizon.
For international asset managers, custodians, and technology providers operating in or seeking to enter the Brazilian market, the CVM's direction of travel is now unmistakably clear. The regulator is not asking whether tokenization will come; it is determining when and on what terms. Those who position early — building the technical and legal infrastructure to operate in a mandatory tokenized environment — will find themselves advantaged in a market that, by regulatory design, is about to leapfrog the hesitancy that has slowed digital transformation in more cautious jurisdictions. Brazil's CVM has drawn a line. The industry must now decide how quickly it steps across it.
Written by the editorial team — independent journalism powered by Codego Press.