Circle Internet Group has introduced a new product suite aimed at autonomous software systems, while also disclosing a $222 million token presale tied to its Arc blockchain. The announcements came alongside the company’s latest earnings report, which showed continued growth in its USDC stablecoin network.
The developments position Circle at the intersection of stablecoins, blockchain infrastructure, and artificial intelligence. The company framed the shift as part of a broader move beyond payments into a full-stack financial platform for internet-native activity.
Agent stack targets machine-to-machine finance
Circle confirmed the launch of Circle Agent Stack, a set of tools designed to support AI agents as independent economic actors. The initial release includes a command-line interface, programmable wallets, a service marketplace, and a micropayments system built on USDC.
The company stated that the tools allow agents to hold assets, discover services, and execute transactions within defined controls. The system relies on blockchain infrastructure to support global, low-cost, and programmatic payments.
Jeremy Allaire, Circle’s co-founder and CEO, outlined the rationale behind the launch.
“Financial infrastructure has historically been built for people, with manual onboarding, approvals, and payment flows that were never designed for software acting on its own,” he said. “We believe the next phase of the global economy will be increasingly AI and agent-driven. The launch of Circle Agent Stack is exciting as it’s the first full suite of services we’re launching where AI agents themselves are the customers, not just developers and enterprises.”
The product suite includes a nanopayments protocol that supports transfers as small as $0.000001. The system operates without gas fees and targets high-frequency transactions between machines. Traditional payment systems do not support such low-value transfers at scale.
Agent Wallets form another core component. These wallets operate under predefined rules that control spending and permissions. Circle stated that agents can use them immediately without centralized approval processes.
The Agent Marketplace introduces a directory where both humans and software systems can locate services and integrate them into workflows. This feature allows automated discovery and payment for services, and this could form the basis of machine-to-machine commerce.
Arc blockchain gains backing from major investors
Circle also revealed that it raised $222 million through a presale of ARC, the native token of its Arc blockchain. The raise gives the network a fully diluted valuation of $3 billion.
Andreessen Horowitz led the round with a $75 million commitment. Other participants include BlackRock, Apollo Funds, ARK Invest, and Standard Chartered Ventures, according to company disclosures.
Arc is designed as a public blockchain for institutional finance. It uses USDC as its native gas token and supports features such as sub-second finality, EVM compatibility, and optional privacy settings.
Jeremy Allaire described the broader ambition during an interview with CNBC.
“We’re becoming a broader internet platform company,” he said. “We’re entering the operating system business and we’re doing it by building this multi-stakeholder distributed model with a token, with a distributed network.”
The testnet has already attracted more than 100 organizations, including State Street, Deutsche Bank, Goldman Sachs, and Visa. Circle targets a mainnet beta release later in 2026.
Earnings show growth in USDC circulation
Circle reported $694 million in revenue and reserve income for the first quarter of 2026, which reflects a 20% increase from the previous year. Adjusted EBITDA reached $151 million, up 24% over the same period.
USDC circulation rose to $77 billion, a figure that marks a 28% year-over-year increase. The figure places USDC among the largest stablecoins, behind Tether’s USDt.
Circle disclosed that it holds a 25% share of Arc’s initial token supply. The company plans to participate in validator operations, and this could generate additional revenue through fees and staking.
Stock reacts to announcements
Circle shares rose sharply after the updates. The stock closed at $131.76, a number that reflects a nearly 18% gain for the day, based on Yahoo Finance data. The rally extended the company’s performance in 2026, with shares up 66% year to date.
The price movement followed both the earnings report and the Arc token raise. The combination of financial growth and infrastructure expansion appears to have driven investor interest.
Circle’s earnings per share reached 21 cents, which exceeded estimates of 17 cents. The results, along with the new product launches, highlight the company’s push into new areas beyond stablecoin issuance.
Infrastructure shift reflects broader strategy
Circle’s recent announcements point to a structural shift in how the company approaches blockchain infrastructure. The focus now includes autonomous systems, programmable payments, and institutional-grade networks.
Nikhil Chandhok, Circle’s Chief Product and Technology Officer, emphasized the role of USDC in this transition.
“USDC is uniquely well-suited for the agentic economy because it is internet-native, programmable, and always available,” he said.
The company continues to expand its ecosystem through both product development and partnerships. Competing initiatives from firms such as Google Cloud, Coinbase, and Stripe show increased activity in the same area.
Circle’s latest moves suggest that stablecoins may serve as a foundation for automated economic activity, where software systems transact without direct human input. The performance of Arc and adoption of Agent Stack tools will shape how that model evolves over the coming months.
Matvii Diadkov
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