Circle Executive Gower Pitches Arc and USDC for Securities Lending

By Elena Vasquez

Circle executive Kris Gower has made a public case that the company's Arc blockchain and USDC stablecoin can cut settlement failures and costs in securities lending, one of the least visible corners of institutional finance. He made the argument on the BitGo podcast, aired around November 4-5, 2026.

His pitch rests on a simple premise: settle trades in under a second, around the clock, and fewer of them will fail. The claim is Circle's own; no independent settlement data from live securities-lending flows on Arc has been published.

What did Gower actually propose?

Securities lending works as a coordinated exchange. One institution lends stocks or bonds to another, and the borrower posts collateral, often cash or other securities, against the loan. When one leg of the trade arrives late or not at all, the trade fails. Capital sits idle while the back office waits for the system to catch up.

Gower's argument targeted those frictions directly. Circle positions Arc as a venue where institutions post tokenized collateral against USDC, with settlement, according to Circle, completing in under a second. The company's promotional materials also pitch Arc and USDC for tokenized repurchase agreements and collateral mobility more broadly. Repo is a close cousin of securities lending: one party sells securities and agrees to buy them back later, functioning as a short-term secured loan.

Circle says it is promoting instant repo settlement for a range of financial institutions, framing the network as a way to lean less on conventional rails such as Fedwire, the Federal Reserve's payment network. Whether institutions will actually reroute volume away from Fedwire is, so far, an untested proposition.

How established is Arc?

Not very. Arc's public mainnet launched on September 16, 2026, with USDC integrated from day one. Circle says the chain had more than 100 institutional partners at launch, a roster that includes a collaboration with the Depository Trust & Clearing Corporation aimed at advancing tokenization of securities.

The network also carries a native token, ARC, minted by Circle, with a total supply of 10 billion. Circle intends to use ARC for future proof-of-stake security and governance. How that supply is distributed, and whether control genuinely decentralizes away from Circle, remains an open question the company has not yet answered in practice.

USDC itself continues to grow. Circulation reached approximately $74 billion as of late October 2026 — roughly the scale of a mid-sized national economy's currency in circulation — and on-chain activity has picked up on the newly launched Arc platform. Activity picking up is not the same as material volume, and Circle has not disclosed absolute figures for Arc-based flows.

Why does settlement matter here?

Securities lending and repo are the channels through which large institutions move collateral to fund positions and manage liquidity. Settlement failures carry real costs: they tie up capital, create operational overhead, and force firms to hold buffers against things going wrong.

The second friction is the clock. Traditional systems close on banking hours, and when they do, collateral that could be working sits still until the next window opens. A network running 24/7 would let institutions move collateral when they need to, not when the schedule allows. In plain words: the promise is less stranded capital, but the savings depend on volume that has not yet arrived.

What is the strategic picture?

For Circle, Arc marks a step beyond stablecoin issuance. The company is trying to own the rails as well as the asset that moves across them. That vertical integration is the substance of the strategy; the securities-lending pitch is its shop window.

The caveats are equally concrete. Arc has been live only since September 2026, so its track record under market stress is effectively nonexistent. Institutional partners at launch are a signal, not proof; live settlement volume is the real test.

Three markers will show whether the pitch holds. First, whether the DTCC collaboration produces live tokenized securities on Arc. Second, whether repo and securities-lending activity moves beyond pilots. Third, how USDC circulation develops from its roughly $74 billion base as Arc matures. Until those deliver, Gower's case is a plausible thesis with an unproven ledger behind it.