Erebor Bank’s first public lesson in crypto banking came in fractions of a cent. The Columbus-based lender offered customers free conversions of major stablecoins into dollars at face value, then discovered that professional trading firms could buy tokens below $1 and redeem them with the bank at $1. Erebor withdrew the open-ended offer and imposed limits and fees for standard accounts.

The episode is small beside the scale of the institution behind it, but it captures the danger in Erebor’s larger wager. This is not a fintech app seeking a banking partner. It is a federally insured, nationally chartered commercial bank built to serve the parts of the innovation economy that conventional lenders often regard as too specialised, volatile or politically exposed: crypto, artificial intelligence, defence and advanced manufacturing.

Erebor’s pitch is that technical businesses need a bank that understands them. Its public charter application described credit, deposits, stablecoin-related services, payments and treasury products for companies working in virtual currencies, AI, defence and manufacturing. It also contemplated virtual currency as collateral for secured credit facilities, although not on the bank’s balance sheet.

That makes the bank a test of whether specialist knowledge can close a genuine financing gap without smuggling venture-style risk into a deposit-taking institution.

A charter, not a workaround The

Office of the Comptroller of the Currency gave Erebor preliminary conditional approval for a national-bank charter on October 15, 2025. The FDIC approved its deposit-insurance application two months later. Erebor was established and insured on February 6, 2026, according to public bank records.

Its structure matters. The bank has a headquarters in Columbus and an office in New York, but neither is intended to take deposits or make loans in person. It plans no branches in its first three years, instead delivering services digitally across the United States and, for some products, internationally.

That branchless model allows Erebor to pursue a national customer base from the start. It also removes the familiar local-bank cushion: the lender’s reputation will be made or damaged in real time among founders, fund managers, market makers and companies whose payment flows can move quickly. The venture carries the signatures of Silicon Valley’s defence-and-crypto network.

Palmer Luckey, the Oculus founder and Anduril co-founder, is a director and principal shareholder; Joe Lonsdale is also listed as a director in a June securities filing. Owen Rapaport is chief executive, Michael Hagedorn president and Jacob Hirshman chief strategy officer. The public record places founders and executives—not merely outside software suppliers—inside a regulated depository institution.

Erebor’s latest publicly reported second-quarter figures show how quickly that arrangement has become consequential. At June 30, it reported about $4.66bn in assets, $4.06bn in deposits and $597m in equity. Its Tier 1 leverage ratio was 38.81 per cent, well above the regulatory minimum imposed on it during its first three years.

The regulator’s guardrails

Those numbers should not be confused with regulatory permission to take greater risks. The FDIC and OCC required Erebor to maintain a Tier 1 leverage ratio of at least 12 per cent through the de novo period. The OCC also required a highly liquid balance sheet, outside audits and prior non-objection before the appointment of additional senior executives or directors.

The conditions reflect a basic tension. A bank can be well capitalised while still facing difficult liquidity and operational questions if its customers cluster in correlated sectors or move money at speed. Crypto firms, AI infrastructure companies and defence suppliers may have very different business models, but each can be exposed to sharp changes in capital markets, contracts, token prices or hardware values.

Erebor has not publicly disclosed the proprietary underwriting measures it will use to value specialised collateral or assess technical borrowers. Its confidential business plan may contain more detail, but the public documents establish the direction rather than the machinery. That leaves regulators and depositors to judge the bank initially by its capital, liquidity, controls and conduct.

A costly invitation The stablecoin promotion supplied an early stress test. People familiar with the arrangement said Wintermute and Galaxy Digital used Erebor’s free conversion offer to capture tiny market discounts at scale. The transaction did not require a dramatic token collapse: the profit arose because a stablecoin bought for slightly less than a dollar could be redeemed with Erebor for a dollar, while the bank bore the conversion cost.

“We don’t comment on the details of commercial arrangements,” a Wintermute representative said. Erebor’s decision to restrict the service was commercially rational. But it also shows how a product designed to lure web3 customers can become a subsidy for the market’s fastest and most sophisticated participants.

In banking, promotional pricing is never merely a marketing line when it touches instant settlement and cash redemption.