Background & Biography
Long’s background combines financial-market experience with formal training in law and public policy. The University of Wyoming records her B.A. in 1990 and her Harvard J.D. and Master of Public Policy in 1994. Her career included Salomon Brothers from 1994 to 1997, Credit Suisse from 1997 to 2007 and Morgan Stanley from 2007 to 2016, where she led its pension-solutions business. She then served as chairman and president of the enterprise-blockchain company Symbiont from 2016 to 2018. This chronology places her crypto work within a longer career concerned with how institutions hold, transfer and account for financial assets.
Long became involved with Bitcoin in 2012, according to her university biography. She later co-founded the Wyoming Blockchain Coalition and participated in the state’s work on digital-asset legislation. Official legislative minutes list her as a member of the Blockchain Task Force at its May 2018 meeting. Her role was that of an industry participant helping develop policy, alongside legislators and other specialists. The resulting laws should be understood as collective legislative work, rather than legislation written or enacted by one person.
She subsequently founded Avanti, whose Wyoming bank charter was approved in October 2020. The company announced its change of name to Custodia Bank in February 2022, with Long continuing as founder and chief executive. Current company announcements and American Banker’s 2026 materials continue to identify her as CEO. The United States is the professional market for this profile, with Wyoming providing the bank’s chartering and policy context. No inference about private residence is needed to establish that connection.
Notable Contributions
Founding Custodia turned Long’s views about digital-asset infrastructure into a bank operating under a specific state framework. Wyoming’s special purpose depository institution model requires customer fiat deposits to be fully reserved and does not permit those deposits to be lent. Custodia’s current site describes its role in blockchain infrastructure and tokenized dollar settlement. The model is important to follow because reserve structure affects the services a bank can provide and the risks it takes. Full reserve requirements, however, are distinct from an assurance that operational, technical or other risks disappear.
The original charter was a concrete institutional milestone. Custodia’s October 28, 2020 announcement records an 8–0 vote by the Wyoming State Banking Board, and contemporary Forbes reporting independently described the approval meeting. The charter and approved business plan contemplated digital-asset custody and a tokenized dollar instrument called Avit. They did not themselves establish that every proposed service was already operating. The subsequent years of product work and access applications are part of the chronology, rather than details that can be collapsed into the charter announcement.
A later operational step came in March 2025, when Custodia and Vantage Bank reported completing a series of Avit test transactions on Ethereum mainnet. The transactions included issuance, transfers and redemption into dollar demand deposits. In that arrangement, Vantage handled fiat reserves and Fedwire/ACH services, while Custodia handled blockchain issuance, redemption, monitoring and reconciliation. The division of responsibilities matters: a partnership using another bank’s payment access is not evidence that Custodia obtained its own Federal Reserve master account. The reported test is also different from evidence of large-scale customer adoption.
In June 2026, the partners published the Hazel Network design. They described a token that functions as a deposit within the participating-bank consortium and as a payment stablecoin outside it, with controls attached to transfers across that boundary. The announcement said a reference implementation had been live since March 2026 and that the first of four production-testing phases was complete. It targeted broader availability in the fourth quarter of 2026. Those statements distinguish a live reference implementation from a completed general rollout, which requires separate confirmation.
Custodia’s current About page identifies its responsibilities within Hazel as running the blockchain-side contracts, wallets and operational controls. These include minting and burning, sanctions screening and onchain monitoring. The bank describes externally held Avit as backed one-to-one and designed for the GENIUS Act payment-stablecoin framework. That is an attributed description of the product’s intended regulatory design, rather than a statement that every required approval has been obtained. Insurance and redemption rights must likewise be understood for the specific issuing institution and instrument, rather than inferred from the token’s name.
Custodia’s Wyoming charter, federal deposit insurance and direct Federal Reserve access are separate questions. The bank states that it is not FDIC-insured, and the Federal Reserve Board denied its membership application in January 2023. In October 2025, the Tenth Circuit affirmed the judgment against Custodia in its master-account case; the court denied rehearing in March 2026. Custodia petitioned the U.S. Supreme Court in July 2026, and the docket checked on October 6 showed a response deadline of October 13, with no grant of review recorded. The proceedings concern the bank’s access claim, rather than a personal finding against Long.
Long has also contributed to professional and technical community-building. University of Wyoming records describe her role in the first Wyoming Blockchain Stampede and WyoHackathon and her continuing honorary-chair position at the Stampede. These activities create settings where developers, policymakers and financial practitioners can discuss practical implementation. They complement her company leadership without making the university or event participants endorsers of Custodia’s products. Her public speaking is best evaluated through the specific claims and evidence presented.
Why Katharos.ai Follows Caitlin Long
Katharos.ai follows Long because she works at a difficult meeting point between programmable assets and institutional banking. A token transfer can be visible on a blockchain while its legal obligations, reserve arrangements and access to dollar settlement depend on several organizations. Custodia’s collaborations make those dependencies tangible. Following them helps readers understand the institutional work required to move from a technical demonstration to a service used by banks and customers.
Her policy advocacy and operating business also create a useful test of competing models. The relevant questions include whether customers receive clear rights, whether controls work under stress and whether the economics support durable operations. Her public profile makes her an influential participant in that debate, but neither a founder’s confidence nor an award substitutes for evidence. The editorial focus is on documented decisions, operating milestones and their consequences.
Areas to Follow
- The Supreme Court petition and any subsequent changes in Custodia’s direct payment-access status, checked against official records. - Hazel Network’s progress from testing to broader availability, including participating banks and clearly documented production use. - The treatment of Avit across the consortium boundary, with precise descriptions of the obligor, reserves and holder rights. - Evidence of reliability, compliance controls and customer use beyond demonstrations and partnership announcements. - Wyoming’s evolving digital-asset banking framework and Long’s clearly attributed contributions to the policy discussion.
Reporting Scope
This profile covers Long’s public career, institution-building and policy participation as checked on October 6, 2026. Corporate announcements establish what Custodia and its partners reported, while official court records establish procedural outcomes. The profile does not infer personal holdings, disclose private clients or recommend a financial product. Plans are not presented as completed launches, and bank status is not treated as a blanket guarantee of insurance, federal access or investment safety.
Areas of Influence
Exchanges & Infrastructure reflects bank and custody-related infrastructure, while Stablecoins & Payments captures Avit and Hazel. Investment & Founders describes Long’s institution-building role rather than a recommendation of her investments. Policy & Regulation covers state-level participation and banking-access debate. Community, Media & Education reflects her work bringing technical and financial audiences together. Across these areas, the central subject is how digital assets connect to the institutions responsible for dollars and financial obligations.
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