Alex Thorn

Alex Thorn is a financial researcher and digital asset industry professional who has focused on Bitcoin, blockchain technology, and cryptocurrency markets. He is Managing Director and Head of Firmwide Research at Galaxy, where he leads research covering digital assets and their broader ecosystem, and previously held research, venture capital, compliance, and legal roles at Fidelity Investments. ^{[3] [7]}

Education

Thorn attended Vanderbilt University, where he earned his Bachelor of Arts in Political Science. ^[4]

Career

Thorn joined Fidelity Investments in 2009 as a Legal Analyst and later served as Senior Litigation Support Manager and Senior Compliance Advisor, including work with state and federal regulators. In 2017, he moved into blockchain research at the Fidelity Center for Applied Technology and Fidelity Labs, where he produced research on Bitcoin, cryptoassets, and blockchain technology. From 2018 to 2021, he worked with Avon Ventures, a venture fund affiliated with Fidelity's parent company, investing in early-stage companies focused on Bitcoin, cryptoassets, and blockchain technology. Thorn joined Galaxy in January 2021 and became Managing Director and Head of Firmwide Research. In this role, he leads Galaxy Research and produces analysis of Bitcoin, digital asset markets, and the broader digital asset ecosystem for internal and external audiences. ^[4]

Interviews

Bitcoin Hack

In August 2026, Thorn discussed a series of attacks targeting Bitcoin wallets on the TFTC podcast, examining the different waves of the campaign and the vulnerabilities involved. He described the first wave as relatively quick and linked to a Coldcard firmware bug from 2021, while later waves were more sophisticated, involving multiple attack patterns, staging addresses, and complex fund movements, with roughly 400 confirmed victims. Thorn explained how researchers tracked the attacks through victim reports and transaction patterns, noting that there was no evidence of multisig compromises at the time while recommending key rotation as a precaution. He also discussed the Bitcoin community’s forensic response, including fund tracing, system audits, code reviews, and the growing use of AI by both attackers and defenders. Thorn emphasized the need for victims to preserve evidence and report attacks, while advocating stronger security practices, collaborative custody, international cooperation, and improved access to security tools as the industry responds to an evolving cybersecurity arms race. ^[1]

Presentations

State of Bitcoin

In July 2026, Thorn discussed Bitcoin’s market outlook on the Galaxy Brains podcast, examining its recent all-time high, prevailing market uncertainty, and the possibility that the market had not yet reached a bottom. He discussed market sentiment and MicroStrategy’s treasury strategy, including its reserve policy and Bitcoin buyback plans, while arguing that concerns about the company’s solvency were overstated given its Bitcoin holdings. Thorn also examined the growing role of stablecoins and tokenized securities, the potential effects of on-chain stock trading on crypto assets such as Ethereum, and the need for regulatory experimentation before formal rules are established. He expressed skepticism about the current usefulness of autonomous AI trading agents while highlighting prediction markets as indicators of market sentiment, and concluded by contrasting short-term speculation with Bitcoin’s longer-term role as a savings technology and form of hard money. ^[6]

Panels

Bitcoin Descends

In May 2026, Thorn moderated a panel at the Bitcoin Conference alongside Alex Pruden of Project Eleven, Brandon Black of Rearden Code, James Obeirne, and Hunter Beast of Anduro, where the group examined the potential quantum computing threat to Bitcoin. The discussion focused on the lack of evidence that a quantum computer currently exists with the capability to compromise Bitcoin’s cryptography, while considering mitigation efforts such as BIP 360 and the need for continued research into post-quantum cryptography. The panel also examined the risks posed to publicly exposed Bitcoin addresses, including Satoshi Nakamoto’s holdings, with most participants favoring non-intervention to preserve property rights and avoid premature changes to the network. The discussion emphasized an evidence-based approach to assessing quantum risks and avoiding rushed cryptographic solutions, before turning to broader market and policy considerations, including geopolitical developments, energy markets, inflation, interest rates, and monetary policy. ^[2]