Regulators on both sides of the Atlantic highlighted AI’s growing role in finance and standards-setting on Monday, as a senior UK official warned of an “arms race” to keep up with artificial intelligence in financial services and Arvind Raman was confirmed as the 18th director of the National Institute of Standards and Technology (NIST).NIST NewsArs Technica
Both announcements point to a shared challenge: public institutions are adjusting as millions of people turn to AI tools to help with personal finance decisions.Ars Technica
Context: A Regulatory Perimeter Under Strain
In the United Kingdom, the Financial Conduct Authority (FCA) is responding to rapid adoption of AI in consumer finance. A senior UK official has warned that regulators are in an “arms race” to keep up with the use of artificial intelligence in financial services, with millions of people using the technology to help them make personal finance decisions.Ars Technica
Sheldon Mills, an executive director at the FCA, told the Financial Times that the watchdog would need greater powers to stay on top of the rapid growth of AI and urged UK authorities to review whether the use of ChatGPT, Claude, Gemini, and other large language models should be subject to their rules, according to reporting summarized by Ars Technica.Ars Technica
Mills said regulators in the area would have to embrace AI themselves to keep up with the “speed, pace, and scale of change” the technology is bringing to the sector and to help “monitor, detect, and tackle the risks.”Ars Technica
In the United States, NIST confirmed Arvind Raman as its 18th director.NIST News While NIST is not a financial regulator, its work on measurement, testing, and standards is increasingly relevant to AI systems deployed across the economy.
Details & Analysis: The FCA’s ‘Arms Race’ and NIST’s New Leadership
UK: A Call to Review LLM Use in Finance
Mills’ comments, delivered ahead of the publication of an FCA‑commissioned report on the impact of AI in financial services, indicate that UK authorities are actively considering whether the use of large language models such as ChatGPT, Claude, and Gemini in personal finance should fall under regulatory rules.Ars Technica
By describing an “arms race” and calling for greater powers, Mills is signaling that current mandates may not be sufficient for the “speed, pace, and scale of change” driven by AI in financial services.Ars Technica
He also makes clear that regulators will need to use AI tools themselves to “monitor, detect, and tackle the risks” associated with this technology in the sector.Ars Technica
US: Arvind Raman at NIST and the Standards Backbone
On the same day, NIST confirmed Arvind Raman as its 18th director.NIST News Raman comes to NIST from Purdue University, where he was the dean of engineering.NIST News
His transition from academic engineering leadership to NIST occurs as governments and industries are paying closer attention to how AI is measured, tested, and governed.NIST News
Industry Impact: Financial Services at a Policy Crossroads
For financial services, Mills’ warning about an “arms race” and his call for greater powers underline that supervisors are scrutinizing how AI is used in personal finance.Ars Technica
His urging that UK authorities review whether the use of ChatGPT, Claude, Gemini, and other large language models should be subject to their rules suggests that the regulatory treatment of such tools is an active question.Ars Technica
On the standards side, Raman’s confirmation as NIST director places a former engineering dean in charge of an agency whose remit includes developing measurement science and standards relevant to advanced technologies, including AI.NIST News
Conclusion: What to Watch Next
Monday’s developments—the FCA executive’s “arms race” warning and NIST’s confirmation of its new director—underscore how AI is rising on both regulatory and standards-setting agendas.NIST NewsArs Technica
In the near term, the FCA‑commissioned report on the impact of AI in financial services, flagged by Mills, will be a key document to watch for more detailed thinking on AI’s role and the powers regulators believe they require.Ars Technica In parallel, Raman’s early tenure at NIST will unfold as AI measurement and standards questions continue to move toward the center of policy debates.NIST News
From a long historical vantage point, these are early, cautious steps rather than a destination. Yet they signal that both conduct regulators and standards bodies are beginning to align their mandates with the realities of AI‑mediated economic life.