Anthropic has hired Tom Blomfield, a general partner at Y Combinator, who has taken a leave of absence from the venture capital firm to join the artificial intelligence company. Blomfield will work with Tom Brown, co-founder and chief compute officer at Anthropic, as a member of its technical staff. He joins the company during a period of expansion, citing the potential of AI to improve lives and the importance of solving compute availability during recursive self-improvement.

Before his tenure at Y Combinator, Blomfield served as the CEO of British fintech company Monzo Bank for six years. He departed the digital bank in 2021 after a brief stint as president, later joining Y Combinator as a visiting partner before becoming a general partner in April 2023.

Strategic Hires

Blomfield's arrival is part of a broader hiring spree by Anthropic to secure top talent. Last week, the company appointed former Federal Reserve Chairman Ben Bernanke to its Long-Term Benefit Trust (LTBT). In this role, Bernanke will provide guidance on the potential risks and societal impacts of AI, economic shifts, and lead insight into Anthropic’s economic research.

Earlier this year, Anthropic recruited Andrej Karpathy, a co-founder of OpenAI and former director of artificial intelligence and Autopilot Vision at Tesla. The company also added cybersecurity veteran Chris Rohlf to its Frontier Red team, which probes advanced models for high-severity risks. Rohlf previously worked with Yahoo's security unit and spent six years at Meta.

Recent Recruitment Data

Anthropic has actively sourced talent from major technology firms. Researcher John Jumper, co-creator of AlphaFold and a 2024 Nobel Prize winner in chemistry, was poached from Google DeepMind last month. Additionally, Anthropic and rival OpenAI have hired approximately 100 employees from Salesforce Inc. since the start of 2026. Anthropic has hired 45 Salesforce employees over the last six months, while OpenAI has added 40, primarily in sales, marketing, and go-to-market roles.

Governance Oversight

The appointment of Bernanke to the LTBT underscores Anthropic's focus on governance. As a Public Benefit Corporation, Anthropic aims to balance financial growth with societal interests. The LTBT provides oversight to ensure accountability in how AI systems are built and deployed. Bernanke joins other LTBT members including Neil Buddy Shah, CEO of Clinton Health Access Initiative; Richard Fontaine, CEO of Center for a New American Security; and Mariano-Florentino Cuellar, who joined Stanford University’s Center for Advanced Study in Behavioral Sciences.

China’s Ministry of Industry and Information Technology issued a warning about a security flaw in Anthropic’s Claude Code, identifying a 'back-door' weakness that could expose users to data risks. The ministry’s platform reported that affected releases of the AI coding assistant might transmit sensitive data, such as user location and identity, to an external server without user consent. This disclosure highlights significant vulnerabilities in versions of the software widely used by developers to automate tasks and analyze codebases.

The notice specifically pinpointed Claude Code versions 2.1.91 through 2.1.196 as the impacted range. According to version information on Anthropic’s website, these builds correspond to releases spanning April 2 through June 29. Consequently, the ministry has advised users within its jurisdiction to either uninstall the software immediately or upgrade to a secure version to mitigate potential data breaches.

In response to the allegations, Anthropic stated that the 'backdoor' referenced by Chinese officials was actually a test conducted earlier in the year. The company explained that this test was aimed at preventing the distillation of its AI capabilities. Furthermore, Anthropic emphasized that its corporate policies strictly bar the use of its tools by organizations that are majority owned by entities headquartered in China.

The warning emerges amid heightened scrutiny regarding access to U.S. AI tools within China. Despite the product not being officially offered in the region, some developers have continued to utilize Claude Code. Last month, Chinese technology giant Alibaba barred employees from using the tool at work following scrutiny over features that could identify China-linked users. This move came after Anthropic accused Alibaba of improperly extracting capabilities from its Claude AI models.

Separately, the landscape for Anthropic remains complex as regulatory pressures mount in the United States. The Pentagon previously designated the AI startup a 'supply-chain risk' after it refused to relax restrictions on the military use of its models for autonomous weapons and domestic surveillance. Anthropic has since sued, alleging unlawful retaliation and violations of free-speech rights. Additionally, last month the company disabled access to Fable 5 and Mythos 5 systems following a U.S. government order to prevent foreign nationals from using them.