Boris Cherny, the engineer who built Claude Code from the ground up, has stepped into the spotlight again, this time to share what Anthropic actually looks for when it brings someone new onto the team. Speaking with Fortune, Cherny outlined three core qualities the company values above almost everything else in a candidate, giving outsiders one of the clearest windows yet into how the safety-focused AI lab thinks about talent.

The Three Qualities Anthropic Wants

According to Cherny, Anthropic's hiring lens focuses on intellectual honesty, genuine curiosity, and the ability to operate with high autonomy. The company wants people who will push back on bad ideas, including their own, rather than defer to hierarchy. Curiosity, in Anthropic's view, is not a soft trait. It is a functional requirement for anyone working at the edge of what AI systems can currently do. And autonomy matters because the pace of development leaves little room for hand-holding. Managers at Anthropic expect new hires to identify problems and act on them without waiting for direction.

Key Facts

  • Boris Cherny is the principal engineer credited with building Claude Code
  • Anthropic lists intellectual honesty, curiosity, and autonomy as its top hiring criteria
  • Cherny shared the criteria in a Fortune interview focused on engineering culture
  • Claude Code has become one of Anthropic's most visible developer-facing products
  • The interview follows a period of intense scrutiny over Claude Code's output quality

The framing is consistent with what Anthropic has said publicly about its culture for some time. The company has long argued that building AI responsibly requires people who are willing to sit with uncertainty and say so out loud, rather than projecting false confidence. That ethos shows up in hiring. Cherny's comments suggest the bar is not primarily about raw technical skill, though that matters too, but about disposition and judgment.

"We want people who are honest about what they don't know and curious enough to go find out."Boris Cherny, Fortune interview

Why This Matters for Claude Code

Cherny's profile has risen significantly over the past year. As covered here previously, Claude Code's creator has not written a line of code himself in eight months, relying instead on the tool his team built. That detail became a talking point across developer communities and underscored just how central Claude Code has become to Anthropic's product strategy. The hiring philosophy Cherny describes feeds directly into how that product gets built. Teams structured around autonomous, intellectually honest engineers tend to move faster and catch their own mistakes more reliably.

That self-correction capacity has been tested. Anthropic recently traced a stretch of user complaints about Claude Code's behavior to three overlapping changes that compounded each other in ways the team had not anticipated. The postmortem on those six weeks of Claude Code complaints was unusually transparent, matching the intellectual honesty standard Cherny now says the company hires for. Whether that transparency translates into faster fixes remains an open question, but the willingness to publish the analysis publicly is consistent with the values he outlined.

Competition in the AI coding assistant space is also sharpening. Google's Antigravity 2.0 is targeting Claude Code's developer market share, and other tools are crowding into the same space. Hiring people who combine technical depth with the judgment to prioritize the right problems is one way Anthropic is trying to stay ahead without simply throwing headcount at every challenge.

Cherny's comments arrive at a moment when AI companies are under pressure to explain not just what they build but how they build it and who they trust to do that work. For Anthropic, the answer, at least as Cherny frames it, centers on people who are honest, curious, and comfortable working without a roadmap. Those are not unusual virtues to claim. What distinguishes the framing here is the specificity, and the fact that it comes from someone whose own work has become a case study in what Anthropic's culture can produce.

Further reading: Learn more about Claude's model family, read our background on Anthropic, or browse the latest Claude AI news.