Anthropic requires every manager to stay a part-time individual contributor
Fiona Fung describes a structural mandate at Anthropic that runs counter to how most technology companies build management layers: no one leaves the technical work behind simply by taking a leadership role.
Most technology companies treat management as a promotion out of the work. An engineer becomes a senior engineer, then a tech lead, then a manager, and at each step the expectation is that the hands-on technical contribution gives way to coordination, headcount planning, and performance reviews. The title changes; the calendar fills with one-on-ones. The craft recedes. Fiona Fung describes Anthropic as having made a deliberate structural choice to resist that pattern.
The mechanism, as Fung explains it, has two parts. First, every manager at Anthropic begins as an individual contributor. The management role is not a lateral hire from outside or a reward granted to someone who has never done the underlying work. It is built on a foundation of direct contribution. Second, and more consequentially, the requirement does not stop at the point of transition. Every manager is expected to continue doing individual contributor work on a part-time basis after taking on management responsibilities.
Fung describes the resulting structure as a “player-coach” model. The phrase is familiar enough in sports and in management literature, but it carries real operational weight when it is a mandate rather than a preference. A manager who must remain a practitioner cannot entirely outsource judgment about difficulty, feasibility, or quality to the people they manage. They are, at least in part, still doing the work. That proximity changes what a manager can credibly ask of a team, and it changes what the team can reasonably expect a manager to understand.
One is making every manager start as an IC and then just every manager has to continue being an IC part-time kind of this player coach approach. Fiona Fung
The tension this creates is worth taking seriously. Management and individual contribution pull at a person’s time in genuinely competing directions. Serious technical work, the kind that moves a research or engineering project forward, requires sustained blocks of attention. Management work, by contrast, is often reactive, fragmented, and socially demanding in ways that erode the concentration technical work needs. Asking one person to do both is not a neutral design choice. It is a bet that the benefits of managerial proximity to the work outweigh the costs of splitting attention, and that the right people can hold both roles without letting either collapse into a token obligation.
What Fung’s account suggests is that Anthropic has decided those benefits are real enough to build the model into policy rather than leaving it to individual managers to figure out on their own. A cultural norm that encourages managers to stay close to the work is one thing. A structural requirement that they do so is another. The former depends on each manager’s disposition and each team’s informal pressure; the latter makes the expectation explicit and, presumably, legible in performance conversations.
The implications for hiring and promotion are significant. If every manager must be a credible individual contributor, the pool of candidates for management roles is smaller than it would be at a company that treats leadership ability as separable from technical execution. Anthropic is, in effect, holding managers to two standards simultaneously rather than trading one for the other. Whether that produces better research outcomes, healthier teams, or simply more exhausted managers is a question the policy itself cannot answer. What the design makes clear is that Anthropic is willing to accept a narrower talent pipeline in exchange for a management layer that has not lost contact with the work it oversees.
That is a harder constraint to maintain as an organization grows. The player-coach model is easiest to sustain when teams are small and the work is coherent enough that one person can hold both roles without either becoming purely symbolic. At scale, the part-time IC requirement risks becoming a checkbox rather than a genuine practice. Whether Anthropic has built in mechanisms to prevent that drift, Fung does not say. The claim on the table is the structural intent, and on that point she is direct.