The Manager's Path

Fournier's argument is that engineering organizations routinely promote their strongest individual contributors into management without giving them any framework for what the job actually requires, and that this failure is preventable because the path from mentor to CTO follows a fairly consistent sequence of skills and responsibilities. Each stage — mentoring, tech lead, managing a team, managing managers, senior leadership — has its own distinct failure modes and its own core competencies, and trying to skip stages or lead without first mastering the one beneath it produces the dysfunction that gives tech management its bad reputation.

The book matters because software engineering, unlike many established professions, has historically lacked a shared vocabulary or literature for its management track, leaving new managers to improvise from whatever bosses they happened to have, good or bad. Fournier supplies that missing vocabulary — concrete practices for one-on-ones, feedback, delegation, and organizational politics — grounded in her own path from engineer to CTO of Rent the Runway.

Who should read it

Engineers considering or newly stepping into management, and current managers who want language for problems they've been navigating by instinct, will get the most direct value. It also helps senior leaders responsible for building a management pipeline, since it maps out what competence should look like at each rung before they promote someone into it.

About the author

Camille Fournier is a technology executive and former CTO of Rent the Runway, with prior engineering leadership experience at Goldman Sachs and Rent the Runway. She has written extensively on engineering management and distributed systems.