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Cisco Executive Empowers 27‑Year‑Old With Unlimited AI Access to Tackle Legacy Code

A four‑week proof will test an AI‑first method that Patel says could underpin a two‑year effort to rewrite roughly 98% of Cisco’s legacy code.

Overview

  • On Friday, Oct. 30, 2026, Cisco president and chief product officer Jeetu Patel publicly gave Padmanabhan Krishnamurthy unrestricted access to AI “tokens” and a four‑week window to prove an AI‑driven refactor.
  • Krishnamurthy joined Cisco after the 2025 EzDubs acquisition and was described by Patel as previously “buried” in a nonstrategic role before proposing a two‑person, AI‑first approach to rewrite legacy systems.
  • The plan relies on heavy AI usage rather than traditional large engineering squads, with “tokens” referring to the processing units AI systems use to handle requests and generate code.
  • Patel frames the move as an organizational bet that pairing early‑career, AI‑native hires with decades‑tenured staff will create productive friction and reverse‑mentoring that drives new ideas.
  • The 98% rewrite target is aspirational and not yet achieved, so the proof‑of‑concept will be watched for technical results, operational risks, and whether this model changes hiring and modernization at other firms.