Tarun Upadhyay.

Writing / Subject

Travel

Corporate and airline crew travel — routing, policy and high-consequence operations.

  • Pivot gates

    How founders can distinguish a slow strategy from a broken premise before sunk cost makes the decision for them.

    Mar 31, 2026 · Building Routespring

  • Routing optimization isn't a shortest-path problem

    The hard part of flight routing was never finding the cheapest itinerary. It's that 'cheapest' and 'best' are different questions, and one of them is a hard rule while the other is a matter of taste.

    Jan 19, 2026 · Thinking in Public

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