This market will resolve to "Yes" if Nikita Bier ceases to be Head of Product of X for any length of time between market creation and March 31, 2026, 11:59PM ET. Otherwise, this market will resolve to "No". An announcement of Nikita Bier's resignation/firing before this market's end date will immediately resolve this market to "Yes", regardless of when the announced resignation/firing goes into effect. This market's primary resolution source will be official information from X and/or Nikita Bier, however a consensus of credible reporting will also be used.