HBR IdeaCast
HBR IdeaCast

Oct 6, 2026 · 29 min

Leaders can train optimism without ignoring hard realities

Optimism Is Now an Essential Leadership Skill

The episode connects resilient optimism to workplace performance and offers leaders concrete ways to sustain constructive action during adversity.

3 key takeaways
  1. 1Resilient optimism acknowledges serious challenges while preserving belief that deliberate action can improve outcomes.
  2. 2Optimism correlates with stronger productivity, sales, promotion rates, engagement, and lower burnout across professional settings.
  3. 3Leaders cultivate optimism by communicating constructively, recognizing progress, practicing gratitude, and reflecting on daily positives.

Don't miss

Michelle Gielan recommends writing down three or four good things each day to retrain attention toward progress and positive experiences.

The brief

Michelle Gielan defines resilient optimism as sustaining belief in a positive path while acknowledging persistent challenges, a balance leaders need when easy positivity becomes unconvincing.

Research involving more than 25,000 professionals links optimism with productivity, sales, promotion rates, engagement, and lower burnout, while showing that mindset can change.

Individuals can build optimism by seeking solutions alongside problems, reframing stress, protecting recovery time, and managing the information competing for attention.

Leaders act as broadcasters: the narratives and information they share shape how teams interpret setbacks, uncertainty, and the possibility of progress.

The simplest practice is also the most concrete: writing down three or four good things each day helps attention register progress, even during exhaustion.

Books & mentions

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