Speaking & Book Conversations

Talks and conversations that translate the Human OS into leadership, recovery, coherence, and conditions your body can actually inhabit.

Upcoming events

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Travel & availability

General availability for invitations, partner conversations, and book events across the second half of 2026.

Oscar speaks on the ideas in The Human OS Manual for conferences, leadership teams, podcasts, salons, and partner-hosted book conversations.

Speaking and book conversations

Book-aligned topics

Why Self-Improvement Fails When You Ignore The System Underneath

How fragmented advice collapses when operating conditions stay unstable, and what a systems read changes.

No One Lives in Pieces

Sleep, stress, work, relationships, and recovery as one living system, not separate problems with separate fixes.

Coherence Over Optimization

Why improving one part while weakening the whole is the hidden cost of modern performance culture.

The Human OS of Leadership

How a leader’s state becomes someone else’s environment, and what that means for teams under load.

Your State Becomes Someone Else’s Environment

Regulation, rhythm, and recovery as leadership infrastructure, not personal wellness.

Aging Well Is Not the Management of Decline

Healthspan as stewardship of load, adaptation, and conditions, not anti-aging hype.

Formats

Keynote

45–60 minutes

Conferences, large groups

Book conversation

45–90 minutes

Podcasts, salons, partner events

Executive briefing

60–90 minutes

Leadership teams

Workshop

2–4 hours

Deep dive, applied session

Oscar Trelles speaking to a seated outdoor audience with a microphone

Book conversations and talks in rooms where the ideas can land.

Outdoor session, Spain

Oscar brings two decades inside performance systems to conversations about leadership, recovery, and the conditions people actually live in.

Speaker one-sheet

Download Oscar's speaker one-sheet with topics, formats, and background.

Download PDF

Speaking and book conversations