GUINNESS WORLD RECORD HOLDER • ELITE FREEDIVER • UNDERWATER FILMMAKER
TAVI CASTRO
Freediver. Underwater Performer. Cinematic Storyteller.
ORIGIN
Athletic Foundation
Tavi’s foundation was built in high-performance sport. Before freediving, he gained international recognition in bodybuilding and performance coaching, developing a deep understanding of physiology, stress adaptation, and disciplined training systems.
That background became the structural base for his work in breath-hold diving and high-risk underwater performance. His approach is system-driven — focused on control, adaptation, and measured output.
DISCIPLINE
Freediving & Nervous System Mastery
Mastery of the breath is mastery of the self. Tavi’s approach to freediving is a clinical practice in autonomic conditioning, enabling him to perform with profound calm under extreme physiological and psychological pressure.
01
CO₂ Tolerance
Systematic training to increase comfort and performance during extended breath-holds.
02
Parasympathetic Conditioning
Techniques to consciously control the body’s relaxation response, lowering heart rate and conserving oxygen.
03
Visualization Under Hypoxia
Mental rehearsal and focus training to maintain clarity and execute complex tasks at depth.
04
Performance Under Pressure
Applying breath control to manage stress and maintain peak cognitive function in high-stakes environments.
This methodology is the foundation of Poseidon Ascend, a luxury retreat platform for executives and high-performers, and Poseidon Breath, a structured educational system for developing elite-level breath control.
PRODUCTION
Underwater Production & Second Unit Direction
Tavi provides specialized underwater second-unit direction and freediving stunt performance for cinematic productions in the unique environments of Mexico. His expertise lies in capturing breathtaking natural light sequences in the region’s cenotes and open water, with an unwavering commitment to safety and performance.
As an Underwater Second Unit Director in Mexico, he coordinates complex aquatic scenes, ensuring both artistic vision and performer safety are paramount. His work in Underwater Production in Tulum leverages local knowledge for seamless execution.
CINEMA
Film & Narrative Development
Beyond performance, Tavi is developing original narrative and documentary projects that merge the worlds of performance, philosophy, and cinema.
DOCUMENTARY
Deep Dive
Exploring resilience, breath, and identity through immersive underwater storytelling. A documentary examining the physiological and psychological frontiers of freediving.
NARRATIVE FEATURE
Poseidon
A near-future thriller examining technology, purpose, and human survival. Merging elite physical performance with narrative cinema at scale.
EDUCATION
Speaking & Education
Tavi translates the principles of high-stakes freediving into actionable systems for corporate and executive audiences, focusing on resilience, stress management, and peak performance.
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Corporate Breathwork
Structured programs to improve focus, reduce stress, and enhance employee well-being through evidence-based breathwork protocols.
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Resilience Under Pressure
Keynotes and workshops on developing the mental and physiological resilience required to thrive in high-pressure environments.
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Peak Performance Systems
Frameworks for leaders and teams to optimize energy, decision-making, and creative output through nervous system regulation.
PARTNERSHIPS
Selected Collaborations & Campaigns
Performance, technology, and premium lifestyle partnerships.
17M+
Combined Audience
11M+
5M+
1M+
TikTok
PERSONAL
Anchored in Principle
Based in Tulum, Mexico, Tavi lives with his wife and daughter. His life is a practice of the principles he teaches — a commitment to discipline, family, and the pursuit of depth over surface-level achievement.
01 — Discipline over motivation
02 — Control under pressure
03 — Depth over surface