
Where strategic clarity meets human performance.
Bridge the gap between vision and action to lead with unshakeable confidence under extreme pressure.
Yorik Tisseau: Executive Coach & Strategic Advisor, 18 Years leading commercial development, market entry, and cross-functional execution of multi-billion pound projects across borders.
The price of ambition and pressure.
Your next level of success isn't about what you do, but how you show up. The challenge is not competence, it's calibration.
1. Strategic isolation: You have the vision, but struggle to gain stakeholder alignment and buy-in across complex, siloed organisations.
2. Execution drag: Political roadblocks or unhelpful leadership habits are slowing down critical cross-functional team delivery and market entry timelines.
3. Confidence under fire: The intensity of high-stakes negotiations leaves you reactive, sacrificing your natural presence and clarity when it matters most.
I work with leaders who operate in complex, high-pressure environments.
Founders & Entrepreneurs
Are you: Hitting a scaling ceiling and carrying all the pressure yourself?
You need: Calm, decisive presence to lead sustainable growth.
Senior & Functional Leaders
Are you: Balancing people, strategy and demanding commercial targets?
You need: Clear thinking and confidence to lead in high pressure environments.
Project Leaders
Are you: Leading complex projects without the influence you want at senior level?
You need: Strategic authority and confidence to lead beyond your technical expertise.
The Ignis Partnership.
The single, integrated partnership that blends strategic advisory, leadership coaching and human performance psychology.

Strategic
Clarity

Leadership Identity
& Posture

Human Performance
& Mindset
I work with a small number of clients at the same time, which allows me to focus fully on high quality outcomes and meaningful transformation.
How it works:
1. Discover
Discovery & Diagnosis: We perform a deep-dive to define your goals, uncover limiting patterns, and diagnose the hidden friction that is capping your performance.
2. Design
Bespoke Roadmap: Based on our diagnosis, we build a tailored coaching and advisory program focused on measurable outcomes and accelerating your strategic influence.
3. Engage
Execution & Challenge: Through focused sessions, we actively challenge your mindset, build new performance habits, and work together to implement strategic shifts in real-time.
3. Sustain
Integration & Mastery: We create a structure for long-term integration, ensuring new levels of clarity, resilience, and performance become your default leadership standard.
The results you get.
Clarity, confidence and strategic performance when it matters most.
1. Strategic clarity under pressure: For leaders who want to think clearly, cut through noise, and make better decisions in fast-moving environments.
2. Stronger leadership posture and presence: For those who want to show up with influence, confidence and gravitas in senior conversations and moments of pressure.
3. Better relationships and stakeholder alignment: For leaders who want smoother collaboration, more buy-in and fewer political roadblocks across teams and cultures.
4. Measurable performance shifts: For people who want to deliver faster, lead more effectively and see visible improvements in performance within weeks.
Leadership under pressure. Lived, tested, delivered.
I am Yorik Tisseau, a leadership advisor and executive coach with almost two decades of senior leadership experience in global organisations. I have led several technological and geographic market entries, large cross functional teams and the commercial development of billion pound energy and infrastructure investments.
This lived experience shapes my approach, which blends executive coaching with neuroscience, positive psychology and solution focused methods to help leaders remove mental blocks, strengthen presence and perform with clarity in high pressure environments.
This combination of lived struggle and extensive self-development gives me a unique perspective.



















