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Expert-led leadership workshops

Leadership workshops that change how your team works.

Hands-on, facilitator-led sessions for C-suite and senior teams — built to sharpen communication, trust and decision-making, then put to work the moment everyone leaves the room.

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Trusted by leaders at

MicrosoftHSBCAppsfactoryOne.comMesh Energy
Four workshops

Pick the room your team needs next.

Each workshop is run on-demand, tailored to your organisation, and led by a specialist facilitator. Practical by design — your team leaves with something they can use on Monday.

Team alignment

High-Performing Leadership Teams

Master communication, trust and conflict resolution to build a strong, aligned leadership team.

Facilitated by Tracy Sinclair

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Culture

Coaching Culture

Develop a leadership style that fosters growth, accountability and continuous learning across your team.

Facilitated by Tracy Sinclair

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Strategy · hands-on

LEGO® Serious Play®

A licensed, hands-on method for problem-solving with LEGO® bricks — building creativity, collaboration and real strategy execution into a single session.

Facilitated by Tillie Harris

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Immersive retreat

Leverage Academy Retreat

A deep-dive, immersive experience for leaders to gain clarity, refine strategy and accelerate team cohesion.

Facilitated by Helen Young-McLaughlin

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Meet the facilitators

The people who run the room are the whole point.

Trelyss workshops are led by a global network of certified, senior facilitators — master coaches, published authors and organisational specialists. Hover a face to meet them.

Tracy Sinclair

Tracy Sinclair

Master Certified Coach & Coaching Culture Specialist · author

Tillie Harris

Tillie Harris

Organisational Dynamics & Leadership Expert

Helen Young-McLaughlin

Helen Young-McLaughlin

Leadership & Organisational Development Coach

Arthi Rabikrisson

Arthi Rabikrisson

Neuroscience-Based Leadership Coach

Backed by a wider bench of specialist HR, marketing and customer-experience consultants across the UK, US and beyond.

Meet the full team
Mitali Chopra, Founder of Trelyss
The founder

Mitali Chopra

Founder & Executive Coach

A business leader and executive coach with 23 years’ experience, Mitali has coached over 150 founders and leaders to double-digit growth and stronger asset value. Her story features in the Amazon Prime series “Business as Unusual,” and she’s among the few selected into Marshall Goldsmith’s 100 Coaches — after senior roles at PwC, Microsoft, GE and GoDaddy.

Growth Coach of the Year 2022 UK Coach of the Year 2020 Marshall Goldsmith 100 Coaches Featured on Amazon Prime
The track record behind the work

Two decades of results, not theory.

150+

founders and leaders coached across industries and continents

£500M+

in client revenue impacted through coaching and growth work

23 yrs

of executive coaching and senior operating experience

The standard behind every engagement

What leaders say about working with us.

“She listens deeply, asks insightful questions, and provides actionable insights that drive immediate results. Her expertise has been pivotal in our digital transformation.”
Vipul Nagpal — Director of Solution Sales, Microsoft
“She quickly understood our business and guided us through improving key processes. Her sessions left us with a clear sense of purpose.”
Lucy Wynn — Area Director, HSBC
“Exceptional coaching and business sense — helping us prepare to double our headcount to 500. An invaluable advisor.”
Alex Trommen — CEO, Appsfactory
“We went from a small team in lockdown to three offices in London, Manchester and New York in just over a year.”
Mike Reed — Founder, Reed Words
“The confidence to step into a Chief Learning Officer role and believe in my ability to make a real impact.”
Indrani Choudhary — Chief Learning Officer, Microsoft
Go deeper

A workshop is the start. Here’s where teams go next.

When a session opens something up, these longer engagements carry the work forward — one for the business, one for the individual leader.

For the whole company

Business Growth Program

Build the strategy, systems and operations to scale sustainably — market expansion, efficient processes and clear, actionable growth plans.

See the program

For the individual leader

Leadership Growth Program

One-to-one executive coaching to lead with clarity and confidence, retain top talent and make sharper strategic decisions.

See the program

Not sure where your team needs to start?

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Book a consultation

Bring the right workshop to your leadership team.

Tell us where your team is and we’ll recommend the session that fits. No pitch — a straight conversation about what would actually move the needle.

Book a discovery call