About The Tranquil Mind Labs Team
Jasbir Nizar
Executive Leader and Advisor (Former CEO) | Co-Founder
Jas brings over 25 years of leadership experience across Financial Services, Investment Banking and Asset Management. She has held global leadership roles in Sales, Marketing, Product Development and Human Resources. Her latest role being the UK CEO of a $65B Asset Management firm.
She has operated at every level of organisational life: from building teams and leading functions, to advising boards and holding corporate-wide accountability.
As a woman and minority leader who rose through challenging environments, Jas understands the unseen psychological, cultural, and power dynamics that shape real leadership journeys. Her coaching blends deep personal insight, strategic leadership thinking, mindfulness and whole-person development.
She has worked with CEOs, senior leaders and high-potential talent to develop clarity, resilience and authentic authority helping them lead without losing themselves.
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Jonathan Baker
Enterprise Transformation Leader | Executive Advisor | Co-Founder
Jonathan is a global people and transformation leader with over 15 years’ experience advising executives and rising leaders across financial services, pharmaceuticals, automotive, retail, and government.
He has partnered with C-suite and senior leadership teams at some of the world’s most complex organisations — including AstraZeneca, HSBC, Citi, Santander, ARM, Schroders, Jaguar Land Rover, HMRC, and NatWest — designing and leading enterprise-wide transformations that delivered billions in value, tens of millions in cost savings, and major performance uplift across various levels of employees.
Prior to management consulting, Jonathan held senior HR and organisational roles at Citigroup and General Electric, giving him a rare combination of human depth and commercial rigour.
At Tranquil Mind Labs, Jonathan works with leaders and organisations to turn ambition into execution, strategy into operating reality, and change into sustained capability.
The TML Differentiation
Spanning over 40 years of collective experience we leverage three core elements: depth of experience, a rigorous transformation approach, and refined modern tooling.
Depth of Experience:
- Executive and enterprise depth — CEO, Chief of Staff, Global HR and transformation leadership across global organisations.
- Proven impact at scale — partnered with C-suite and senior teams to deliver leadership evolution, organisational redesign, and measurable performance improvement.
Transformation Approach:
- Assess & Design — we build a precise understanding of how you operate, then co-creating a coaching path aligned to goals.
- Mobilise & Optimise — embedding change through coaching, leadership sessions, feedback and performance loops.
- Habitualise — ways of working that are naturally sustainable
Modern Tooling:
- We deploy many tools that will accelerate and visualise your path to success:
- Leadership Clarity Map,
- Org Alignment Index,
- Leadership Evolution Framework
- Habitual Change System