01. Honesty + Integrity
We speak the truth. We do what we say.
Unlock What’s Holding You Back. Lead With Purpose.
Discover your WHY, transform your team, and lead with clarity.
Each year, 4 Leaf Performance Helps:
Real Results. Real Change.
We don’t just coach | we partner. We don’t just motivate | we move the needle.
100+
of businesses improve team dynamics, revenue, and profitability
250+
emerging leaders sharpen their skills through immersive learning
1,000+
individuals discover their purpose with the powerful WHY.OS framework
Something's Not Working. Maybe We Can Help.
What’s the tension you’re feeling?
Meet Andrew Lamb , MBA
Founder of 4 Leaf Performance | Keynote Speaker | Certified WHY.OS Practitioner
After 25 years in global executive leadership at HP and other major industries, Andrew founded 4 Leaf Performance to help leaders find their purpose, build aligned teams, and drive real results.
His approach is grounded in:
- Innovation that works
- Evidence-based strategy
- Value that lasts
Andrew blends executive experience, coaching insight, and human connection to shift how organizations think and operate — from the inside out.
<span data-metadata=""><span data-buffer="">How We Help
We work with organizations of all sizes through high-impact engagements built to inspire and transform.
Keynotes
Engaging, energetic, and tailored to your audience. Andrew speaks on leadership, team performance, and the power of knowing your WHY.
Workshops
Interactive and customized. Dive deep into leadership development, communication, trust-building, and purpose alignment with your team.
The WHY.os Discovery
A breakthrough framework to uncover the “why,” “how,” and “what” that drives you — and your team. It’s clarity with
a compass.
This Is How We Work
We lead by example — and we live our values:
01. Honesty + Integrity
We speak the truth. We do what we say.
02. Teamwork
We solve problems with you,
not for you.
03. Excellence + Acctability
We show up, follow through, and deliver real value.
04. Fun
Because growth should be energizing —not exhausting.
02. Teamwork
We solve problems with you, not for you.
03. Excellence + Accountability
We show up, follow through, and deliver real value.
04. Fun
Because growth should be energizing —not exhausting.
"The WHY.OS changed everything for our leadership team."
“Andrew has a gift for unlocking clarity in the most complex team dynamics.”
"The WHY.OS changed everything for our leadership team."
“Andrew has a gift for unlocking clarity in the most complex team dynamics.”
- Let’s build a team you believe in.
- Let’s find your purpose.
- Let’s change what’s possible.