
Design Your Time. Define Your Life.
David Buck
Helping professionals and teams transform how they plan, perform, and live — in career and beyond.
I’m David Buck, founder of the Infinity Lifestyle Design.
I help individuals and teams uncover how they use time — and redesign it for what matters most.
Through my proprietary Time Management Analysis (TMA) and Retirement Time Analysis (RTA), I help professionals reclaim their time and purpose — creating measurable clarity for individuals, leaders, and organizations.
I built these tools from three decades in business leadership and a lifelong curiosity about how time shapes meaning.

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The Infinity Lifestyle Design
Infinity Lifestyle Design is built on a simple truth: how you spend time determines how you experience life.
Our framework blends behavioral insight with practical strategy through two powerful tools:
Time Management Analysis (TMA) – helps professionals and teams reclaim lost hours, improve focus, and boost performance.
Retirement Time Analysis (RTA) – helps individuals plan their next chapter with clarity, purpose, and balance.
Together, they form the Infinity Lifestyle Design — a continuum for living a time-optimized life at every stage.


Explore David’s Books

Change the reactive approach to time management and adopt the proactive process of time optimization.

As a co-author, discover practical ideas and concrete steps for developing a personal retirement plan that goes beyond the dollars and cents.


I’ve spent my career helping businesses grow — but my most important discovery came later: time, not money, is our most valuable resource.
After leading teams and managing corporate growth, I realized that productivity alone wasn’t enough — people needed flexibility, clarity, and purpose.
Today, I help others design the same time-optimized lifestyle that brought joy and balance to my own life — from meaningful work to ballroom dancing with my wife starting at age 58.
Designing your time isn’t about doing more — it’s about doing what matters most, in every chapter of life.
Credentials That Support Your Next Chapter
As a Certified Professional Retirement Coach, accordingly I am committed to the principles of creating a comprehensive post career living strategy that includes five key areas
- Spiritual
- Mental
- Social
- Physical
- Financial
These areas form the foundation of the Retirement Time Analysis (RTA) system — a practical tool for living with purpose, structure, and vitality.

A proud member of the Retirement Coaches Association.
