About the Author

Lieutenant Colonel William R. SteeleUnited States Army (Retired)

Over 50 years of leading people - from the war-torn jungles of Vietnam , to corporate  boardrooms, to public service; under fire, under pressure, and under public scrutiny - all distilled into the most complete and comprehensive leadership operating system ever written.

Lieutenant Colonel William R. Steele, United States Army (Retired)

Lieutenant Colonel William R. Steele

United States Army (Retired)

Author, the Requisite Leadership Guide
50+ Years of Highly Successful Leadership Experience
420 Combat Missions, 4 Major Battle Campaigns
600+ Leadership Programs and Concepts Reviewed and Analyzed
Director, Requisite Leadership Institute
US Patent Holder & FAA Licensed Airline Transport Pilot (ATP)

A Life Defined by Leadership

Lieutenant Colonel William R. Steele, United States Army (Retired), is a highly decorated combat veteran, credited with more than 420 combat missions spanning 4 major battle campaigns. A highly experienced combat pilot, instructor pilot, and test pilot, qualified in an array of rotary and fixed-wing military and commercial aircraft. He has served in multiple assignments as a military commander and as a US Government Representative to NATO. His international experience spans 16 countries including Vietnam, Cambodia, Korea, Europe, and beyond.

After retiring from the Army, Colonel Steele brought his leadership philosophy to Corporate America and to Public Service. Holding senior positions including Program Manager, Director, Plant Manager, General Manager, and Company President, his leadership success was a constant. He led in senior positions in large aerospace and defense corporations while overseeing major government contracts. He was personally responsible for leading the design, development, and manufacturing of the world's most advanced hard-body-armor systems, proven life-saving devices on the battlefields of Iraq and Afghanistan, now in use in 33 countries by their military and law enforcement organizations.

In Public Service, he has served more than 11 years with Arizona's Maricopa County Sheriff's Office and as the Commander of the Sheriff's Office Executive Posse. He is a licensed Airline Transport Pilot, a US Patent Holder, a PADI Dive Master, a Movie Producer, Director, and a Music Composer. Additionally, he serves as the Director of the Requisite Leadership Institute, an organization dedicated to developing leadership excellence across all organizations and at all levels.

"Greatness in leadership is revealed when one transforms chaos into clarity and challenge into triumph. In every trial, leadership excellence exists when it is tempered by purpose, fortified by courage, and guided by wisdom."

— William R. Steele

The Extensive Effort Behind the Requisite Leadership Human-Centric Operating System

Colonel Steele holds a Bachelor of Science Degree in Aeronautics from Embry-Riddle University. His graduate education includes the US Army Command and General Staff College, the Army Logistics Management College, the US Air Force Institute of Technology, the Defense Systems Management College, and Embry-Riddle's Master of Science in Technology Management Program.

What followed his military, corporate, and public service careers were years of exhaustive reviews and systematic analyses of more than 600 leadership programs across global corporations, world governments, the US Military, US Government agencies, world-renowned academic institutions, famous and highly successful leaders throughout history; and numerous current leadership programs, publications, and commercial offerings. The collective result is the Requisite Leadership Guide: a 550-page Human-Centric Leadership Operating System built to transform the culture of leadership in any organization, and at all levels.

50+
Years of Leadership Experience
Military, Corporate & Public Service
420
Combat Missions
4 Major Battle Campaigns
600+
Programs Reviewed and Analyzed
Organizations Worldwide
550
Pages
Comprehensive Leadership Guide
Career Journey

Fifty Years in the Making

Military Service

Combat Pilot & Decorated Veteran, United States Army

A highly experienced combat pilot, instructor pilot, and test pilot qualified in an array of rotary and fixed-wing military and commercial aircraft. Credited with more than 420 combat missions spanning 4 major battle campaigns. Served as military commander and US Government Representative to NATO, with international experience spanning Vietnam, Cambodia, Korea, Europe, and beyond.

Senior Command

Lieutenant Colonel, United States Army (Retired)

Rose to the rank of Lieutenant Colonel from an E-1 Private, ultimately leading large, complex organizations under the most demanding conditions imaginable. Served in multiple prominent command and staff positions, earning recognition as a "Visionary Leader" by senior government and corporate executives.

Corporate America

Senior and Executive Leader — Aerospace & Defense Corporations

A senior and executive leader serving as Program Manager, Director, Plant Manager, General Manager, and Company President in aerospace and defense corporations. Personally, led the design, development, and manufacturing of the world's most advanced hard-body-armor systems, proven life-saving devices on the battlefields of Iraq and Afghanistan, and now in use by military and law enforcement organizations in 33 countries.

Public Service

Sheriff's Executive Posse Commander, Inventor, US Patent Holder & Movie Producer

Served more than 11 years with Arizona's Maricopa County Sheriff's Office and as Commander of the Executive Posse. A US Patent Holder. Currently serves as a Movie Producer, Director, and Music Composer, and is a FAA licensed Airline Transport Pilot.

Enabling the Future through Leadership Excellence

Director, Requisite Leadership Institute

Teaching and training future Requisite Leaders in a highly focused and comprehensive leadership training system both in classrooms and online. Based on the Requisite Leadership Guide, students gain insight and knowledge needed to become world-class leaders. Creating leadership excellence for individuals and organizations. Transforming leadership culture to obtain levels of success not previously imagined. Inspiring current and future leaders as they become certified Requisite Leaders at all levels.

Core Beliefs

Six Structural Pillars of the Requisite Leadership System

01

Human-Centric Foundation

Every decision, structure, and process in the system begins with a single question: what does this do to the human beings inside the organization? Performance follows people, not the other way around.

02

Integrated Disciplines

The system's 10 disciplines are not independent modules. They are interlocking components, each one reinforcing the others. Remove one and the system degrades. Apply all ten and performance compounds.

03

Scalable Architecture

Designed to work at the team level, the division level, and the enterprise level. The same operating principles that govern a 12-person platoon govern a 12,000-person organization.

04

Leader-Independent Sustainability

Most leadership cultures collapse when the leader leaves. The Requisite Leadership system is designed to outlast any individual, embedding excellence into structure, culture, and process.

05

Military-Tested, Boardroom-Proven, Customer Trusted

Every pillar in the system has been tested under real conditions including military operations, corporate turnarounds, and organizational transformations, and the insights and the lessons-learned from the reviews and in-depth analyses across 600+ leadership concepts and programs.

06

Measurable Outcomes

The system produces observable, measurable results: reduced turnover, faster decision cycles, higher accountability, stronger culture, and sustained performance over time.

Military leadership and command

"The most complete Human-Centric Leadership Operating System available - developed from a lifetime of service spanning the US Military, Corporate America, and Public Service with rigorous reviews and analyses of 600+ organizations worldwide"

Ready to Transform Your Leadership?

Requisite Leadership is available now at the introductory price of $28.80 — a price that will only remain in effect until September 30, 2026.

Requisite Leaders

The most complete Human-Centric Leadership Operating System ever written.

550 Pages. One Complete System.

The Author

Lieutenant Colonel William R. Steele

United States Army (Retired)

50+ years of leadership experience across the U.S. Military, Corporate America and Public Service.

Introductory Offer

$28.80

Introductory price

Rises to $58.00 after
September 30, 2026

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