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One operating system for leaders who ship—published, facilitated, and instrumented.
Published series
Same spine from decisive action through the integrated pillar capstone (Vol. 4)—with Decisive AI(Vol. 5) extending judgment in the AI era. Open a volume below or browse the Books page.
Be A Decisive Leader
Be A Decisive Leader helps leaders navigate change, make better decisions, and thrive in an AI-powered world.
Matthew Arthurs has spent decades leading through complexity—military operations, enterprise transformation, and personal reinvention. He has managed $500M+ portfolios, led teams through high-stakes decisions, and helped leaders at every level develop the confidence to act.
He built Be A Decisive Leader because he watched too many capable people hesitate when it mattered most—not from lack of ability, but from lack of clarity, confidence, and a proven path forward.
Today, Matthew Arthurs helps leaders develop the mindset and skills to make better decisions, navigate change, and create meaningful impact—in an AI-powered world that demands both.
Command at scale · PMI AI (CPMAI) · PMP · PMI-ACP · LSSBB · MBA · MSIT
Mission
Decisive Leader exists to help leaders reduce Decision Debt so approved strategy actually ships. We combine operator discipline with the Decisive EDGE Framework: diagnostics, books, EDGE Tools, and advisory when you need a partner in the room—not slogans.
Operator background
Matthew Arthurs
Matthew Arthurs is a Lieutenant Colonel, U.S. Army National Guard and $500M+ portfolio operator who created Decision Debt methodology and the Decisive EDGE Framework. Be A Decisive Leader helps leaders navigate change, make better decisions, and thrive in an AI-powered world. Decisive Leader is how that discipline shows up in public—diagnostics, books, advisory, and EDGE Tools for leaders who need execution, not another strategy deck.
Lieutenant Colonel, U.S. Army National Guard — rank and service shown for biographical context only. The views expressed on this site are Matthew Arthurs' own and do not reflect the official policy or position of the Department of Defense, the U.S. Army, the Army National Guard, or any government agency. No military endorsement of Decisive Leader, its products, or services is implied.
Contact Decisive LeaderPredictive Delivery Advisory, speaking, diagnostics, books, and academy—see Work With Matt for every engagement path. Work With Matt →
How Decisive Leader applies the same operating logic in uniform and in the enterprise—clarity under pressure, accountable governance, and velocity without noise.
Military leadership
As a Command and General Staff College (CGSC) graduate, Matthew has led in environments where ambiguity is not an option—commanding strategic operations for over 1,000 personnel and instilling cultures where accountability and tempo coexist.
Tactical calm: the discipline of slowing the room down just enough to see the real problem—then executing with precision so the organization does not pay for panic in the form of rework, drift, or decision debt.
Enterprise excellence
Across two decades in the enterprise, Matthew has translated that same rigor into roadmap governance and engineering execution—where strategy often decays into backlog noise and portfolio theater.
Degrees spanning business and IT, PMI certifications (including AI-program governance via CPMAI), Scrum Alliance product owner / scrum master credentials, SAFe-scale alignment, CPCU depth in regulated insurance lines, Lean Six Sigma Black Belt discipline, MBTI facilitation credentials, plus operational command forged in high-stakes environments.
CGSC
U.S. Army Command and General Staff College · graduate
MBA
Master of Business Administration · University of Massachusetts Dartmouth · 2012
MSIT
Master of Science (Information Technology) · University of Massachusetts Lowell · 2020
BSBA
Bachelor of Science, Business Administration · Bridgewater State University · 2007
CPMAI
Cognitive Project Management for AI · PMI · April 2026
PMP
Project Management Professional · PMI · June 2017
PMI-ACP
Agile Certified Practitioner · PMI · April 2020
Lean Six Sigma Black Belt
Six Sigma Global Institute (SSGI) · November 2018
SAFe Agilist
Scaled Agile · September 2020
CPCU
Chartered Property Casualty Underwriter · The Institutes · January 2021
Scrum Product Owner Certified
Scrum Alliance · July 2022
Scrum Master Certified
Scrum Alliance · December 2020
MBTI Steps 1–2 Certified
Myers-Briggs Type Indicator · Step I & II · April 2025
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Email sales@beadecisiveleader.com or visit Contact for advisory applications, speaking inquiries, and scheduling.
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Download the capabilities statement for hiring teams—proof metrics, advisory scope, EDGE operating system, and engagement paths in one PDF. Full biography and speaker assets are in Official PDFs below; résumé on request via leadership background.
Download recruiter brief (PDF)Biography, speaker one-sheet, capabilities statement, and EDGE Framework overview—ready for recruiters, procurement, program teams, and leadership review. Résumé available on request via View leadership background.
Confidential alignment on context, urgency, and the right engagement model—portfolio governance, program recovery, or execution acceleration.
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