Walter Afonso Filho
Founder — IVEXSI Institute International Decision Governance Authority
Walter Afonso Filho is a Civil and Mechanical Engineer with an MBA and over 30 years of
experience in complex engineering environments, decision-critical systems, and
technology-driven organizations.
He is the Founder of the IVEXSI Institute — International Decision Governance Authority,
an independent institution dedicated to establishing Decision Governance as
a formal global discipline.
His work focuses on the governance of critical, irreversible, and high-impact technical decisions,
addressing:
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Decision authority
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Accountability structures
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Uncertainty and risk
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Institutional responsibility
— establishing Decision Governance beyond and above traditional project management, compliance, and technical standards.
Core Areas of Expertise
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Decision Governance for Complex Systems
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Engineering Risk and Uncertainty
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Institutional Decision Accountability
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Governance of Irreversible Decisions
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Decision-Critical Environments
Professional Experience
Walter has contributed to projects within multinational organizations, including:
Philips · Ericsson · Tetra Pak · Embraer
(Multinational Engineering and Technology Environments)
Operating at the intersection of:
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Engineering
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Risk Management
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Quality Systems
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Organizational Decision-Making
Governance, Audit & Training
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Lead Auditor in ISO-based systems (including ISO 9000)
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Instructor and technical trainer
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Coordinator of governance and quality programs
Supporting:
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Regulatory compliance
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Institutional accountability
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Continuous improvement initiatives
Across both public and private sectors.
Media & Thought Leadership
Creator and host of national television programs in Brazil focused on executive decision-making and organizational responsibility:
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Qualidade Empresarial — TV Bandeirantes
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Empresa do Futuro — Rede Vida
Focused on:
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Executive decision-making
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Organizational responsibility
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Innovation in complex systems
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Publications
Author of internationally oriented works on Decision Governance, including:
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Decision Governance in Complex Projects and Systems
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12 Real Cases of Complex Projects and Systems through the Lens of Decision Governance
His work contributes to the formalization of Decision Governance as a global discipline.
A New Discipline for a New Era of Complexity
Decision Governance addresses decisions that:
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Cannot be reversed
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Cannot be fully validated in advance
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Carry systemic consequences
It introduces a new governance layer focused on the integrity of decisions —
before design, execution, and failure.
