Thriving Businesses Through Strategic Leadership & Government Expertise

IS43 Consulting empowers minority-owned businesses, nonprofits, and government-aligned organizations with expert lobbying, consulting, and contract management solutions—driving successful partnerships and sustainable growth.

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Years of combined leadership and consulting experience across public and private sectors.

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Clients served across nonprofit, government, and private organizations.

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Contract value influenced through city, state, and federal engagements.

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Global operating regions spanning Africa, Europe, and the United States.

Efficiency That Scales With Integrity

Our team blends policy insight, operational execution, and real-world leadership to help organizations grow without breaking compliance or mission alignment.

Consultants Focused on Sustainable Business & Institutional Growth

IS43 Consulting exists to bridge opportunity gaps by equipping minority-owned businesses, nonprofits, and government-aligned organizations with the strategic tools needed to navigate complex contracting, regulatory, and operational environments.

We do not offer generic advice—we deliver practical, execution-driven consulting rooted in decades of real leadership experience.

Management & Strategic Advisory

Executive-level guidance grounded in real-world leadership across government, finance, and global enterprise.

Resource & Operational Optimization

Helping organizations unlock funding, contracts, and institutional partnerships while maintaining compliance and accountability.

Financial & Contract Structuring

Expertise in deal structuring, payment oversight, and contract lifecycle management for complex engagements.

Leadership Built on Experience, Resilience, and Global Perspective

IS43 Consulting is led by seasoned professionals whose careers span multinational corporations, government institutions, and entrepreneurial ventures. From managing World Bank–funded programs to securing government contracts in highly regulated environments, our leadership brings unmatched perspective to every engagement.

This depth allows IS43 to operate not just as consultants—but as strategic partners who understand complexity from the inside out.

Meet the Leadership Behind IS43 Consulting

Martin Assoumou – CEO

  • Former Chevron Trading Manager, World Bank Program Director, and Columbia University–trained engineer with over 50 years of leadership across global markets, government programs, and entrepreneurship.

Gwendolyn N. Davis – Operations Manager

  • Pioneering IT executive and former Deputy CIO with decades of experience securing and managing large-scale government contracts and public-sector systems.

Adekola Adelaja – Project Manager

  • Seasoned Project Business Analyst and Management Consultant with 15+ years across real estate, energy, technology, and business growth consulting.

Some of the Complex Cases We’ve Successfully Navigated

From government-funded housing initiatives to nonprofit operational scaling and international development programs, IS43 Consulting has supported organizations through high-stakes, compliance-heavy engagements where experience matters.

Where Housing Meets Healing: Scaling Without Breaking the Model

A practical look at managing government-backed social impact initiatives with operational discipline and financial sustainability.

Start Consulting With Leaders Who Understand Complexity

Partner with IS43 Consulting for expert guidance in lobbying, contract management, compliance, and strategic growth.

Values & Governance

Integrity, Excellence, Professionalism, Inclusion, Accountability

Industries We Serve

Nonprofits, Government Contractors, Housing & Social Services, Infrastructure, Energy, Technology

NYC-Rooted, Globally Experienced

Based in Brooklyn. Operating with global insight.