About
Senior Advisory. 20+ Years.

Sumiit Mathur
Founder, BillionX Consulting
I work with executives who are navigating complexity — large-scale transformation programmes, strategic inflection points, governance challenges, and moments where the pressure to decide exceeds the clarity available.
My work sits at the intersection of strategic clarity, programme assurance, and executive confidence. I am not a coach, not a trainer, and not a generalist consultant. I am a trusted senior advisor to leaders who cannot afford to be wrong.
Two decades of experience across government, enterprise, and complex programme environments. Trusted by CEOs, CXOs, transformation directors, and senior public sector leaders.
Areas of Expertise
Transformation Assurance
Program Leadership
Executive Advisory
Governance & Risk
Value Realisation
Strategic Clarity
