Discretion
We treat the question, the process and the information shared with care.
About the firm
Journalistic instinct.
Corporate rigour.
Rigsum Advisory is a partnership firm of three partners with more than 60 years of combined experience across investigative journalism, corporate due diligence and risk advisory.
We gather intelligence through discreet source inquiries, field investigations, in-depth online and media research, and conversations with industry experts.
Insight before impact
Ask better questions.
See the fuller picture.
Our work connects the instincts of investigative journalism with a disciplined advisory process. We identify the decision that matters, establish what can be responsibly checked and present findings in context.
03 partners60+ years of combined experience01 clear, agreed brief
Explore our approach Principles
Verification
Material findings are tested through independent channels wherever possible.
Clarity
We distinguish what is established, what is assessed and what remains uncertain.
A measured practice
Evidence with
context and care.
We work to an agreed scope and applicable law. Our reporting explains the basis of material findings and makes limitations visible.
