Investigative & risk advisory
See the facts.
Decide with clarity.
Discreet, well-verified intelligence for consequential business decisions.
Rigsum Advisory helps corporates, financial institutions, law firms and private clients understand the people, organisations and risks behind a decision.
Independent research. Clear reporting. Strict discretion.
Evidence before assumption.
Clarity before action.
We bring investigative discipline and corporate rigour to questions where incomplete information can carry real consequences. Every assignment starts with the decision at hand and a clear view of what can responsibly be established.
About Rigsum Advisory
A considered process
Ask carefully.
Verify what matters.
Reliable advice begins with a clear question, careful source work and findings checked in context. We make the basis and limits of our conclusions clear.
How we workIndependent perspective
Good questions
make better decisions.
Thoughtful discussion helps frame the decision, identify what is not yet known and agree where careful research can add value.
Meet our partners
What we do
Five ways to
make sense of risk.
Each engagement is shaped around a clear question, appropriate sources and a decision-focused brief.
01 / Selected service
Investigations
We plan proportionate investigations around a clearly defined question, agreed scope and applicable law. Findings are checked against independent sources and presented with their limits made clear.
Explore this service02 / Selected service
Intelligence
We bring together appropriate public records, media research, source inquiries and sector context to assess the operational, financial and reputational position relevant to a decision.
Explore this service03 / Selected service
Asset Searches
Research is tailored to the question and uses appropriate, lawful sources. We explain what can be verified, where ownership is indirect and where records leave gaps.
Explore this service04 / Selected service
Due Diligence
A proportionate review can help assess potential business, leadership, reputational and regulatory risks before an investment, appointment or commercial relationship.
Explore this service05 / Selected service
Risk Analysis
For questions that do not fit a standard checklist, we organise available evidence into relevant risks, information gaps and practical considerations for planning.
Explore this serviceAll work is undertaken within applicable law and an agreed scope.
How we work
From question
to clearer ground.
We make the work legible at every stage: what we are looking for, how we verify it and what the evidence can support.
Our methodology- 01
Listen & define
Understand the decision, constraints and information gap.
- 02
Scope responsibly
Agree a proportionate approach within applicable law.
- 03
Research & verify
Test material findings against independent sources.
- 04
Report clearly
Separate evidence, analysis and remaining uncertainty.
Our standard
Discretion is part
of the method.
We handle enquiries carefully, collect only the details needed to understand a brief, and communicate findings in a considered and confidential manner. The website form is for initial contact; please do not submit highly sensitive personal or case information.
Read the privacy notice
BY DEFAULT
Our partners
Different paths.
One disciplined approach.
Three partners bring experience spanning investigative journalism, crime and political reporting, business journalism and risk advisory.
Meet our partnersCOMBINED EXPERIENCE
A first conversation
What decision
are you weighing?
Start with the question you need answered. We can discuss whether and how we may be able to help.
Request a consultationINDEPENDENT / EVIDENCE-LED