Who we are?

TIVACO is a specialist expert witness practice focused on financial and valuation issues arising in disputes contexts.

We combine technical expertise with practical disputes experience to deliver independent, high-quality analysis that meets the standards of international courts and arbitral tribunals.

Our experts work across jurisdictions and industries, providing valuation and financial expert advisory services in complex and high-value cases.

What we do?

We provide expert services across three core areas:

Our engagements include conducting complex financial analysis and valuation modelling, preparing expert reports, and supporting clients through hearings and cross-examination of expert evidence.

• Valuation and damages expert witness services in arbitration and litigation
• Valuation and forensic accounting expert advisory in disputes and pre-dispute stages
• Business valuation and strategic financial advisory in non-contentious contexts

Our approach

Our approach is based on independence, analytical rigor, and clarity. We focus on delivering conclusions that are not only technically and commercially sound, but also clearly communicated and defensible under scrutiny.

Each engagement is tailored to the specific facts of the case, ensuring that our analysis is relevant, robust, and aligned with legal and procedural requirements.

Where we work

We act in international arbitration, court litigation, and other dispute resolution forums worldwide.

Our experience spans energy, mining, technology, financial services and other industries in more than 50 countries from the US to Australia.

• International commercial arbitrations
• Investor-state disputes (ICSID, UNCITRAL)
• National courts in multiple jurisdictions

Who we work with

Our clients include:

We support our clients by providing independent expertise that is relied upon by parties, tribunals, and courts in international high-value disputes.

• Law firms
• Corporations
• Investors and shareholders
• HNWI
• Litigation funders