Tigran Ter-Martirosyan is a Partner of TIVACO Experts in Singapore, focusing on the valuation of businesses, intangible assets, and damages, as well as on accounting issues in international arbitration and litigation. Tigran has valued assets in the Asia-Pacific, EMEA, Russia & CIS, North and South America regions.

Tigran has been appointed as an expert witness and advisor, including by arbitral tribunals, and has been involved in arbitration matters under SIAC, HKIAC, ICC, LCIA, SAC (former SCAI), SCC, BCDR, PCA, UNCITRAL and ICSID rules, and litigation in Singapore, Hong Kong, UK, Australia, Cyprus, Bermuda, Cayman Islands, and Isle of Man. His experience also includes valuations for the purposes of mediation, expert determination, M&A, financial reporting, restructuring, fairness opinions, management incentive schemes, and tax.

Tigran is featured as Global Elite Thought Leader in Who’s Who Legal Expert Witness rankings, which describe him as an “undoubtedly a go-to name in high-stakes disputes” and "absolutely solid expert".

He has performed valuations and damages assessments in sectors including oil and gas, mining, manufacturing, real estate, financial services and many others.