Starcom and Assen Christov Initiate ICSID Arbitration Against San Marino: €150 Million Claimed
TL;DR
- Bulgarian investor Starcom Holding and majority shareholder Assen Christov have formally notified San Marino of intent to arbitrate.
- The dispute centers on alleged wrongful treatment of Starcom's investment in Banca di San Marino.
- If not resolved amicably, claims for at least €150 million in damages will proceed at ICSID, Washington.
- The claimants allege serious violations by San Marino officials, impacting investor confidence.
Overview
Starcom Holding AD, a major Bulgarian investment group, and its majority shareholder Assen Christov have initiated international arbitration proceedings against the Republic of San Marino at ICSID in Washington. The dispute arises from alleged irregular and injurious actions by San Marino officials related to Starcom's investment in Banca di San Marino, with the claimants seeking at least €150 million in damages.
What Happened
On April 1, 2026, Starcom Holding and Assen Christov formally notified both the Central Bank and the government of San Marino of their intent to pursue arbitration under ICSID rules.
The move follows the submission of a 'Notice of Dispute', a legal first step before arbitration. The underlying conflict concerns Starcom's failed €36.7 million investment in the Banca di San Marino, and further losses allegedly caused by the confiscation of legally held funds.
Starcom asserts that regulatory and judicial authorities in San Marino undertook illegitimate actions against Bulgarian investors, including blocking and confiscating their funds in a manner claimed to be without precedent in international or European practice.
The claimants state they remain willing to negotiate before formally filing, but unless an acceptable settlement is reached, they will move forward with their €150 million claim. Pinsent Masons, an international law firm, will represent Starcom in the arbitration process.
Context
Starcom is a prominent Bulgarian investment group, managing consolidated assets valued at nearly €1.7 billion and operating across 12 European countries. Its attempted investment in Banca di San Marino is described as one of the largest in the republic in the past 20 years.
The dispute has broader implications for San Marino's investment climate, especially as the microstate seeks closer economic integration with the European Union. The claimants argue that the authorities' conduct could undermine international confidence in the country's financial sector.
Why It Matters
- The case could set a precedent for the treatment of foreign investors in San Marino and may influence perceptions of its legal and financial institutions.
- A negative outcome for San Marino could impact its efforts to attract international investment and its negotiations for closer association with the EU.
- ICSID arbitration often serves as a key dispute resolution method in cross-border investments, and outcomes are closely tracked by the international financial community.