RBCH, identified as the largest external investor in Solmate Infrastructure, has sued the company’s current directors and officers in New York State Supreme Court, alleging breaches of fiduciary duty, self-dealing and misleading statements. The complaint says insiders sold shares above $33 on the same day a September 2025 PIPE closed while investors such as RBCH remained locked up, and it challenges advisory agreements that allegedly benefited people affiliated with directors. It also targets a roughly 2.298 million-share Class B issuance at $4.97 each to Ron Sade and Keren Maimon that RBCH says diluted existing shareholders by about 20% and amounted to an unlawful self-dealing transaction. RBCH, which is affiliated with Viktor Fischer of RockawayX and holds about 22.74% of Brera Holdings after leading a $300 million PIPE investment in September 2025 with an additional $50 million commitment, says the board later declined a $7.19-per-share acquisition proposal for Brera from Forward without a shareholder vote. The suit comes as Solmate shares are down about 78% since the start of 2026, compared with a roughly 50% drop in Solana, and seeks emergency injunctive relief, disgorgement, rescission of the disputed share issuance and a block on Sade and Maimon voting those shares at the June 26 annual general meeting.