H100 Group (H100), a Swedish health-technology company, said it reached an agreement that could see Blockstream CEO Adam Back lend it as much as 750 million kronor ($79 million) to support its long-term bitcoin BTC treasury strategy.Back signed up for an initial 150 million-krona tranche, known as Tranche 6, of a convertible loan. He also holds a right to participate in two follow-up tranches, each currently set at 75 million kronor, though the company intends to that amount if market conditions allow.The financing structure prioritizes speed and cost-efficiency over a traditional rights issue and allows Stockholm-based H100 to invite other investors on equal terms
source: https://www.coindesk.com/markets/2025/06/16/h100-group-targets-79-million-raise-to-power-bitcoin-strategy