WISeKey International Holding Ltd. reported a 39% increase in unaudited revenue for the first half of 2023 (H1 2023) compared to H1 2022. The semiconductor revenue saw a 38% increase to $14.8 million from $10.7 million in H1 2022. WISeKey operates as a holding company with four subsidiaries, each dedicated to a unique aspect of its expansive technology portfolio. WISeKey’s subsidiary SEALSQ recently listed its ordinary shares on the Nasdaq Global Market and closed an initial $10 million tranche of a possible $20 million private placement. The proceeds are intended to fund enhancements of production facilities and the development of a new generation of quantum-ready semiconductors.