Sygnum is a Swiss bank specializing in managing and custody of crypto and digital assets. The company, dual-headquartered in Switzerland and Singapore, was founded in 2018 and is regulated by the Swiss Financial Market Supervisory Authority (FINMA). The crypto bank recently announced that it raised over $40 million, surpassing its initial target of $35 million. This funding boost has elevated the company's valuation to an impressive $900 million.