Solium Capital, now known as Shareworks by Morgan Stanley, is a subscription software company headquartered in Calgary, Alberta, Canada. It is recognized for its Shareworks software, which is used by both public and private companies to manage employee stock options and cap tables. With around 3,000 clients globally and offices across various countries, Solium has a significant presence in the financial industry. It offers 409A valuations as well. The company was founded in 1999 and went public in 2001. Over the years, Solium has made strategic acquisitions, expanded its services, and established key partnerships with major financial institutions like Barclays and UBS.