Cassius specializes in mergers and acquisitions across a broad range of industries. He has represented sellers, buyers and investors in mergers, stock purchases, asset sales and other strategic transactions, including minority investments and complex strategic relationships. He represents a wide variety of technology companies from consumer internet, software, telecommunications and entertainment technology industries, as well as a number of leading venture capital firms.

Prior to joining Gunderson Dettmer, Cassius was a corporate associate in the private and public M&A practices of Paul, Weiss, Rifkind, Wharton & Garrison LLP and Kirkland & Ellis LLP, where he represented private equity sponsors, portfolio companies, and strategic public clients in domestic and cross-border mergers, acquisitions, asset purchases, and SPAC and IPO transactions, in addition to advising multi-entity clients on entity structuring, and corporate governance.