Sofia has significant experience in the tech and fintech sectors, working with clients ranging from startups to Fortune 500 companies. Her Brunswick roster includes Roku, Alibaba, Sequoia Capital, Visa and Cisco. Previously, Sofia was a director on Visa’s Public Affairs and Issues Management team, where her focus was enhancing and protecting Visa’s reputation as a leader in payment security. She led proactive initiatives and executive positioning and managed the company’s response around breaches, privacy issues and product vulnerabilities/attacks. Earlier, she was a principal at Kekst and Company, where she helped clients on projects including M&A, bankruptcies, litigation and profile-raising campaigns.