She previously served as chairman of security management software vendor TraceSecurity and held board membership seats at ArcSight and Sophos.
Sumo Logic also named Lisa Hammitt, global vice president of data and artificial intelligence at VISA, to the Redwood City, Calif.-based company's advisory board.
Hammitt previously worked at Hewlett-Packard Enterprise (NYSE: HPE) and Salesforce (NYSE: CRM). The 28-year industry veteran serves as an adviser for the Department of Defense and is a board member at other tech companies.
Amentum, an advanced engineering and technology services company, has appointed Joseph “Joe” DeNardi as senior vice president and head of investor relations.…