Theta Lake, which provides compliance and security tools for collaboration platforms such as Zoom and Slack, raises a $50M Series B led by Battery Ventures (Kyle Alspach/VentureBeat)

Kyle Alspach / VentureBeat:
Theta Lake, which provides compliance and security tools for collaboration platforms such as Zoom and Slack, raises a $50M Series B led by Battery Ventures  —  Theta Lake, which offers a security and compliance solution for popular collaboration applications, has closed a $50 million series B funding round …