US-based cybersecurity startup Lexumo completed a $4.9m seed round on Tuesday funded by research and development company Draper Laboratory, Accomplice and .406 Ventures. The capital will be used to build Lexumo’s ales and marketing teams, and develop and commercialise its platform, which continuously searches and indexes software to identify security vulnerabilities.

Venture capital firm Arch Venture Partners launched Unity Biotechnology, a developer of therapeutics to prevent, stop or reverse diseases related to aging, on Wednesday with an undisclosed amount of…