A 2 a.m. phone alert disrupting an engineer's sleep has become a symbol of outdated IT incident response, Vibranium Labs co-founder and CEO Sang Lee said. The startup last Thursday announced $4.6 million in seed funding to scale Vibe AI, a 24/7 incident response platform built to handle those emergencies before humans log in. Vibranium Labs was founded by Lee, Tim Hwang, Charles Kim, and Tanny Kang, who all have backgrounds spanning Google, Amazon Web Services, Workday, Arnold & Porter, and FiscalNote (NY ...