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Sang Lee

Founder and CEO at Vibranium Labs

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Overview

Sang Lee is the Founder and CEO of Vibranium Labs [1][3], a position held since November 2024 [3]. Vibranium Labs develops Vibe OnCall, an AI-native pager designed to replace traditional on-call management platforms [2]. The product uses AI agents to triage alerts, identify root causes, and generate post-mortems before on-call engineers are notified [2]. Lee previously worked as an AI & Site Reliability Engineer at Google from July 2023 to November 2024 [4], and as a Data Scientist at Amazon Web Services from April 2020 to June 2023 [5]. Earlier roles included Systems Engineer at Leidos [6], Senior Technical Consultant at Deloitte [7], and Algorithm and Systems Engineer at Lockheed Martin [8]. Lee holds a Master's degree in Systems Engineering from Cornell University [9] and a BS in Aerospace, Aeronautical and Astronautical Engineering from the University of Maryland [10].

Profile introduction
Source excerptLinkedIn [2]

We're building Vibe OnCall - the AI-native pager that replaces PagerDuty and Opsgenie. We retired the physical pager in 2001. It's time to retire the digital one. Every on-call engineer knows the 3am page. Alert fires, you're awake, and you spend the next 40 minutes figuring out what broke before you can start fixing it. We killed that part. Vibe OnCall pages an army of AI agents that triage, find root cause, and write the post-mortem - before Tier 1 ever wakes up. Your engineers do the thinking. The agents do the rest. If you're running complex cloud infra and your on-call rotation is b…

Career history

  1. Founder and CEONov 2024 to presentVibranium Labs
  2. AI & Site Reliability EngineerJul 2023 to Nov 2024Google
  3. Data ScientistApr 2020 to Jun 2023Amazon Web Services (AWS)
  4. Systems EngineerSep 2017 to Mar 2020Leidos
  5. Senior Technical ConsultantAug 2015 to Sep 2017Deloitte
  6. Algorithm and Systems EngineerAug 2013 to Aug 2015Lockheed Martin

Education

  1. Master's degree, Systems Engineering2014 - 2018Cornell University
  2. BS, Aerospace, Aeronautical and Astronautical Engineering2009 - 2013University of Maryland

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