UNDERDOG.IO - Key Persons


Chris Muir

Job Titles:
  • Co - Founder / New York, NY
Chris co-founded Underdog.io. He built the first version of the app in the Flask framework back in 2014 and designed much of what you see on Underdog.io today. He started his career in finance, spent a few years as the polar opposite-a professional musician-and joined his first startup in 2011. He ran the sale of that company to Groupon, then did similar work at a few other startups before launching Underdog.io. Wherever he is, he loves helping people angle their career arc sharply upward and onward.

Emerald Nwanne

Job Titles:
  • Senior Growth Marketing Manager / Portland, or

Josh Goldstein

Job Titles:
  • Co - Founder / Jupiter, FL

Lauren Bell

Job Titles:
  • Account Executive / Duluth, GA

Stephanie Duffy

Job Titles:
  • Staff Member

Tim Mansfield

Job Titles:
  • Acting CTO / Los Angeles, CA
Tim was a tech lead at Google and YouTube for several years, and has long experience in roles ranging from senior engineer to Director/VPE/CTO at various startups. He has also pursued a parallel track in education, being on the founding team of a charter high school, starting an education non-profit, designing processes and curriculum at a coding bootcamp (Hack Reactor), and designing and delivering new-hire and upskilling training for many companies. One of his major motivations is to help people succeed over the course of their careers, and he has directly managed and/or mentored hundreds of people with that in mind.