Dave Clark smiles for a photo against a white background.
Clark's comments came at S&P Global's TPM23 conference in Long Beach, California.
  • Dave Clark is now sole CEO at Flexport after previously sharing the job with founder Ryan Petersen.
  • The Amazon veteran said an "overwhelming majority" of work at firms like Flexport can be automated.
  • Striving for automation is common among tech-focused logistics companies, but few have delivered. 

Dave Clark, Amazon's former worldwide consumer CEO, told a room full of more than 1,000 logistics experts and executives Tuesday that much of their labor could eventually be automated.