Elon Musk next to picture of Biz Stone, co-founder of Twitter.
Elon Musk and Twitter cofounder Biz Stone.
  • Twitter cofounder Biz Stone said Elon Musk reversed positive changes on the site, per The Guardian.
  • Stone said in the interview that Musk doesn't strike him as the right person to own Twitter.
  • The future of Twitter currently "does not look good," Stone added.

Elon Musk has reversed some of the positive changes that were made to Twitter before the acquisition, according to Biz Stone, the platform's cofounder.

In an interview with The Guardian, Stone said he made advancements in morale and supervising content on Twitter after he rejoined the company in 2017.