New Delhi, July 25 -- US biotech entrepreneur Bryan Johnson, known for his anti-ageing company Blueprint and his "Don't Die" philosophy, recently joked about what he'd do if he had to give up his startup. Earlier this week, Johnson said in an interview that running the company had become a "pain-in-the-a**" and that he was considering selling it. Johnson told Wired. "I don't need the money, and it's a pain-in-the-ass company."

Taking to Instagram, he shared a photo of himself dressed as a pizza delivery man with the caption: "If blueprint doesn't work out."

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The post quickly went viral, with many social media users enjoying his self-deprecating hu...