Bryan Johnson is an American tech entrepreneur who built and sold Braintree (the parent of Venmo) to PayPal for $800 million, then funneled the proceeds into venture firm OS Fund and neurotech startup Kernel. He is now best known for Blueprint, a personal protocol and commercial brand built around his 'Don't Die' philosophy, chronicled in the 2025 Netflix documentary 'Don't Die: The Man Who Wants to Live Forever.'
Majid Jabrayilov is an indie iOS developer, SwiftUI educator, and app creator based in Baku, Azerbaijan. Known by his handle 'mecid', he runs the popular Swift with Majid blog and SwiftUI Weekly newsletter, sharing weekly insights on SwiftUI, Swift, and Apple frameworks since 2018. He transitioned from corporate iOS development to full-time indie around 2019-2020, building a suite of health-focused apps including CardioBot and NapBot, and has grown a following of nearly 30,000 on Twitter/X while consistently publishing 230+ newsletter issues.