Serena Williams, tennis legend

- With 23 Grand Slam titles this former professional tennis player has been frequently involved in crypto

Public supporter of Bitcoin and investor

– Early investor in Lolli, a Bitcoin rewards     startup - Partnered with Cash App to promote   Bitcoin  access – She also backed several crypto startups

Lionel Messi, world champion footballer

- The infamous football player now playing for Inter Miami CF has had a few encounters with the crypto world.

Messi’s mixed bag of crypto endorsements

– PSG signing bonus included PSG fan tokens – Promoted Qwadrox (QWRX) coin via Instagram (later deleted) – Endorsed memecoin WATER in 2024

Mike Tyson, heavyweight champion 

– American former professional boxer, famously named as the “Iron Mike” has been involved in the crypto world since 2015.

Iron Mike goes crypto

– Partnered with Bitcoin Direct to launch branded Bitcoin ATMs in 2015.  – Launched his own NFT collection in 2021 with artists. – Collaborated with ‘Ready to Fight’ blockchain platform for boxers.

Tom Brady, NFL quarterback

- The only quarterback to win a super bowl in three separate decades is an active investor in Bitcoin and Ethereum.

Autograph NFTs and a multi-million dollar Web3 bet

– Co-founded Autograph, an athlete-focused NFT platform – Joined an $18M funding round for a crypto commerce startup

Floyd Mayweather, boxing champion

- Former professional boxer with an undefeated record has recently promoted the blockchain industry

NFTs, DeFi hype, and crypto giveaways

– Dropped NFTs in 2021–2022 – Recently promoted new DeFi projects and crypto giveaways

Aaron Rodgers, quarterback icon

- The NFL MVP has shown just as much precision in the crypto space as he has on the field

NFL star backs crypto for the future

– Publicly praised Bitcoin as a long-term store of value - Took part of his salary in Bitcoin via Cash App – Encouraged fans to explore and invest in crypto