Brian Armstrong, Jesse Powell, Erik Voorhees, Andrew Poelstra, Greg Maxwell, Peter Todd...
You'll find plenty more Bitcoin OGs having a weakspot for Monero.
quotingA few more quotes from some prominent Bitcoiners...
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"Monero is a very good privacy complement to Bitcoin" -Nick Szabo
"Maybe you need a Monero" -Michael Saylor
"For really strong privacy, Monero is much better" -Andreas Antonopoulos
"There's a lot of advantages to using Monero" -Matt Odell
"Monero is the only goddamn currency that's used!" -John McAfee
"Monero will be a champion in that space and we'll have a Bitcoin-Monero duopoly" -Max Keiser
"All fiat systems and all tokens outside of Bitcoin and monero (to my knowledge) have middlemen you cannot get rid of" -Adam Curry
"I would say Monero is not a shitcoin. I think it's a very innovative and new research project that works." -Max Hillbrand
"Monero; Just use it. Objectively it's better than Bitcoin [for privacy]...it's obvious" -Amir Taaki
"Monero is closer to our hearts than whatever Bitcoin is turning into today" -Samourai Wallet
"Bitcoin is the reserve currency. Hold it. Privacy coins are transactional privacy. Use them...Monero" -Balaji
"99% of cryptocurrencies are complete and total garbage, but even among the upper echeleon of real ones, Monero is in the top percentile, so it deserves our respect" -Paul Sztorc
"Surprising number of Monero lovers on #Nostr. It’s the only altcoin that I consider has a community of actual cypherpunks with similarly aligned values as bitcoin." -Guy Swann
"Monero has always been the altcoin outlier for me, never a shitcoin because I have a valid use for it that I can't achieve with #bitcoin." -Peter McCormack