Gunnar Stone, born Alexander Gavin Soviero on April 16, 1994, in Little Silver, New Jersey, USA, is a prominent American adult film performer known for his muscular 5'9", 220-lb physique, extensive tattoos, and pansexual versatility in gay pornography. A bodybuilder and tattoo model based in Las Vegas, he excels in BDSM, kink, muscle worship, and power dynamics across orientations.
Stone launched his career in 2018 at age 24, starting with straight porn, solo masturbation, and fetish content under aliases like Gavin Carter (BadPuppy), Gavin W (MyFriendsFeet), and Gunnar (TheGuySite). Transitioning to hardcore gay scenes by 2020, he collaborated prolifically with Kink.com (Bound Gods, Taken Rough), RawFuckClub, Raging Stallion (Jack of All Trades), AltErotic (Inked Raw, Ink Motel), Dogfart, and BiPhoria. With over 60 titles, he earned a 2025 GayVN nomination for Best Group Sex Scene in 'The Party Favor.' His raw, intense performances have solidified his status as a muscle alpha icon.