- Real Name: Unknown (The symbiote takes the name of its current host).
- AKA: Anti-Venom Symbiote
- Family: Eddie Brock (former host); Venom (“twin brother”); Carnage (“nephew”); Toxin (“grandnephew”, deceased); Scorn (“grandniece”); Raze (“grandniece”, deceased); Phage (“nephew”, deceased); Riot (“nephew”, deceased); Lasher (“nephew”, deceased); Agony (“niece”, deceased); Scream (“niece”); Hybrid (fusion of Riot, Agony, Lasher, Phage; “nephew”, defused); Sleeper (“nephew”); Anti-Venom II (partial clone, deceased)
- Base of Operation: Mobile
- Identity: Known to Authorities Identity
- Citizenship: Klyntar
- Martial Status: Single
- Occupation: Vigilante, anti-hero
- Education: Genetic memory, gains new knowledge from hosts.
- Gender: Agender
- Height: Variable
- Weight: Variable
- Eyes: Red (Black eyespots)
- Hair: No Hair
- Unusual Feature: As Anti-Venom, the Symbiote can grant its host an elongated jaw, fangs, claws, tentacles and prehensile tongue which are parts of the alien.
- Origin: Klyntar
- Universe: Marvel Prime Universe (Earth-616)
Alternates: Anti-Venom Wearers