There is no clue about him, because he hid behind the veil of his Discourse forum, where any question related to him started being censored shortly after Rossmann exposed him. He could very well be the guy under a new pseudonym alias, considering he has lied every single time about anything, and considering every mod and himself ran multiple sockpuppets to self promote GrapheneOS and witch hunt downvote brigade any critics. He used to have multiple aliases as well, thestinger, strcat, GrapheneOS’ project itself besides his own name, and has a whole witch hunting troll army.