I would like to nominate @Linkgoron for collaborator. He has been doing a lot of good work in AbortController, streams and a few others and his reviews are always useful. I believe he has demonstrated competence in the codebase and honestly it would be a big help if he could run CI and land things himself.
Pull Requests and issues in Node.js: https://github.com/nodejs/node/issues?q=author:linkgoron
Commits in Node.js: https://github.com/nodejs/node/commits?author=Linkgoron
Comments in Node.js: https://github.com/nodejs/node/issues?q=commenter:Linkgoron