The author did an AMA on Reddit 9 months ago that I think is relevant here: https://old.reddit.com/r/chess/comments/mpasyl/i_started_lichess_ask_me_anything/gu9

The author did an AMA on Reddit 9 months ago that I think is relevant here: https://old.reddit.com/r/chess/comments/mpasyl/i_started_lichess_ask_me_anything/gu9azgf/ https://old.reddit.com/r/chess/comments/mpasyl/i_started_lic... In particular: How they remain free: https://www.reddit.com/r/chess/comments/mpasyl/i_started_lichess_ask_me_anything/gu8mbuy/ https://www.reddit.com/r/chess/comments/mpasyl/i_started_lic... On his salary: https://www.reddit.com/r/chess/comments/mpasyl/i_started_lichess_ask_me_anything/gu8nv6o/ https://www.reddit.com/r/chess/comments/mpasyl/i_started_lic...