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  "markdown": "Co-founder.\n\nDanny Rensch, an International Master, joined Chess.com in 2009 and is described as a co-founder and the public face of the company in Chess.com's article on its CEO.\n\n## What Danny builds\n\n- [Chess.com Published-Data API](https://www.anchorterminal.com/tools/chess-com.md), graded E, 40.8/100, in Hobbies, sport \u0026 recreation. Chess.com's Published-Data API is a keyless, read-only REST API returning JSON-LD for public player profiles, ratings, monthly game archives with PGN, clubs, tournaments, team matches, country lists, the daily puzzle, streamers and leaderboards. Co-founder, researched 2026-11-03.\n\n## Works with\n\n- [Erik Allebest](https://www.anchorterminal.com/people/erik-allebest/), Co-founder and CEO\n- [Jay Severson](https://www.anchorterminal.com/people/jay-severson/), Co-founder\n\n## Backed by\n\n- [General Atlantic](https://www.anchorterminal.com/investors/general-atlantic/)\n- [CVC Capital Partners](https://www.anchorterminal.com/investors/cvc-capital-partners/)\n\n## Questions\n\n### Who is Danny Rensch?\n\nDanny Rensch, an International Master, joined Chess.com in 2009 and is described as a co-founder and the public face of the company in Chess.com's article on its CEO.\n\n### What does Chess.com LLC make?\n\nAnchor Terminal lists Chess.com Published-Data API from Chess.com LLC. Chess.com's Published-Data API is a keyless, read-only REST API returning JSON-LD for public player profiles, ratings, monthly game archives with PGN, clubs, tournaments, team matches, country lists, the daily puzzle, streamers and leaderboards.\n\n### Who has invested in Chess.com LLC?\n\nThe sources our research read name General Atlantic and CVC Capital Partners.\n\n### How are Danny's tools graded?\n\nChess.com Published-Data API is graded E, 40.8 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.\n\n## Sources\n\n- https://www.chess.com/about\n- https://www.chess.com/article/view/chesscom-ceo\n- https://www.chess.com/club/chess-com-developer-community\n- https://www.chess.com/news/view/published-data-api\n- https://support.chess.com/article/346-contact-us\n- https://www.chess.com/news/view/chesscom-gets-major-investment\n- https://www.cvc.com/media/news/2026/cvc-capital-partners-invests-in-chess/\n- https://www.chess.com/legal/user-agreement\n\nThese are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page, /about/#author). We show public roles, public profiles and what the listing pages show, nothing private. If a page is about you, link your account from it to write the about and set the links yourself. For a photo, a correction or to have a page removed, write to privacy@anchorterminal.com.\n",
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