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  "markdown": "Co-founder and CEO.\n\nErik Allebest co-founded Chess.com in 2005 with Jay Severson and has been its CEO since the site opened in May 2007. Chess.com's own article says he bootstrapped the company from his savings after pitching more than a dozen investors, and CVC's announcement of 25 June 2026 quotes him as Founder and CEO.\n\n## What Erik 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 and CEO, researched 2026-11-03.\n\n## Works with\n\n- [Danny Rensch](https://www.anchorterminal.com/people/danny-rensch/), Co-founder\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 Erik Allebest?\n\nErik Allebest co-founded Chess.com in 2005 with Jay Severson and has been its CEO since the site opened in May 2007. Chess.com's own article says he bootstrapped the company from his savings after pitching more than a dozen investors, and CVC's announcement of 25 June 2026 quotes him as Founder and 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 Erik'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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