Praxim is the agentic AI word editor that makes edits across your entire word document with formatting control, file and web context, and your personal preferences in mind. Simply tell Praxim what you'd like to do with your document and Praxim will implement your changes automatically.
Praxim is a Y Combinator company in the Winter 2025 batch. Its directory entry describes it as: The agentic AI Word editor. The founders listed are Richie Hsiung (Founder/CEO), Frank Li (Founder/CTO) (Y Combinator directory entry, February 28, 2025).
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Praxim is the agentic AI word editor that makes edits across your entire word document with formatting control, file and web context, and your personal preferences in mind. Simply tell Praxim what you'd like to do with your document and Praxim will implement your changes automatically.
Checked away from the directory entry. What is below does not come from the company's Y Combinator page.
The title and description the site itself served, answering 200. Not a cached copy and not the company's directory entry — what was live when we asked.
Richie Hsiung
Founder/CEO
Richie is the Co-Founder of Praxim. He studied Math/CS/Philosophy at Yale.
He was a USA Math Olympian and won the American Invitational Math Examination with a perfect score. The AIME is now one of the most commonly used math benchmarks for AI models.
Frank Li
Founder/CTO
Frank is the Co-Founder of Praxim. He studied pure mathematics and computer science at Yale.
He was a USA Math Olympian and an ML/AI researcher at the Yale NLP Lab and the Fields Institute in Toronto.
Founders, titles and bios as the company published them. Photographs are our own copies of the ones on that record, so they do not break when the original link expires.
One of 232 companies held here in B2B › Productivity.
No investor is drawn from a Form D — the form states how many invested and never who. The one investor on this graph is named because a batch has exactly one.
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Example from a real report (our sample on Target): “Target eliminated approximately 1,800 corporate positions, with around 1,000 employees receiving layoff notices and the remainder accounted for by eliminating open roles.” Source: NBC News
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