Praxim was founded by Richie Hsiung, Frank Li in 2025.

Who are Praxim's investors?

Praxim's investors include Y Combinator.

Where is Praxim headquartered?

Praxim is headquartered in San Francisco, US.

Praxim

YC W25

San Francisco, US · Founded 2025 · 2 employees · 1 known investors

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Praxim is a Word document editor powered by AI agents that automatically applies edits across entire documents while preserving formatting, incorporating file and web context, and respecting user preferences. Users describe desired changes and the system executes them without manual intervention.

Also known as Praxim AI Inc.

AI & Machine Learning Enterprise Software Future of Work SaaS Artificial Intelligence Consumer B2B DatabasesUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (W25)

Praxim was founded in 2025 by Richie Hsiung and Frank Li.

Richie Hsiung CEORichie Hsiung is co-founder of Praxim and studied mathematics, computer science, and philosophy at Yale.

Frank Li CTOHe holds degrees in pure mathematics and computer science from Yale and has worked as an ML/AI researcher at the Yale NLP Lab and the Fields Institute.

Investors · 1

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · funding news · open dataset · 5k.vc investor directory · Not right? Tell us

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Legal entities · 1

corporate structure

Praxim AI Inc.

In the news

Praxim - The Agentic AI Word Editorycombinator.com · Sep 2025

Frequently asked questions

What does Praxim do?: Praxim is a Word document editor powered by AI agents that automatically applies edits across entire documents while preserving formatting, incorporating file and web context, and respecting user preferences. Users describe desired changes and the system executes them without manual intervention.
Who founded Praxim?: Praxim was founded by Richie Hsiung, Frank Li in 2025.
Who are Praxim's investors?: Praxim's investors include Y Combinator.
Where is Praxim headquartered?: Praxim is headquartered in San Francisco, US.