Empowering Authors to Write Their Best Work
We're building the operating system for serious books—where AI assists but never replaces the human voice.
The BookOS Story
BookOS was born from a simple frustration: why couldn't professional authors have access to the same powerful tools that big publishing houses use?
In 2023, our founder Sarah Mitchell left her position as a senior editor at a major publishing house. After years of watching talented authors struggle with outdated tools and fragmented workflows, she knew there had to be a better way.
She assembled a team of engineers, designers, and fellow authors who shared her vision: a platform that combines the power of modern AI with the irreplaceable value of human creativity. Not AI that writes for you, but AI that helps you write better.
Today, BookOS powers thousands of books worldwide—from debut novels to bestselling series, from academic texts to memoirs. Each one 100% human at its core.
Our Values
The principles that guide everything we build at BookOS.
Transparency
Every AI contribution is clearly labeled. We believe in radical honesty about what's human and what's machine-generated.
Author-First
Your words, your vision, your book. AI is here to assist, never to replace your unique voice and creative control.
Integrity
Publisher-ready manuscripts with complete audit trails. Your work maintains its authenticity and credibility.
Innovation
Continuously pushing the boundaries of what's possible while respecting the timeless craft of storytelling.
By the Numbers
The impact we've made together with our community of authors.
Meet the Team
Writers, engineers, and dreamers united by a passion for the written word.
Sarah Mitchell
Founder & CEO
Former editor at a Big Five publisher with 15 years of experience in the book industry. Started BookOS to democratize professional writing tools.
David Chen
CTO
Ex-Google engineer passionate about natural language processing. Believes AI should augment human creativity, not replace it.
Emma Rodriguez
Head of Product
Published author of three novels and former product lead at a major SaaS company. Understands writers' needs firsthand.
Michael Okonkwo
Head of AI Research
PhD in Computational Linguistics from MIT. Leads our efforts to build AI that truly understands narrative structure.
Ready to Write Your Story?
Join thousands of authors who are writing their best work with BookOS.