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Mason Rowlee

Literary Agent at DeFiore and Company  ·  Profile last reviewed June 10, 2026

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Mason Rowlee is a literary agent at DeFiore and Company representing adult literary and commercial fiction and nonfiction, with a focus on underrepresented voices.

GenresLiterary Fiction, Upmarket Fiction, Commercial Fiction, Narrative Nonfiction, Memoir, Self-Help, Thriller, Horror
How to submitSubmit via QueryTracker.

Agents open and close to queries on short notice — always confirm on the agency's official page before submitting.

Official Query Link ↗

What Mason is looking for

Mason represents adult books only. He seeks innovative, boundary-pushing literary fiction, engrossing upmarket and commercial fiction, and nonfiction that amplifies traditionally underrepresented voices in publishing. He is particularly interested in working with queer authors.

Actively seeking

  • Literary novels with genre elements (romance, fantasy, horror)
  • Explorations of LGBTQIA+ relationships, chosen families, and communities
  • Expansive, big-hearted family sagas
  • Unputdownable thrillers and horror with social commentary
  • Coming-of-age adventures with small-town antics; novels that embrace the absurd
  • Narrative nonfiction on inequity faced by marginalized communities
  • Pop culture reporting, paradigm-shifting journalism, and biographies of overlooked figures
  • Voice-driven memoir and disruptive self-help with a social justice component

Not the right fit

  • Children's books (YA, middle grade, early reader, picture books)
  • Traditional SFF
  • Romance

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Frequently asked questions

Is Mason Rowlee open to queries right now?

Agents open and close to queries on short notice, so we don't display a live status. Check the agency's official submission page before querying — or subscribe to Agent Alert (free) to be notified the week agents like Mason open.

What genres does Mason Rowlee represent?

Mason Rowlee represents Literary Fiction, Upmarket Fiction, Commercial Fiction, Narrative Nonfiction, Memoir, Self-Help, Thriller, Horror.

How do I query Mason Rowlee?

Submit via QueryTracker. Submit via the official query link on this page.

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Profile compiled from public sources; last reviewed by the QueryAcademy research team on June 10, 2026. Agents open and close to queries frequently — always confirm against the agency's official guidelines before submitting. Spot an error or have an update? Suggest a correction or email hello@queryacademy.com.