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Mason Rowlee

Open
DeFiore and Company·US

Agent profile summary

Represents
literary fictionupmarket fictioncommercial fictionnarrative non-fictionpop culturebiography
+3 morejournalismmemoirself-help
Looking for
Query Letter, First Five Pages
How to submit
Email
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Recently verified·Last verified: 24 May 2026
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Mason Rowlee is a literary agent at DeFiore and Company based in US. Their list focuses on genres including literary fiction, upmarket fiction, and commercial fiction. Currently open to submissions, with responses usually within Generally no more than two weeks. Submissions via Email. For current guidelines, check the agent's own submission page linked below.

Age Categories

Adult

Response Time

Usually responds within Generally no more than two weeks

Notes

Mason does not represent children's books (including Young Adult, middle grade, early reader or picture books), traditional science fiction/fantasy, or romance. Submissions do not need to be exclusive.

Other agents at DeFiore and Company

Rebecca Strauss

DeFiore and Company

Open
RepresentsLiterary fiction, commercial fiction, women's fiction, fantasy, science fiction, romance, mystery, young adult, pop culture, select non-fiction
Looking forShe seeks compelling stories with clear concepts, fresh voices and emotional heart that grab readers from the first page. She is especially interested in emerging writers and underrepresented voices, looking to develop long-term relationships.
How to submitEmail a brief query letter containing information about your book, your bio, and the first five pages in the body of the email. Include the word 'query' and your book title in the subject line.
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Caryn Karmatz Rudy

DeFiore and Company

Open
RepresentsFiction, non-fiction
Looking forShe gravitates towards fiction with memorable characters, captivating voices, and original plotting, and relishes a great page-turner as much as a literary masterpiece. She is intrigued by a wide range of nonfiction, from narrative to practical, especially focusing on lifestyle, parenting, women's issues, and memoirs that exhibit quirky perspectives. She does not work with science fiction, horror, romance, or paranormal novels.
How to submitPlease email at Caryn@defliterary.com, using the word 'Query' and your book's title in the subject line. Please include a brief, compelling description of the book in the email, along with a short bio, and for fiction and memoir, please include the first five pages of the manuscript in the body of the email. Attachments will not be opened unless requested.
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Brian DeFiore

DeFiore and Company

Open
RepresentsFiction, non-fiction, memoir, popular culture, pop science, sports, self-help, inspiration, cookbooks, humor, lifestyle
Looking forDeFiore responds favorably to projects that demonstrate real storytelling talent with strong narrative drive and mastery of voice. In non-fiction he favors memoir, popular culture, pop science, sports, self-help and inspiration, cookbooks, humor and lifestyle. In fiction he seeks all sorts of novels except romance or western, for both adult and young adult readers.
How to submitSend a persuasive e-mail to Querybrian@defliterary.com indicating the kind of book you are writing, a brief description of the book's contents, anything about your life experiences that will make readers take notice, and demonstrate creativity, confidence, and precision in the prose.
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Laurie Abkemeier

DeFiore and Company

Open
RepresentsNon-fiction
Looking forLaurie strives to maintain an eclectic list that spans history, science, nature, sports, adventure and the outdoors, health and wellness, self-improvement, investigative journalism, big ideas, women's studies, pop culture, food, technology, the traditional past and speculative future, and the offbeat. She is very interested in working with people of color and those from historically marginalized communities who are writing on these topics. She also represents a select group of artists.
How to submitSend a brief email describing you and your project to Laurie@defliterary.com. Please include the word "query" and your book title in the subject line. Attachments will not be opened unless requested. Submissions do not need to be exclusive.
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Lisa Gallagher

DeFiore and Company

Open
RepresentsNovelists, memoir, narrative nonfiction, celebrity books, academic nonfiction, journalism, commercial fiction, literary fiction
Looking forLisa represents novelists and memoirists with narrative urgency, dramatic tension, multi-faceted characters, and a transporting sense of place, as well as experts, celebrities, academics, and journalists writing across nonfiction categories.
How to submitEmail the first ten pages of the manuscript or proposal to lgsubmissions@defliterary.com in the body of the message. No hard-copy submissions and no attachments.
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Chris Park

DeFiore and Company

Open
RepresentsNon-fiction, memoir, narrative non-fiction, prescriptive, christian, sports
Looking forShe is passionate about stories that must be told and is drawn in particular to authors whose faith engages the wider world. Chris represents books across a broad spectrum of nonfiction including memoirs, narrative, prescriptive, Christian, and sports, and works with authors to develop books that are appealing and accessible to a broad audience.
How to submitSubmit query letter including a brief summary of your project, short description of why you're writing it, any specific credentials, and first five pages for fiction only via the online form.
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Agents with overlapping taste

Andrea Somberg

Harvey Klinger Literary Agency

Open
RepresentsLiterary fiction, commercial fiction, upmarket women's fiction, romance, thriller, mystery, fantasy, science fiction, historical fiction, young adult fiction, middle grade fiction, memoir, narrative non-fiction, popular science, parenting, pop culture, humor, how-to, self-help, lifestyle, travel, interior design, crafts, business
Looking forAndrea represents a wide range of fiction and nonfiction, including projects for adult, young adult and middle grade audiences. She actively seeks literary and commercial fiction, upmarket women's fiction, romance, thrillers, mystery, fantasy, science fiction, and historical fiction. In nonfiction, she seeks memoir, narrative nonfiction, popular science, parenting, pop culture, humor, how-to, self-help, lifestyle, travel, interior design, crafts, and business.
How to submitSubmit via email with a short synopsis of your work, author bio, and the first five pages of your manuscript pasted into the body of the email. No attachments.
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Leticia Gomez

Savvy Literary Services

Open
RepresentsHistorical fiction, multicultural fiction, cozy mystery, romance, science fiction, speculative fiction, suspense, thrillers, upmarket women's fiction, fantasy, action and adventure, literary fiction, military fiction, advice and relationships, biography, business, economics, leadership, diet, health and medical, history, politics, current affairs, how-to, humor, lifestyle, memoir, narrative nonfiction, parenting, religion, spirituality, self-help, true crime, young adult
Looking forLeticia Gomez is CEO and Founder of Savvy Literary Services and a literary, film, and television agent who champions underrepresented voices, especially underserved writers and readers. Savvy has placed fiction and nonfiction with traditional publishers and lists interest in historical, multicultural, cozy mystery, romance, speculative, suspense/thriller, upmarket women's fiction, fantasy, action/adventure, literary fiction, military, and a broad range of nonfiction including advice, biography, business, health, memoir, narrative nonfiction, parenting, self-help, and true crime.
How to submitComplete the official Savvy submission form and email submission documents directly to Leticia Gomez at leticia@savvyliterary.com. Include Leticia's first name in the query letter and submit to only one Savvy agent. Fiction submissions should include a query or elevator pitch with title, genre, and word count, a synopsis, the first 3 chapters or 50 pages, a detailed author bio, and a marketing plan. Nonfiction submissions should include a query and a polished book proposal with overview, target audience, marketing plan, competitive analysis, author bio, chapter outline and descriptions, and at least 3 sample chapters.
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Michelle Brower

Trellis Literary Management

Open
RepresentsLiterary fiction, commercial fiction, story collections, thrillers, book club fiction, literary suspense, genre-bending fiction, upmarket women's fiction, memoir, narrative nonfiction, young adult fiction, underrepresented voices
Looking forMichelle Brower is Founding Partner and Literary Agent at Trellis Literary Management. Her list spans literary and commercial fiction, from thought-provoking story collections to page-turning thrillers. She is primarily interested in work that focuses on storytelling and emotional connection rather than formal experimentation. She is looking for book club novels with commercial ideas and literary execution, literary fiction, literary suspense, genre fiction for a non-genre audience, and upmarket women's fiction. In nonfiction, she wants a personal story that illuminates a greater subject. She also very selectively represents literary YA fiction and supports underrepresented voices in all of these areas.
How to submitSubmit to Michelle Brower through her official QueryManager link. Trellis accepts unsolicited submissions only through QueryManager. Do not submit to multiple Trellis agents during the 8-12 week review window. Michelle's QueryManager form asks for an author bio, why Trellis, title, word count, genre, query letter, one-sentence pitch, comparable books, AI disclosure, and the first 20 pages or full nonfiction proposal.
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Neeti Madan

Sterling Lord Literistic, Inc.

Open
RepresentsLiterary fiction, upmarket fiction, commercial fiction, nonfiction, narrative nonfiction, memoir, food, lifestyle, pop culture, history, business, big ideas, self-help, wellness, parenting, children's books, picture books, middle grade, young adult
Looking forNeeti Madan is a partner at Sterling Lord Literistic. Her list includes literary, upmarket, and commercial fiction, nonfiction, children's books, and select lifestyle, food, pop culture, history, business, big idea, self-help, wellness, and parenting projects. She is interested in voice-driven fiction, narrative nonfiction, memoir, books with a strong platform or expertise, and work for young readers from picture books through YA.
How to submitSubmit through Sterling Lord Literistic's official submissions page and select Neeti Madan if the form offers an agent choice. SLL uses its online submissions portal rather than email queries. Include the requested query materials and follow the instructions in the portal.
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Denise Barone

Barone Literary Agency

Open
RepresentsFiction, nonfiction, literary fiction, commercial fiction, women's fiction, romance, mystery, thriller, memoir, narrative nonfiction, self-help, health, wellness, cookbooks, business, biography
Looking forDenise says she will look at anything, with emphasis on strong writing and storytelling across fiction and nonfiction. Her stated interests include literary and commercial fiction, women's fiction, romance, mystery, thriller, memoir, narrative nonfiction, self-help, health and wellness, cookbooks, business, and biography.
How to submitSubmit through the Barone Literary online submissions form. Include a query letter, synopsis, and sample pages as requested by the form.
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Joëlle Delbourgo

Joelle Delbourgo Associates

Closed
RepresentsFiction, nonfiction, memoir, biography, history, business, health, science, pop culture, current affairs, narrative nonfiction, upmarket fiction, commercial fiction, literary fiction
Looking forJoëlle represents adult fiction and nonfiction. The agency no longer accepts children's books, YA, middle grade, picture books, screenplays, novellas or poetry.
How to submitJoelle Delbourgo Associates is currently closed to queries except through personal recommendation.
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This profile was last verified on 24 May 2026. PairPi tracks UK literary agents' submission guidelines against their own websites. If you spot something wrong, please email hello@pairpi.com.