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Mariam Keen

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Whispering Buffalo Literary Agency·UK

Agent profile summary

Represents
commercial fictionliterary fictioncommercial non-fictionchildren's fictionYA
Looking for
commercial and literary fiction across all genres, commercial non-fiction, and children's and young adult fiction, with a particular interest in projects with book-to-screen adaptation potential
How to submit
Email info@whisperingbuffalo.com marked for the attention of the Submissions Department. For fiction include a brief biography, one-page synopsis, and first three chapters (double-spaced) as a Word document attachment. For non-fiction include a proposal and sample chapter.
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Last checked 1 Aug 2026·Last verified: 1 Aug 2026
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Mariam Keen is a literary agent at Whispering Buffalo Literary Agency based in UK. Their list focuses on genres including commercial fiction, literary fiction, and commercial non-fiction. Currently open to submissions, with responses usually within to respond within 6-8 weeks. Submissions via Email. For current guidelines, check the agent's own submission page linked below.

Age Categories

Adult, YA, Children's

Response Time

Usually responds within to respond within 6-8 weeks

Notes

Mariam Keen founded Whispering Buffalo after working at Darley Anderson and with Ali Gunn, and graduated from King's College London. The agency has a particular interest in book-to-screen adaptations and Mariam personally handles film and TV rights sales. The agency does not publish its client list, handles scripts for existing author clients only, and does not represent textbooks or poetry.

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literary fictioncommercial fictionchildren'syoung adult (ya)

This profile was last verified on 1 Aug 2026. PairPi checks this literary agent's submission guidelines against the agent's own website. If you spot something wrong, please email hello@pairpi.com.