Katie Ferriello
Mansion Street Literary Management
Likely Closed
Updated: 5/27/2026
Agent Information
Agent Bio
Katie Ferriello is a literary agent at Mansion Street Literary Management and a member of the Association of American Literary Agents.
She focuses on romance, fantasy, and children’s fiction, with a particular love for fantastical worldbuilding, deeply emotive characters, and strong voices.
Katie holds a BA in English from Manhattan College and an M Ed from Fordham University, taught middle‑school English for nearly sixteen years, and worked as a part‑time real estate agent.
Born in New York, she currently lives in Utah.
Research Links
Query Information
Query Format
Query Format
QueryManager
Genres Information
Genres Represented
Fiction
- Fantasy
- Middle Grade
- New Adult Fiction
- Picture Books
- Romantasy
- Romance
- Young Adult
Nonfiction
- Middle Grade
- Young Adult
Genres Not Represented
- Graphic Novels
- Early Readers
- Chapter Books
- Board Books
Mansion Street Literary Management
Where beautiful books are born! MSLM is a young agency but we're eating our veggies and growing stronger every day. Stick around, we'll amaze you.
Other Agents At Mansion Street Literary Management (2 Total)
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