Daisy Watt

Daisy Watt – Editor

Former commissioning editor at HarperCollins. I’ve been editing bestselling, prize-winning fiction (crime, romance and more) for 10+ years.

Overview

Hello, I’m Daisy.

After working at major publishing houses including HarperCollins, Penguin Random House and Hachette for over a decade, I’m now a freelance editor based in Sheffield, England.

With extensive experience across the crime/thriller, romance, historical, book-club and literary fiction genres, I've edited international bestsellers, plus winners and nominees for a host of prizes, including the McDermid Debut Award, CWA Emerging Author Dagger, Bloody Scotland Debut Prize, Waterstones Debut Prize, Unicorns Culture Award, Costa Short Story Award and Scotland's National Book Awards.

Since launching my editorial consultancy in 2025, I've helped writers successfully self-publish their work, sign with agents in the US and UK, and win traditional publishing deals on both sides of the Atlantic, at auction and in pre-empts.

In my view, editing is an exercise in empathy: good editors are good listeners, who seek to understand a writer’s vision and style, as well as their blind spots and roadblocks. That’s why my aim is always to get on a level with writers, and help them unlock a choice of possible routes forward, before empowering them to achieve their goals.

Championing authors from diverse backgrounds is important to me. I was the first editor to acquire novels by alumni of the HarperCollins Author Academy for POC authors and the Asian Women Writers mentorship scheme. Having worked with writers of diverse sexual orientations, gender and racial identities, neurotypes and abilities, I'm here to help all writers fulfil their creative potential.

Thank you for reading my overview. I can’t wait to hear your story!

“An editor extraordinaire whose name should be lit up in Times Square in celebration of her skills and professionalism, but also because of her constant kindness” - Elle Machray, award-winning author of REMEMBER, REMEMBER

"Daisy isn't just an editor; she's a mentor, a friend, someone I can trust. With Daisy's extensive industry knowledge and experience, I felt supported at every stage of the process. I couldn't have wished for a better person to bring my novel to fruition" - Eleanor Barker-White, author of MY NAME WAS EDEN

"She fully understood my characters, the story I wanted to tell, and knew just how to bring it all to life. The way she works suited me perfectly, suggesting subtle changes which always seemed to have maximum impact. It felt like a true collaboration which resulted in the book being something I could be really proud of" - Daniel Aubrey, bestselling author of DARK ISLAND

Services
Fiction
Chick Lit Contemporary Fiction Historical Fiction Historical Mysteries Historical Romance Literary Fiction Psychological Thriller Romantic Comedy
Languages
English (CAN) English (UK) English (US)
Certifications
  • First Class BA - French & Italian - University of Oxford

Work experience

Self-employed

Feb, 2025 — Present
After 10+ years working as an editor at major publishing houses, I founded my editorial consultancy in February 2025. I work directly with writers to support them on their publishing journeys, and with publishers to refine the manuscripts of traditionally published authors.

HarperNorth - HarperCollins UK

May, 2021 — Feb, 2025 (almost 4 years)
As part of the team shortlisted for Imprint of the Year at the National Book Awards 2024, I commissioned, edited, published (and sometimes entirely plotted) bestselling and prize-winning fiction in the crime/thriller, romance, dark academia and historical genres. I specialized in working with debut authors, and helping authors who had previously self-published or been published by small presses break out in the mainstream commercial market. Bestselling and award-winning books I edited included: The Killer's Christmas List by Chris Frost, Kindling by Bonnie Woods, Remember, Remember by Elle Machray, The Resurrectionist by A. Rae Dunlap and Dark Island by Daniel Aubrey.

Jonathan Cape - Penguin Random House UK

Feb, 2018 — May, 2021 (over 3 years)
I supported some legendary authors in the publishing of their Sunday Times and New York Times bestselling, award-winning literary books, including three novels that were shortlisted for the Booker Prize (Everything Under by Daisy Johnson; The Mars Room by Rachel Kushner; Quichotte by Salman Rushdie.) Other writers I worked with included Ian McEwan, Martin Amis, Jeanette Winterson, Julian Barnes, Samantha Harvey, Anthony Horowitz, Ottessa Moshfegh and Irvine Welsh.

Jessica Kingsley Publishers - Hachette UK

Oct, 2016 — Jan, 2018 (over 1 year)
I assisted in the publishing of socially conscious books, including: - picture books aimed at children with attachment and mental health issues - memoirs by and for autistic people - the UK's first list of books dedicated to transgender writers

MacLehose Press - Hachette UK

Oct, 2015 — Jan, 2018 (over 2 years)
I evaluated submissions and completed developmental and copy edits on literary and crime fiction.

La Table Ronde - Gallimard

Aug, 2013 — Dec, 2013 (5 months)
During my first publishing internship, I evaluated submissions and copy edited manuscripts at one of Paris' foremost literary imprints.

Portfolio

Developmental Editing Copy Editing Editorial Assessment Query Letter Review
Developmental Editing Copy Editing Editorial Assessment Proofreading Book Coaching
Developmental Editing Copy Editing Editorial Assessment Book Coaching
HarperCollins The Darkening Globe.

Naomi Kelsey

HarperNorth

Developmental Editing Copy Editing
Copy Editing
Die Trying

Eleanor Barker-White

HarperNorth

Developmental Editing
Havisham

Elle Machray

HarperNorth

Developmental Editing Copy Editing
Made with Reedsy
Finding Us: A fun contemporary romance

Brungar, Carole

Copy Editing Query Letter Review
The Voices

Natalie Chandler

HarperNorth

Developmental Editing Copy Editing
Developmental Editing
Developmental Editing
Developmental Editing
The Counting Game

Nolan, Sinéad

Gallery/Scout Press

Developmental Editing Copy Editing Editorial Assessment
Couple Goals: Good Game 1

Williams, Kit

HarperNorth

Developmental Editing
Made with Reedsy
Hold on to Your Heart

Nekhla, Malika

Proofreading
Developmental Editing Editorial Assessment
Developmental Editing
Developmental Editing Copy Editing Editorial Assessment Proofreading Book Coaching
Developmental Editing Copy Editing Editorial Assessment
Developmental Editing Copy Editing Editorial Assessment Proofreading Book Coaching
Developmental Editing Copy Editing Editorial Assessment Query Letter Review
Developmental Editing Copy Editing Editorial Assessment Proofreading Book Coaching
My Name Was Eden

Eleanor Barker-White

HarperNorth

Developmental Editing Copy Editing Editorial Assessment Query Letter Review Book Coaching
Developmental Editing Copy Editing Editorial Assessment Query Letter Review Book Coaching
We Could Be Heroes

Philip Ellis

HarperNorth

Developmental Editing Copy Editing Editorial Assessment Query Letter Review
Love & Other Scams

Pj Ellis

HarperNorth

Developmental Editing Copy Editing Editorial Assessment Query Letter Review
The Boatman and Other Stories

O'Callaghan, Billy

Vintage

Developmental Editing Copy Editing Editorial Assessment Query Letter Review
Developmental Editing Copy Editing Editorial Assessment Query Letter Review
Remember, Remember

Elle Machray

HarperNorth

Developmental Editing Copy Editing Editorial Assessment Proofreading Book Coaching
The Burnings

Naomi Kelsey

HarperNorth

Developmental Editing Copy Editing Editorial Assessment Query Letter Review

Daisy has 16 reviews

Professionalism

Quality

Value

Responsiveness

Vaneeta K.

Vaneeta K.

Jun, 2025

Pinned
I had been looking for an editor for a while and finally found Daisy! From the moment I began speaking to Daisy she understood the intention and direction of my novel. I was struggling to find an editor that recognised my vision and purpose of my characters. Daisy however, immediately caught on...
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Malika N.

Malika N.

Apr, 2025

Pinned
I’m so happy I found Daisy to proofread my manuscript before publishing it. She picked up on so many details and helped me lift my book to the next level. I will hire her again, and again, and again.
Princess Addie's R.

Princess Addie's R.

Apr, 2025

Pinned
I brought Daisy on to help me edit my first creative piece, and wow—she delivered. Within what felt like the timeframe of a Doordash delivery, she zeroed in on the heart of the story and somehow managed to both hype me up and gently call me out. She offered generous encouragement about the potent...
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Danell J.

Danell J.

Jan, 2026

Daisy is AMAZING! Her expertise and skill were exactly what I needed. She gave me detailed, clear, actionable advice about my manuscript. She is a consummate professional as well as a kind, insightful and generous reader. I know I will want her to read all of my manuscripts before I send them out...
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Daisy W.
Thank you so much for these humbling words, Danell! I'm delighted at the prospect of working with you on future novels (and not just because I want to know what happens next for Minta and Fiske). B...
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Cara L.

Cara L.

Jan, 2026

Daisy is wonderful to work with - she's market aware in both trad publishing and indie, insightful and thoughtful in her editorial comments and flexible in her approach. I've worked with quite a few editors now as both as a traditionally published author and in self publishing and I'd work with D...
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Daisy W.
Cara! Thank you. I'm in awe of how your creative brain is so expansive and focused at the same time, and I've loved our chats. It would be a dream to work together again and I can't wait to see whe...
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