Founder & CEO
Dianna Barrow
Publishing strategist with 16+ years building brands, launching books, and scaling campaigns for authors, imprints, and media partners.
About Dianna
Dianna Barrow founded PulseSphere after more than fifteen years working across every side of the book business — first as a literary publicist, then as a marketing director for an independent press, and later as a brand consultant helping authors, publishers, and media partners find the right readers. She has led launch and relaunch campaigns for debut novelists, business thought leaders, and established names across fiction, memoir, and nonfiction, and has built lasting partnerships with independent publishing houses, author services companies, and brand teams. Dianna's approach combines editorial judgment with paid media discipline: she designs strategies that protect an author's reputation while driving measurable sales, reviews, and audience growth. She speaks regularly at publishing conferences and advises authors on building sustainable careers, not just one-off launches.
Experience
- 16+ years in trade publishing, publicity, and author brand strategy
- Former Marketing Director at an independent US literary press
- Publicist for debut fiction, memoir, business, and self-help imprints
- Advisor to hybrid publishers and author-services companies on launch strategy
- Regular speaker at publishing and author-education conferences
Areas of Expertise
Brands & Partners
- Independent literary presses (US & UK)
- Hybrid and author-services publishers
- Debut novelists across fiction, memoir & nonfiction
- Business & thought-leadership authors
- Media & podcast networks in the books category
Specific client names withheld under NDA.



