
Inside the Book | What You'll Discover
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Why It Matters
Nonprofits are asked to solve society’s most complicated challenges — often with unstable funding and relentless pressure.
Mission to Momentum helps leaders build durable systems, strong cultures, and financial resilience — so passion doesn’t have to come at the cost of sustainability.
“I didn’t write this as a checklist or 'to-do' list to shelve after reading. I wrote it as a companion for the road. Because conviction starts the mission, but design sustains the momentum.”
Dr. Michaelle McCastle, CEO, McCastle Research Group, LLC
San Jose, CA
“This book is the missing link between inspiration and infrastructure for our team. We’d always had passion and vision, but this book helped us finally build the structure to match. Michaelle’s approach turns what feels overwhelming into something clear and doable — connecting purpose to practical systems that work.”
“The McCastle Method is my go-to framework for helping clients cut through confusion and truly understand how revenue and funding work together to drive sustainable impact.”
“Michaelle McCastle writes with clarity and compassion. Mission to Momentum gave me a roadmap I didn’t know I needed. Every nonprofit leader should read this.”