Sally Weatherly

Growth & Operations Lead at Perigon Partners.
Physics author.
Founder of GradePod.

What I do
I build things that are useful, sustainable, and well run, turning strong ideas into products, systems, and revenue. I’m the founder of GradePod, an online physics platform used by thousands of IB students worldwide. I also write practical, exam-focused physics books for students and teachers.

Books
I’ve published several IB Physics study guides and exam technique books, with another title releasing in April 2026. I've also written a book called Edinburgh Adventures, a guide to family-friendly day trips around the city.
You can find all titles here:

Career snapshot
I started my career teaching physics in high-performing schools, then built GradePod into a global online education business. Over the last decade I’ve worked across product, content, marketing, and operations, often in small teams where execution matters more than titles.
Today my focus is on building scalable growth engines and calm, reliable operations inside Perigon Partners.