About Synapdeck

We’re building the future of spaced repetition learning—making it accessible, powerful, and enjoyable for everyone.

Our Mission

Spaced repetition is one of the most powerful learning techniques ever discovered. Yet most tools make it unnecessarily complex, requiring technical expertise just to get started.

We believe that everyone deserves access to effective learning tools, regardless of their technical background. That’s why we built Synapdeck—to democratize spaced repetition learning.

What drives us
  • Making learning accessible to all
  • Simplifying without sacrificing power
  • Building tools that people actually enjoy using
  • Advancing the science of learning

Why We Built Synapdeck

After years of watching brilliant people struggle with existing spaced repetition tools, we realized the problem wasn’t with the learners—it was with the tools themselves.

Why should you need to learn a scripting language just to create flashcards? Why should setting up a simple deck take hours instead of minutes?

We set out to build something different: a platform that harnesses the full power of spaced repetition while being intuitive enough for anyone to use from day one.

Resources & Vision

Explore our analysis of the spaced repetition landscape and our vision for the future of learning.

Whitepaper
Our analysis of the gaps in the current spaced repetition software landscape and how Synapdeck addresses the unmet needs of learners.
Read Whitepaper
Presentation Deck
Our founder presentation covering the vision, technology, market opportunity, and roadmap for Synapdeck's future.
View Slides

Our Team

We're a team of educators, engineers, and researchers passionate about transforming how people learn.

Campbell Nilsen

Campbell Nilsen

CEO

Campbell's background runs the gamut from Latin teacher to research chemist. A long-time Anki user, he found the platform too unintuitive and clunky for his sixth-grade Latin students, decided the time had come for something different, and wrote the whitepaper for Synapdeck.

Connor Harris

Connor Harris

COO

Connor Harris studied mathematics and physics at Harvard University, graduating in 2016. As a fellow at the Manhattan Institute for Policy Research, he wrote on a wide variety of subjects including education policy, which stimulated his interest in spaced repetition. He’s used SRS for purposes including learning half a dozen foreign languages and about the same number of computer languages, cramming for firefighting certification exams and, most recently, getting less hopeless at combat sports.

Alexis Williams

Alexis Williams

CTO

Alexis is a systems engineer with expertise that spans from compiler design to machine learning infrastructure to embedded firmware to distributed systems. She's previously worked on problems as varied as automated program synthesis and mathematical modeling in quantitative finance and maintaining and improving major open source build infrastructure, and brings that base of broad experience and endless curiosity to her work at Synapdeck.

She architects our technical platform with an emphasis on correctness and performance—principles learned from building systems where getting the math wrong costs money and compiler bugs break everyone's day. Alexis has a BS in Computer Science from UC Davis and believes most software would work better if people spent less time arguing about frameworks and more time thinking about invariants.

Ready to join the revolution?

Be part of making spaced repetition learning accessible to everyone.