Rolling Note · Product · Active build
Current experiments · San Diego
I build systems that make hard-won progress visible.
Across endurance, enterprise healthcare, music practice, education, and verified software, I am interested in the same thing: making difficult work legible enough to learn from—and useful enough to compound.
Principal Solutions Engineer, Health & Life Sciences at Salesforce. Former CEO of Peaksware/TrainingPeaks. Early systems builder at Active.com.
Current experiments03 active signals
Exam Credits · Product · Active build
Education should begin with what you already know.
RosettaBitcoin · Open research · Public repository
AI can write software. Evidence must decide whether it works.
Current experiments
Three domains. One obsession.
Each project asks how a difficult process can retain context, expose trustworthy evidence, and make the next decision better.
01Product · Active build
Rolling Note
Practice should remember where the work is.
Open experiment ↗02Product · Active build
Exam Credits
Education should begin with what you already know.
Open experiment ↗03Open research · Public repository
arXiv preprint · 2609.01702 · September 2026 ↗PYTSGO000000…a91c
RosettaBitcoin
AI can write software. Evidence must decide whether it works.
Open experiment ↗The through line
The work changed. The question did not.
Active.com made fast-moving operations visible. TrainingPeaks connected endurance work to the decisions that follow. Salesforce turns fragmented healthcare context into coordinated action. The current experiments carry that investigation into new domains.
2015—Present
Salesforce
Advise healthcare and life sciences organizations on connected customer experiences, translating complex operating models into practical solutions across the Salesforce platform.
2011—2013
NantWorks
Served as a senior technology advisor across a portfolio of healthcare, entertainment, and athletics businesses, connecting diligence, product strategy, and software delivery.
2005—2010
Peaksware
Led the concept, commercialization, and strategic expansion of TrainingPeaks, helping turn a bootstrapped endurance product into a global training and nutrition platform.
Latest writing
Beyond the office
The long view.
Endurance sport shaped my approach long before technology became my profession. A U.S. Junior National Triathlon Championship and the long work of Ironman training taught me to respect feedback loops, consistency, recovery, and the quiet compounding of good decisions.
More about the approach