Discipline from systems that can't fail, applied to everyday work.
Modulus is the founder's second act. The first was almost 25 years inside United States defense and aerospace programs, building and reviewing systems where "it usually works" was never an acceptable answer.
Much of that work ran through the Missile Defense Agency portfolio: the Long Range Discrimination Radar, Ground-Based Midcourse Defense, Command and Control, Battle Management, and Communications, and the Link 16 tactical data link. Most recently, he worked on the In-Flight Interceptor Communications System Data Terminal at Northrop Grumman, where his Staff Systems Engineer role included Technical Oversight & Advisory Team work and engineering direction across subcontractors including L3Harris and CesiumAstro.
Earlier, while supporting the Missile Defense Agency Chief Engineer, he led interoperability work on a Link 16 issue that returned roughly $12M per interceptor in inventory savings. He was the sole engineer staffing the Ground-Based Midcourse Defense War Room, where he helped set the program's ~$8B baseline and sat on the Ground-Based Interceptor reliability study that launched the Redesigned Kill Vehicle program. It started on the flightline: he began as a United States Air Force avionics technician on the C-17 Globemaster III and C-5 Galaxy.
That may seem far from scheduling a service crew, but the operating habit is the same: be honest about what is true, make the reliable choice the easy choice, and respect the people depending on the software when the day is already moving.