I recently had the opportunity to do a Q&A interview with Matt Ward of Golf Gear Weekly. Matt's a very nice guy, and he posed some fun questions - I enjoyed thinking back to how things began. It helps to put things in perspective.
Here's an excerpt:
MW: How long did the process take from initial ideas to actual prototypes?
JV: The early research and development of the technology took place over about 2 years, during which time we were exploring several potential designs to build as a prototype. The Sierra 101 model is the result of another year or so of multiple prototype builds and testing to dial in the performance and feel, so, in total — a little over 3 years from start to now.
Check out the full interview here.