I recently listened to three podcast episodes, all with bootstrapped founders over the age of 40:Paul Jarvis has retired from Fathom AnalyticsMatt Wensing steps down from Summit, takes job with Customer.ioBrian Casel and Jordan Gal talk about building SaaS at this stage of lifeIt's interesting to see how differently this stage of life is compared to our 20s and 30s.An Evolving Definition of Success:"I've been at Summit for 5 years. My last company took 15 years, and I didn't want to do that agai...