Jiri and I were roommates in 2013-14. He was one of the first people I met outside of work, which helped made me feel welcomed in Seattle. His athleticism was inspirational and I admired his love for travel. He took me on a memorable tandem paragliding ride from Poo Poo Point in Issaquah. I'll remember you, Jiri, for reminding me to keep doing the things that give you joy. RIP.