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John Koelliker: The Faith of a Father

Wed Nov 05 11:58:42 EST 2025
Episode 315
0:00 / 0:00

John Koelliker is a young dad doing his best to care for his family while leading a growing startup as its founder and CEO. Much of the way he lives today comes from watching another dad—his own father, David Koelliker—who passed away in 2019 after battling a brain tumor for nearly a decade.

I think the ‘Be ye therefore perfect’ has always felt like such an insurmountable challenge for all of us and I think it taught me that perfection in action certainly is but perfection in intent or in your heart is something that feels a little bit more attainable.


Show Notes

2:05- Consecration and Cancer
5:45- Confidence as a Missionary
7:41- Achievable Ends
11:30- The Act of Kneeling
13:16- An Entrepreneurial Itch
15:28- And Culture
17:30- A Champion of the Underdog
19:53- Failure and Faith
21:43- The People That Give Us Wings
25:30- Sports and Work
28:28- Leadership
31:12- What Does It Mean to Be All In the Gospel of Jesus Christ?

Links:

“Everyone Needs a Brain Tumor” by David Koelliker- https://www.amazon.com/Everybody-Needs-Brain-Tumor-Koelliker/dp/0692993118

Leland- https://www.joinleland.com/

Kore Baseball- https://a.co/d/g3nmL7d

Forbes 30 Under 30- https://www.forbes.com/30-under-30/2023/education?profile=leland

Transcript

View transcript here.

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