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Help us raise money

For participating in 2021 Cleveland Marathon

Our story…

We are teaming up to run in the Cleveland Virtual Marathon to fundraise for the Concussion Legacy Foundation (CLF) to honor the memory and legacy of Mark von Kreuter. Mark was a beloved friend, son, uncle, brother, and teammate of all who knew him and your donation will help CLF in leading the fight against concussions and CTE.  To learn more about Mark's life please read his story on the CLF Legacy Story page here.  We are proud to support their programs that are leading us to world without CTE and concussion safety without compromise. If you’d like to learn more, here is their annual report and the founder’s TED Talk and a Malcolm Gladwell podcast about their impact. 


CLF has made its number one priority supporting the mental health of those struggling with the long-term symptoms of concussion and CTE. The CLF HelpLine is providing urgently needed one-on-one support, resources, peer-to-peer mentors, and medical referrals to patients and families in need during these difficult times. Project Enlist, powered by Wounded Warrior Project, is advancing research and provides resources for active duty and military Veterans with TBI, PTSD, and CTE. 

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Team members

Click on one of our team members below to make a donation.

Recent donors

Donation date Donor name Donation amount
May 08 Mark and Stephanie Berggren Go Uncle Forever $98.00
May 08 Mark and Stephanie Berggren Go Uncle Forever $98.00
May 08 Diana Felix Love ya, Uncle. Miss you Undisclosed amount
May 08 Mark Berggren Go Uncle Forever $98.00
May 08 Brigid Kennedy All my love Undisclosed amount
May 08 Elizabeth Dutton Bourne So sorry for your loss and congratulations on helping Mark help others. Xo $107.94
May 08 Betsy Ames Thank you Jim and VonKreuter family. I am a concussion survivor too. $27.68
May 08 Dede Johnston In memory of adored Uncle Mark and in appreciation of his impressive niece Issa $268.47
May 08 Dan Berggren Go Vonk (and Mark)! $107.94
May 07 Kailee Undisclosed amount