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Shamir Seidman | New Rochelle, NY

Shamir Seidman

This summer, I am excited to take part in Bike4Chai, an exhilarating and challenging cycling event benefiting the children and families of Chai Lifeline. Every mile I ride and every dollar I raise will help support critical programs and services for more than 6,000 families impacted by illness, crisis, and loss. These services include counseling and case management, meals delivered to hospitals and homes, transportation to medical appointments, emergency financial assistance, insurance advocacy, i-Shine afterschool programming, Big Brothers/Sisters, crisis and trauma intervention, and Chai Lifeline’s flagship medically-supervised summer programs, Camp Simcha, Camp Simcha Special, and Camp Simcha Without Borders.

I’ve committed to raising $20,000 for this important cause and I hope I can count on you to help me reach my goal. All donations are 100% tax-deductible. 

Life for a child with cancer, disability, or other serious illness is grueling. From the moment of diagnosis, Chai Lifeline’s dedicated staff and volunteers are there to provide joy, hope, and unparalleled care throughout the turbulent medical journey. Please contribute generously by clicking on the donate button now.

On behalf of the children and families of Chai Lifeline, thank you for your support.


PS. For more information regarding this ride please visit

Rider Map


raised of $20,000 goal


1. Alyson, Ariella, Sammy, Aaron and Zachary
Go Shamir! Great work on behalf of this amazing organization. We are so proud of you.
2. Robert Singer and family.
Shamir. Great cause and great initiative. Kudos for continuing this awesome ride.
3. Jeffrey And Rebecca Singer
4. Tristar Management Associates LLC
Kol hakavod Shamir. You are a genuine mensch. We are incredibly proud to be together. Keep being you!!! Mike and Ed Ostad
5. Michael & Joy
Shamir & all the riders we hope this is the best ride and most successful fundraising effort and that it exceeds all of your goals. Good luck
6. Charles Gammal
Member of

Team Meridian


Fundraising History

Total Amount Raised since 2020
raised in 2022
raised in 2021
raised in 2020
70 donors