A Life Worth Living.
A Friend Worth Having.

Jack Yaissle

March 10th, 1944 – October 2nd, 2020

Jack Yaisle
Jack and company at a recent holiday party.

Jack’s personality was invigorating and contagious. Everyone who met him wanted to wrap themselves in his presence and larger-than-life attitude. For his family, friends, and clients it wasn’t just his success that they admired. It was his love for living life to the fullest in business, bird hunting, sailing, philanthropic adventures, and travels that they were naturally attracted to.

In 1983, Jack founded Cornerstone Advisors. He came from modest roots in the Pennsylvania coal region to help businesses succeed. With that dream, Jack became legendary for the relationships he built and businesses he advised into decades of immeasurable accomplishments. Jack’s dedication to clients also rings true for the legacy he built here at Cornerstone Advisors where he set us up to endure after his passing.

"Jack was a cherished mentor and friend to all of us at Cornerstone, as well as our leader in our business dealings. He had a unique ability to provide insight and strategic thinking that made his Cornerstone team better people and professionals. His expert guidance gave us the ability to continue our superior consulting to our clients that has always set Cornerstone apart."

- Rachel Lower - President, Cornerstone Advisors

We understand Jack touched more lives than we can imagine. For those who want to pay their respects, details on services and obituary are available at the Morning Call.

Click Here to View Obituary at the Morning Call