During a busy playoff run, Isaiah Hartenstein's foundation raised $10,000 for Positive Tomorrows through a shirt fundraiser ...

Thunder Center Isaiah Hartenstein, along with his family's foundation, the Hartenstein Foundation, donated $10,000 on Friday ...

Isaiah Hartenstein visited Positive Tomorrows, a nonprofit benefiting families experiencing homelessness, on Friday to ...

After a heartbreaking playoff loss in Dallas a season ago, Oklahoma City knew a few tweaks had to be made. Because they were ...

Oklahoma City Thunder's Isaiah Hartenstein presented a $10,000 check to Positive Tomorrows, a school for families experiencing homelessness, after a successful fundraising campaign during the NBA ...

Isaiah Hartenstein on the exact moment the Thunder knew they have a real shot at the championship: "We're beating teams by 20 ...

After a quick interaction with Isaiah Hartenstein during Tuesday's Champions parade in Oklahoma City, a young Thunder fan is receiving a gift from the star player.

OKC Thunder star Jalen Williams won his first NBA championship, which also marked his first title at any level.