The Source of Jalen Brunson’s Greatness Is Named Sandra

The New York Knicks’ 29-point comeback in Game 4 of the 2026 NBA Finals was historic. OG Anunoby’s buzzer-beating tip-in secured the victory, but the defining sequence occurred two minutes earlier.

When Josh Hart missed a critical open layup, Jalen Brunson didn’t dwell on the miss or the noise building inside the arena. He, Karl-Anthony Towns and Jose Alvarado were the three who lifted Hart off the floor. That instinct, to absorb a teammate’s mistake rather than let it sit, is a trait inherited from his mother, Sandra Brunson, the person behind New York City’s newest hero.

“I told him, as a leader, he has to understand that everyone has a job to do. And every one of his teammates has to feel comfortable in their role and believe in their role, no matter what it is,” Sandra told CBS Mornings.

That humility on the hardwood was fostered through quiet diligence. The Knicks captain is known for a calm-over-chaos quality that recalls Kobe Bryant’s “Mamba Mentality.” The comparison runs deeper than metaphor: at Temple, Sandra was a volleyball teammate and roommate of Kobe’s own sister, Sharia Bryant.

New York Knicks’ Jalen Brunson rides on a float with his family, including mom Sandra far right, during the 2026 Championship Parade on June 18, 2026 in New York City. | Credit: Wang Fan/China News Service/VCG via Getty

During her son’s sophomore year of high school, Sandra slipped devotionals into his lunch bag, taped them to his bathroom mirror, and stuck them to the family kitchen refrigerator. Jalen had the steady conditioning of a mother protecting his gifts from a world predestined to mishandle them.

Even through a postseason run that culminated with 15 billion global social media views, per the NBA, her ways and methods remained unchanged. She still texted Brunson before every game, not so much to encourage victory, but more so to muffle the hyper-visible outside pressures.

“To give him some words of encouragement, to put what he’s doing in perspective, you know?” Sandra continued on CBS Mornings. “It’s a big game, but it’s not the end of the world. It’s basketball.”

That grounded perspective comes from a woman who understands elite sports intimately. She’s the mother of Madison Square Garden now. She was a Division I volleyball player first, a competitor in her own right at Temple. She met Rick Brunson there, too, where he played basketball. He’s now an assistant coach on the Knicks bench, coaching the son they raised together.

“[The volleyball] taught me a lot about myself,” Sandra said. “It really opened my eyes to possibilities.”

Those possibilities shaped the guidance she gave her son in an industry that often commodifies talent rather than cultivating it. Jalen slid to the second round of the 2018 NBA draft, taken 33rd by the Dallas Mavericks. Sandra built on that moment rather than letting it define him, turning it into the foundation of their family philanthropy, the Second Round Foundation.

“The foundation was born out of Jalen’s journey,” Sandra explained. “The 33rd pick is in the second round. I wanted him to understand that just because he wasn’t viewed as a top 10 pick in the NBA didn’t mean that he couldn’t succeed.”

From left: Rick, Erica and Sandra Brunson; wife Alison and Jalen Brunson | Credit: Dimitrios Kambouris/Getty Images for Tribeca Festival

Fresh off the championship run, Sandra, who built a 30-year career in corporate and litigation law before becoming the foundation’s Chief Financial Officer, took the stage at Aspen Ideas: Health. The panel, “Reimagining Youth Mental Health,” was sponsored by Mount Sinai and moderated by the health system’s CEO, with Sandra seated alongside recently retired NFL star Russell Wilson. For Sandra, protecting the minds of the next generation requires the same patience she poured into her own children.

“The fastest way that we can have an impact is to go to schools where children and families need resources,” Sandra told CBS of the all-volunteer organization she co-founded in 2022. “We’re small, and we’re growing.”

With the trophy won and the Manhattan parade now a memory, Sandra’s focus has returned to the work on the ground. The foundation’s fourth annual golf tournament, set for August 10 in Rye, New York, is already sold out. Sandra Brunson continues the work she’s done for years with that family instinct intact.

Updated: June 30, 2026 — 6:00 pm