Shark Tank Season 4 Guest Sharks List Wikipedia [better] Jun 2026

The guest Sharks didn’t just fill seats. They:

Before we dive into the guest sharks, let's quickly review the regular sharks who appeared in Season 4: shark tank season 4 guest sharks list wikipedia

A real estate mogul who turned a small loan into a massive Manhattan property empire. The guest Sharks didn’t just fill seats

Season 4 was a for Shark Tank . The producers were testing the waters for new talent. Kevin Harrington (an original Shark) left after this season, and the success of guest Sharks—especially Mark Cuban—proved the show could evolve. shark tank season 4 guest sharks list wikipedia

According to the official episode summaries (and, yes, the Shark Tank Season 4 Wikipedia page), here is the full lineup of guest Sharks who stepped in when a regular Shark had the night off.