California's gubernatorial race has seen notable developments as the primary season progresses, with billionaire environmental activist Tom Steyer emerging as a significant contender according to recent polling data.

Steyer has reportedly taken a commanding position in the race with a 21 percent lead in polling, supported by substantial personal campaign funding totaling $112 million in donations to his own campaign. The hedge fund founder turned environmental activist has made climate change and progressive policies central to his campaign platform.

Meanwhile, other Democratic candidates in the race have expressed concerns about the current field of options available to California voters. Lieutenant Governor Gavin Newsom, who was previously considered a frontrunner for the Democratic nomination, has reportedly criticized the remaining choices in the gubernatorial contest.

The California governor's race has drawn significant attention due to the state's influence in national politics and policy-making. With multiple Democratic candidates vying for the nomination, the primary contest has become increasingly competitive as candidates work to distinguish themselves on key issues including housing, healthcare, and environmental policy.

The developments come as California prepares for its primary election, where voters will determine which candidates advance to the general election under the state's top-two primary system.