Political action committees connected to major artificial intelligence companies and clean energy interests have emerged as significant spending forces in congressional primary elections, deploying millions of dollars to support or oppose candidates based on their policy positions.

Two AI-linked super PACs are engaged in competing efforts to influence the midterm elections. One group is allied with Anthropic, while another has ties to OpenAI. These organizations are spending substantial sums on advertising and campaign activities, according to campaign finance reports.

Meanwhile, a clean energy PAC representing wind and solar industry interests spent $1.1 million in a successful effort to boost the Republican primary opponent of Representative Chip Roy, who has opposed renewable energy initiatives. The same PAC is now targeting other races, including efforts to support a Republican ally in Iowa who favors clean energy policies.

The involvement of these industry-focused PACs reflects how specialized interest groups are increasingly targeting primary elections to influence the composition of Congress. Primary elections often feature lower turnout than general elections, making targeted spending potentially more impactful.

Some lawmakers have criticized the current primary election system, arguing that closed, single-party primaries limit voter choice and encourage elected officials to prioritize party loyalty over broader constituent interests. These critics suggest the system contributes to political polarization by rewarding candidates who appeal to partisan bases rather than moderate voters.