Political alignment in entrepreneurial teams: Homophily in venture formation and associations with startup success

Research Summary We examine political affiliation's role in venture team formation and success. Using data from Crunchbase and L2 on 1125 US‐based startups, we investigate political homophily in team assembly and its association with startup outcomes. Our analysis reveals strong political homogeneity in founding teams: teams with similar political views form more frequently than diverse teams, even after controlling for founders' gender, age, location, and industry. This political homophily relates to venture performance. Startups with politically heterogeneous founding teams are more likely to shut down. Across additional performance measures (capital funding, employee size, Crunchbase rankings), we observe directionally consistent associations with worse outcomes, though these secondary findings vary in robustness. These findings highlight the dual role of founders' political affiliations: their relationship with team composition and startup performance. Managerial Summary Our study examines political diversity's association with startup team formation and venture success. Analyzing data from 1125 US‐based startups, we discovered a strong tendency for teams to form based on political similarity. Individuals with similar political views prefer starting companies together, even when accounting for age, gender, location, and industry. Startups with politically diverse founding teams are more likely to shut down. These teams also tend to receive less funding, have fewer employees, and exhibit worse Crunchbase rankings, although these patterns are less consistent than the survival effect. For entrepreneurs and investors, these findings highlight the need to balance team cohesion against diverse perspectives. Business practitioners should be aware of these dynamics when forming teams or developing management strategies, particularly in a politically charged environment.