Key Findings

  • According to the latest research, the proportion of women on the boards of Russell 3000 index companies fell to 29.9% in the first quarter of 2026, below the 30% benchmark.
  • This decline marks a further reversal in the progress of board gender diversity, which had previously peaked at 30.4% in the first quarter of 2025. The data was released by Women 50/50, an organization advocating for gender equality.
  • Women 50/50 stated: "Notably, 86.2% of the seats gained by women were newly created board seats, while only 13.8% came from replacing male directors. This confirms a persistent trend: women's progress on boards relies more on seat expansion than on proactive board renewal." The study was conducted by Women 50/50 in collaboration with Equilar.

In-Depth Analysis

Women 50/50's findings echo other recent research that reveals the ongoing constraints women face at the highest levels of business and in the early stages of their careers.

For example, last year, women executives in the United States and Canada held only 30% of C-suite positions and faced what McKinsey calls a "broken rung"—a lack of opportunity for advancement from entry-level to manager. McKinsey, citing a study covering 124 companies, noted that for every 100 men, only 93 women were promoted to manager positions.

McKinsey stated: "As a result, at the manager level, men significantly outnumber women, and women never catch up." The consulting firm also noted that only about half of companies treat the promotion of women as a high priority, while 20% say they assign little or no priority to this goal.

Additionally, based on a survey of 9,500 employees, McKinsey found that women leaders receive less consistent support from their superiors in the workplace, receiving less encouragement, support, and mentoring. McKinsey said: "Senior women leaders miss out on valuable training opportunities. Men at the same level are more likely to be offered leadership or professional development training—which can be crucial to their career advancement."

At the board level, racial and ethnic diversity also saw a decline. Women 50/50 noted that in the first quarter of 2026, women of color held 7.3% of board seats in Russell 3000 companies, down 0.1 percentage points from the previous quarter. During the same period, the share for men of color fell slightly from 11.3% to 11.2%.

Women 50/50 also stated that in the first quarter, women held the highest proportion of board seats in utilities and consumer companies, while energy, financial services, and energy companies offered the fewest board seats to women.