Share of voice for AI providers across 547 executive interviews published in June 2026. Measured monthly, from the conversation itself.
June share of voice
Percent of the month’s executive interviews mentioning each provider (n = 547).
Copilot nearly doubled, 4.9% to 8.6%, the sharpest single-month climb in the set. Gemini kept sliding, 12.9% in April to 8.6% now, a steady three-month decline.
The three-month trend
Challengers
Below the 1.0% significance floor in June. Tracked for trajectory, not yet called as trends.
Methodology
Denominator. Share of voice is the percent of that month’s executive interviews that mention the provider. The denominator is all interviews published that month, corpus-wide.
Sample. 502 interviews in April, 526 in May, 547 in June. A provider under the 1.0% floor is shown as tracked, not trended.
Provider terms are matched on word boundaries and resolved to the parent company (Claude counts as Anthropic). Google is measured as Gemini specifically, so the broader Google brand is not included.
Anthropic leads AI share of voice at 34.7% of executive interviews; Copilot nearly doubled in June while Gemini kept sliding.