The Split
New ICONIQ data (August 2026, covering 2022 through Q2 2026) on 390 companies shows two markets. Companies growing 100%+ revenue added 133% more headcount in H1 2026. Companies growing 50-100% cut their headcount growth rate in half, from 46% to 25%, in a single year.
That 50-100% band is where the story sits. These are not struggling companies. Growing 60-80% at scale is a strong year. But they are not AI rocketships, and the hiring plan reflects it. A company that would have added 46 people per 100 employees last year is now adding 25.
Who Is in the 100%+ Bucket
Growth above 100% in 2026 is overwhelmingly AI-native B2B, usually well-funded, usually in a land grab against three or four direct competitors. When you are tripling, nobody is running a headcount efficiency exercise. These companies added 65% more headcount in 2024 (the discipline year), bounced back to 119% in 2025, and hit 133% in H1 2026.
At 133% headcount growth, the top of the market is getting less efficient. Rough math: unless the median company in that band is growing revenue faster than 133%, revenue per employee is flat to down. The fastest-growing AI companies are not doing more with fewer people. They are hiring engineers, forward-deployed engineers, and solutions people faster than the 2021-2022 cohort did.
The 25-50% Band and Below
Companies growing 25-50% cut headcount growth from 16% to 10%. A company growing 35% is now adding 10% more people. In 2022-2023 that number was 17%. Five years before that it would have been 25-30%.
Companies below 25% growth are flat. The layoff cycle in that cohort is over. What came after it was not a rebound. It is 3% headcount growth for the year. For a 200-person company, that is six hires across every function.
What It Means for Sales Teams
If you are prospecting into ANZ vendors backed by growth equity or raising Series B-plus, the data splits your target list. Companies growing 100%+ are still hiring aggressively and likely increasing vendor spend to support the land grab. Companies in the 50-100% band are tightening: headcount is down 45%, and that shows up in procurement, sales tools budgets, and vendor consolidation.
Companies below 25% growth are not buying unless you are replacing something. The flat headcount plan is the plan, not a phase.
Caveats: N=57 for H1 2026 versus 195 for 2025. Small sample, half year, ICONIQ portfolio skew. ICONIQ's post says average, the chart says median. Those are different numbers.