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# The average private AI deal reached $66.5M in 2025, over five times its 2013 size
- URL: https://aiadoption.org/data/average-ai-deal-size/
- Published: 2026-10-19T16:14:58.000Z
- Updated: 2026-10-21T06:01:44.000Z
- Description: The average AI private investment deal was $66.5M in 2025, up from $45.5M in 2024 and $12.4M in 2013.
- Author: Manu
- Tags: Data, AI Investment, #chart, #ai-index-2026, #hub-investment

$66.5M

▲ 5.4× since 2013

average AI private investment event in 2025

20132025

## What the chart shows

The average AI private investment event was worth $66.5 million in 2025, up 46% from $45.5 million in 2024 and more than five times the $12.4 million of 2013.

## Key numbers

| Measure | Value  |
| ------- | ------ |
| 2025    | $66.5M |
| 2024    | $45.5M |
| 2023    | $31.7M |
| 2013    | $12.4M |

## How to read it

- An average across all recorded private investment events; a few very large rounds can raise it sharply.
- Nominal US dollars.

**Source:** [Quid](https://aiadoption.org/sources/#quid), 2025, via the AI Index Report 2026 (Stanford HAI), figure 4.2.6: *Average size of global AI private investment events, 2013–25*. Chart and text by AI Adoption.  
Numbers checked against the published data on 19 October 2026.  
[Download the data (CSV)](https://charts.aiadoption.org/ai-index/csv/average-ai-deal-size.csv?ref=aiadoption.org) · [Cite this chart](#source)