AI Timeline Dataset

2,658 dated, source-linked AI events from 632 publishers. July 2025 to September 2026. Free under CC BY 4.0.

1,555terrestrial
956virtual
147space

Events per month

3808/25
4909/25
4810/25
3211/25
3412/25
5401/26
6102/26
7303/26
8004/26
8005/26
6106/26
60807/26
92908/26
47509/26

Most frequent actors

OpenAI189
Anthropic116
Google67
Waymo54
Tesla47
SpaceX47
Nvidia46
Apple42
Meta41
xAI37
NVIDIA33
DeepSeek31

Load it

import pandas as pd
df = pd.read_csv("https://techa-ai.github.io/ai-timeline-dataset/ai-timeline.csv",
                 parse_dates=["event_date"])
df.nlargest(10, "materiality")[["event_date", "title", "actor"]]
Download CSVDownload JSONSource on GitHub