NeuralStackAI Funding Tracker’s 2026 database now lists 1,561 tracked AI startup funding rounds, according to the tracker’s latest overview. The database organizes those rounds by week and is updated weekly. It also allows users to filter activity by sector, round type or company.
The tracker reports $867.1 billion in capital alongside €4.4 billion and £108 million. Its overview identifies 266 weeks of tracked activity, providing a long-running view of financing across the AI startup market.
The page presents a slight discrepancy in its headline figures: it refers to 1,561 rounds while the total-deals display shows 1,556. The source text does not explain the difference, so the figures may reflect different counting views or an update in progress.
Rather than describing a single financing event, the tracker functions as a searchable record of AI investment activity. Its filters are designed to help users examine the market through multiple lenses, from the type of financing involved to the sectors and companies receiving capital.
Why this matters
A centralized record of funding rounds can make a rapidly changing AI market easier to follow. Organizing deals by week helps reveal the pace of activity, while sector and round-type filters can help distinguish where investment is concentrating and how companies are raising money.
The scale of the database also highlights the breadth of AI financing being tracked. With more than fifteen hundred listed rounds and capital reported in three currencies, the tracker offers a broad reference point for investors, founders and analysts comparing activity across the market.
AI Funding Tracker says its data is delivered through a weekly roundup subscription. As the database continues to be updated, its usefulness will depend on how consistently it reconciles changing deal counts and maintains comparable records across sectors, round types and companies.