Nebuly Series A: Planven leads $21 million round for AI agent ROI platform

Nebuly, a start-up based in Turin and New York that measures what companies actually get from their artificial intelligence (AI) agents, has raised USD 21 million (reported as €18.95 million) in a Series A round led by Planven, it was announced around Thursday, 12 November 2026. Exor Ventures, Tenacity Capital, TGVG Capital and Fastweb+Vodafone, through Founders Factory, joined the round with returning investors and angels, and Italy's CDP Venture Capital backed it through two of its funds. The company said it will use the money for product development and to grow its sales and marketing teams in the US and Europe.

Companies around the world are spending heavily on AI assistants and "agents", software that carries out tasks such as answering customers or handling paperwork. The question boards now ask is simple: is it paying off? Many firms find it hard to answer, because AI tools are spread across departments and their benefits, such as time saved, are not easy to count.

Nebuly's business is built on that gap. Its platform watches how AI tools are used inside a company, what tasks they handle, how much time and money they save and how customers respond, and turns that into a measure of return. Chief executive Francesco Signorato describes the company's aim as answering what AI is worth to a company's leadership. That is the company's description of its product, and its results for customers have not been independently verified.

The investor list mixes venture firms, a telecom company's start-up programme and Italy's CDP Venture Capital, which backed the round through funds dedicated to artificial intelligence and digital transition. The customer list, which includes large industrial and consumer firms, suggests the product is aimed at big enterprises. Reports differ on how big: one said most customers have annual revenue above USD 100 million with about half above USD 1 billion, while another said most have more than USD 1 billion.

For Indian businesses that are adopting AI agents, the same measurement problem applies, and tools of this kind show where the market is heading: from buying AI to proving its value.

Peepals calculation: The two reported amounts imply an exchange rate of about USD 1.11 per euro (21 ÷ 18.95 ≈ 1.108). At a starting contract size of about USD 100,000 a year, the USD 21 million raised equals the yearly value of about 210 such contracts (21,000,000 ÷ 100,000). Our calculation from the reported figures.

Short-term: Nebuly can hire more engineers and sales staff and push into the US and European enterprise markets.

Long-term: If measuring AI returns becomes standard practice, companies may cut AI projects that do not pay and expand those that do, shaping how AI spending grows.

Who is affected: Large companies using AI agents, the AI vendors whose tools are measured, Nebuly's staff and investors, and European AI start-ups looking for funding.

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