Dropbox pays about $350M cash for Tigris to sell AI storage

Dropbox has agreed to acquire Tigris Data, a maker of object storage for AI workloads, for about $350 million in cash, according to the company’s SEC filing. It also launched DBX Agent Cloud, a storage product for developers building AI agents. TechCrunch reported the deal as Dropbox’s largest to date.

A standalone S3-compatible storage product

Dropbox signed the definitive agreement on November 3 and went public on November 5. The 8-K says Dropbox is buying all of Tigris’s outstanding equity, with the price subject to customary adjustments. Closing is expected in the fourth quarter of 2026, subject to usual conditions. Dropbox’s release warns that the deal may not close on schedule, or at all.

DBX Agent Cloud starts as object storage that customers can buy on its own, without a Dropbox seat. Dropbox says it works with tools and applications built for Amazon S3, and is meant to run alongside the clouds, compute providers and developer platforms customers already use. Dropbox plans to add filesystem features and content processing, which turns documents, images, audio and video into inputs for AI systems. Dropbox gave no pricing or launch date for Agent Cloud in the material we read.

Tigris, founded by former Uber engineers, sells globally distributed, S3-compatible storage. In Dropbox’s description, developers can store and reach data across clouds without lock-in or egress fees. The platform places data automatically near the users and compute that need it, which cuts latency and the work of managing replication and caching. Dropbox lists model training, inference and autonomous agents among the target workloads.

Ashraf Alkarmi, Dropbox co-CEO, framed the deal around content: “The value of AI depends on the content and context it can work with.” Tigris co-founder and CEO Ovais Tariq said: “Our customers depend on Tigris to keep their applications running, and their needs keep growing.”

AI actions on files, with approval first

Alongside the acquisition, Dropbox is changing its core product. A user describes a goal, and Dropbox finds relevant files, proposes a plan and carries it out after the user approves. Supported tasks include summarizing folders, comparing versions, drafting documents from project context, editing PDFs and images, transcribing recordings, trimming video clips and reorganizing folders. Dropbox says actions respect existing permissions, are logged, and supported ones can be undone.

Users can switch between supported AI models mid-session without losing context. They can also work on Dropbox files inside ChatGPT, Claude and Muse without re-uploading, with results returned to Dropbox.

Dropbox says the new experience has already reached more than 70,000 teams. The first rollout covers eligible Standard and Advanced teams in the US, UK and Australia, in English. Broader availability is planned for 2027, so teams elsewhere and on other plans have no date yet.

A file-sync company bets on selling to builders

The angle here is strategy. Dropbox says it has more than 700 million registered users, but DBX Agent Cloud sells to a different buyer: developers who want storage for agents and models and do not need a Dropbox account. By making the product separate, Dropbox opens a revenue line that does not depend on seat growth. Its own pitch is that AI is only as good as the content it can reach, and it already holds a great deal of customer content.

The market it is entering is crowded with demand. Inference infrastructure is attracting heavy capital: Fal’s valuation doubled to $16 billion in seven months on rising demand, as we reported. Storage that sits next to that compute is a natural adjacent business, though Dropbox has not said how Agent Cloud will be priced against S3 itself.

TechCrunch adds context the filing does not. It says Tigris raised a $25 million Series A last year, and that Dropbox has bought AI-focused companies before, including Reclaim.ai, Promoted.ai and Mobius Labs. TechCrunch also notes that WSJ reported Dropbox cut 9% of its global workforce last month, while Dropbox told TechCrunch it has no plans to reduce headcount because of this acquisition. Those points are the outlet’s reporting; we have not verified them independently.

What the announcement leaves open

Several things remain unclear. Dropbox has not published Agent Cloud pricing, regions or performance figures. Claims such as lower latency and no egress fees come from the company’s description of Tigris and have not been independently tested. How Tigris’s existing customers, who run production applications on it, will be served after the deal closes is also not spelled out. The transaction still needs to close, and the filing’s own risk language covers integration difficulties and the chance that expected benefits do not materialize.