Dropbox Pays $350 Million for Tigris Data in Its Biggest Deal Yet

Dropbox is paying $350 million for Tigris Data, a cloud storage startup founded by former Uber engineers, in what appears to be the largest acquisition in the file-sync company's history.

Announced Thursday, the deal is expected to close in the fourth quarter of 2026, Dropbox told TechCrunch via email. The company said it has no plans to cut headcount as part of the transaction — a notable reassurance given that Dropbox cut 9% of its global workforce just last month, according to WSJ.

For context, that $350 million price tag is 14 times the $25 million Tigris raised in its Series A round last year. It's also Dropbox's biggest check in an M&A streak that already includes AI-focused acquisitions of Reclaim.ai, Promoted.ai, and Mobius Labs.

What is Dropbox actually buying?

Tigris Data provides cloud storage technology that helps businesses store and access data across different regions. Its platform automatically positions data closer to the users and computing resources that need it, reducing access times and improving performance.

The founding team built its pedigree at Uber, where they helped develop the ride-hailing company's storage infrastructure. That's the kind of engineering Dropbox wants behind its next bet: DBX Agent Cloud, a new storage platform aimed at businesses and developers building AI models and agents.

What does DBX Agent Cloud change for developers?

The platform will initially offer object storage as a standalone product. That means businesses can buy storage independently and plug it into existing tools and applications built for Amazon S3, Amazon's cloud storage service for storing and retrieving large volumes of data.

In practical terms: if your stack already speaks S3, you won't have to rewrite anything to test Tigris-powered storage. That S3 compatibility is the wedge Dropbox is using to pull AI workloads onto its infrastructure.

Dropbox also plans to expand the platform with capabilities that help AI systems work across content types — documents, images, audio, and video. Planned filesystem features will let AI agents manage files and maintain continuity across tasks and sessions, addressing a real gap for developers building long-running agents that need persistent state.

AI is coming to the core product too

Beyond infrastructure, Dropbox is layering AI directly into its flagship product. Users will be able to:

• Ask AI to perform supported tasks using their files
• Choose between different AI models
• Connect Dropbox content to third-party tools, including ChatGPT, Claude, and Muse

Dropbox says the updated experience has already reached more than 70,000 teams. The initial rollout covers eligible Standard and Advanced customers in the U.S., U.K., and Australia, with broader availability planned for 2027.

The strategic read

What does this change for practitioners? Dropbox is positioning itself as infrastructure for the AI agent era rather than just a consumer file locker. The Tigris deal gives it globally distributed storage technology engineered by people who scaled Uber's systems, and DBX Agent Cloud turns that into a sellable product for developers who need fast, S3-compatible storage under AI workloads.

The bet carries execution risk. Dropbox is paying a premium multiple on Tigris's last raise, integrating a team into a company that trimmed its workforce by 9% weeks ago, and entering a storage market where Amazon, Google, and Cloudflare already compete aggressively.

Still, the direction is clear. With model-agnostic AI features in the core product, connectors to ChatGPT and Claude, and a dedicated storage platform shipping first as standalone object storage, Dropbox is telling developers and enterprises it intends to be part of the AI stack — not just a place where AI happens to read your files.