Dropbox announced on Thursday, November 5, that it has agreed to acquire Tigris Data for approximately $350 million in cash — the largest merger and acquisition deal in the company's history. The closing is expected in the fourth quarter of 2026, subject to customary closing conditions. The transaction marks a clear strategic shift: Dropbox, globally known for its consumer file storage service, is extending its expertise in storage infrastructure to serve businesses and developers building artificial intelligence applications and agents.
Tigris Data was founded in 2022 by former Uber engineers who contributed to the development of the ride-sharing company's storage infrastructure. The company offers an S3-compatible, globally distributed object storage platform specifically designed for AI workloads. Its technology automatically positions data closer to users and the computing resources that need it, reducing access times and eliminating egress fees — the transfer costs that Amazon S3 users often face when compute happens outside of AWS.
Alongside the acquisition, Dropbox launched DBX Agent Cloud, a storage and data infrastructure layer for businesses and developers building AI applications. The offering begins with S3-compatible object storage that can be purchased independently and used with existing tools and applications built for Amazon S3. This allows AI companies to purchase storage without adopting an entire cloud platform, a flexibility that has become essential in an ecosystem where compute spans multiple providers and environments.
"The value of AI depends on the content and context it can work with," said Ashraf Alkarmi, co-CEO of Dropbox. "We're bringing AI to the work people already keep in Dropbox and extending our storage expertise to companies building AI applications. Across both, our goal is to give customers the freedom to choose how they use AI while keeping control of the content they depend on."
Tigris already has customers and partners across key sectors of the AI ecosystem. Platforms including Railway (developer hosting), RunPod (GPU infrastructure), and Replicate (AI model deployment) already use the platform, demonstrating that the product already had real commercial traction before the acquisition. Tigris itself raised $25 million in a Series A round in October 2025, backed by Spark Capital and Andreessen Horowitz.
The timing of this deal is particularly noteworthy. The demand for data infrastructure driven by the AI arms race for increasingly large models is generating volumes of images, videos, training datasets, and model artifacts that need a consistent home as compute providers shift. Tigris itself explained the reasoning in its own blog post about the acquisition: "AI is driving storage demand at a scale this industry has not seen before. Meeting it takes massive scale and a conviction we share with Dropbox: that customers should have the flexibility to run their compute wherever it serves them best, with a product built for developers and agents alike."
Dropbox already has proven experience running storage at massive scale. Since 2015, the company has moved more than 90% of user data off Amazon S3 onto an in-house system called Magic Pocket, cutting costs and improving performance. But operating infrastructure internally and offering a storage product to external customers requires different skills. "Operating infrastructure for Dropbox and offering a storage product to developers involve different requirements," chief business officer Eric Webster told The New Stack. "Tigris brings a working commercial product, an experienced team, developer relationships and early customer traction."
Beyond infrastructure expansion, Dropbox is also updating its core product with AI capabilities. Users will be able to ask AI assistants to perform tasks on their own files, choose between different AI models, and connect their Dropbox content to third-party tools including ChatGPT, Claude, and Muse. The company said this experience has already rolled out to more than 70,000 teams, with the initial launch available for Standard and Advanced customers in the United States, United Kingdom, and Australia, and broader availability planned for 2027.
Tigris, for its part, promised operational continuity. In its message to customers, the company made clear that nothing would change in the current experience: the same product, the same S3-compatible API, the same pricing with zero egress fees, and the same team. The company also revealed future plans, including adding filesystem and content-processing capabilities — transforming documents, images, audio, and video into AI-ready inputs. These capabilities would complement DBX Agent Cloud, creating a portable, consistent foundation for AI content across models and compute environments.
The AI storage market is heating up. Wasabi Technology, a direct competitor in low-cost storage, raised $70 million in equity in 2026 and expanded its AI-storage offerings. Dropbox's acquisition of Tigris signals that more traditional storage companies are seeking to reposition themselves as infrastructure providers for the next generation of AI applications — a market that, until recently, seemed to be the exclusive territory of hyperscalers.
Whether Dropbox will be able to compete with established cloud giants and specialized storage providers remains to be seen. The bet is that nearly two decades operating storage at massive scale, combined with Tigris's technology and team, will provide the foundation needed to compete for a share of a market that is expected to grow exponentially in the coming years. What will become clear in the coming months is whether the integration between Dropbox's already robust internal infrastructure and Tigris's commercial platform will translate into significant revenue or remain just another ambitious attempt by a storage veteran to become a central player in the AI infrastructure ecosystem — a space dominated by AWS, Google Cloud, and Microsoft Azure, which together control about 60% of the global cloud computing market.
Sources: TechCrunch, Dropbox Investor Relations, Dealroom
✓ Independent sources cross-checked and verified before publishing
