Dropbox buys Tigris Data for $350M in biggest deal ever
Dropbox is acquiring Tigris Data for $350 million, the biggest purchase in its history. The deal, set to close in late 2026, will fuel DBX Agent Cloud, a new multi-cloud storage service for AI workloads. Tigris, founded by former Uber engineers, has grown eightfold every year since its 2021 launch and raised $25 million last year.
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30 SEC SUMMARY
- Dropbox is paying $350 million for Tigris Data, its biggest acquisition yet, to expand into AI storage.
- The deal targets DBX Agent Cloud, a new multi-cloud storage service designed to compete with Amazon S3.
- Tigris, founded by ex-Uber engineers, has grown eightfold every year since 2021 and raised $25 million in 2025.
- Dropbox’s AI features already serve 80,000 teams in the U.S., U.K., and Australia, with global expansion planned for 2027.
TABLE OF CONTENTS
KEY HIGHLIGHTS
- Dropbox’s $350 million acquisition of Tigris Data is its largest ever, topping the $230 million purchase of HelloSign in 2019.
- Tigris Data, founded by former Uber engineers, raised $25 million in 2025 and has grown eightfold annually since 2021.
- DBX Agent Cloud launches with Amazon S3-compatible storage and plans to add content processing and filesystem features.
- Dropbox’s AI tools already serve 80,000 teams in the U.S., U.K., and Australia, with global expansion slated for 2027.
- The deal follows a 9% workforce reduction, but Dropbox says no layoffs are tied to this acquisition.
Dropbox makes its biggest bet yet on AI storage
Dropbox will acquire Tigris Data for $350 million, its largest deal to date. The purchase, announced today, tops the $230 million it spent on HelloSign in 2019. It also signals a deliberate shift toward developers and enterprises, not just consumers.
Tigris, launched in 2021 by engineers who built Uber’s storage systems, helps companies store and retrieve data across multiple clouds. The startup keeps data close to computing resources, cutting access times. It raised $25 million in a Series A round last October, led by Spark Capital, and has grown eightfold every year since its launch.
DBX Agent Cloud takes aim at Amazon S3
The acquisition will power DBX Agent Cloud, Dropbox’s new service for AI workloads. The platform debuted this week with object storage compatible with Amazon S3 tools. Later, Dropbox plans to add content processing—converting files into formats AI systems can use—and filesystem features that give AI agents a persistent workspace.
Eric Webster, Dropbox’s chief business officer, called Tigris ‘production-ready’ and highlighted its team’s experience with AI developers. The deal lets Dropbox bypass years of in-house development and compete directly with Amazon S3 and Google Cloud Storage.
Tigris’s platform avoids vendor lock-in. Developers can store data in Dropbox’s system and move it between clouds as their needs change. That flexibility could attract customers frustrated with relying on a single provider.
AI features already live for 80,000 teams
Dropbox is already testing AI-powered features with 80,000 teams in the U.S., U.K., and Australia. Users can automate tasks like summarizing folders, drafting files, or transcribing recordings. They can also connect Dropbox to third-party tools such as ChatGPT, Claude, and Muse without re-uploading files.
The rollout started with eligible Standard and Advanced customers. Dropbox plans to expand globally in 2027, though support remains limited to English for now. All changes respect existing file-sharing permissions, and users can undo supported actions.
The Tigris deal is part of a broader push into AI. Last year, Dropbox bought scheduling startup Reclaim.ai and document security firm Nira. This year, it added ad-tech company Promoted.ai and AI image startup Mobius Labs.
Strategy shifts, but no layoffs expected
Dropbox’s acquisition strategy has shifted. Between 2012 and 2015, it averaged nine deals a year. That pace slowed to just four in 2024 and 2025—Reclaim, Nira, Promoted.ai, and now Tigris—all focused on AI or workflow automation.
The company cut 9% of its workforce last month, its first major layoffs in years. Dropbox insists the acquisition won’t trigger more job cuts. Ovais Tariq, Tigris’s co-founder and CEO, will join Dropbox to lead the integration of DBX Agent Cloud.
What this means
Lazyfounder analysis — our interpretation, not reported fact.
Dropbox is pivoting from file storage to AI infrastructure. If DBX Agent Cloud gains traction, companies may no longer need to lock their data into a single cloud provider like Amazon or Google.
Key takeaways
- Dropbox’s $350 million purchase of Tigris Data is its largest acquisition, surpassing the $230 million HelloSign deal in 2019.
- Tigris’s technology will accelerate DBX Agent Cloud, a direct competitor to Amazon S3 for AI workloads.
- The acquisition marks Dropbox’s shift toward developers and enterprises, moving away from its consumer roots.
- Dropbox insists no layoffs will follow the deal, despite cutting 9% of its workforce last month.
Related on Lazyfounder
Sources
- TechCrunch · 2026-11-05
Dropbox acquires Tigris Data for $350M to bolster its AI infrastructure - Crunchbase News · 2026-11-05
Dropbox Plans $350M AI Infrastructure Deal With Tigris Buy, Its Biggest Acquisition Yet - The Next Web · 2026-11-05
Dropbox to buy Tigris Data for $350M and launch DBX Agent Cloud
This story is an original summary drafted with AI by Lazyfounder from the reporting listed above and checked by automated validation. Facts are attributed to their original publishers; sections marked as analysis are Lazyfounder's. Where a source is in another language, facts were machine-translated and quotations are reported, not reproduced. Read the original coverage via the links, and see our AI policy and corrections policy.
About the author
Editor, Lazyfounder
Tarun Mottlia edits LazyFounders, covering Indian startups, funding rounds, AI and product launches. Every story on the site is AI-assisted and checked against its cited sources before publication.
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