Dropbox Pays $350M for Tigris Data to Build AI Storage Platform

Quick Facts

• Dropbox agreed on Nov. 3 to acquire Tigris Data for approximately $350 million in cash, its largest acquisition to date.
• The deal funds DBX Agent Cloud, a new object storage platform targeting companies building AI models and agents.
• Dropbox simultaneously launched AI productivity features now reaching more than 70,000 teams in the U.S., U.K., and Australia.

Dropbox is making its biggest bet yet on AI infrastructure. The company agreed on Nov. 3 to acquire Tigris Data Inc. for approximately $350 million in cash, subject to customary purchase price adjustments. The transaction is expected to close in Q4 2026.

Tigris Data is a startup founded in 2022 by former Uber engineers, including CEO Ovais Tariq, CTO Himank Chaudhary, and Chief Architect Yevgeniy Firsov. The team previously built Uber's internal storage platform. The acquisition is documented in a Form 8-K filed with the SEC.

Tigris offers S3-compatible object storage built for AI workloads. Its system moves data automatically to servers near the GPUs accessing it, supports billions of small files, and charges no egress fees. Those fees are a persistent cost for teams using Amazon S3 when compute runs outside AWS.

Tigris has raised roughly $31.9 million total since its founding. That includes a $25 million Series A in October 2025 led by Spark Capital, with Andreessen Horowitz and Basis Set Ventures also participating. The $350 million acquisition price is 14 times that Series A round. Customers include Railway, Runpod, and Replicate.

Dropbox Co-CEO Ashraf Alkarmi said the acquisition opens a new growth avenue. "The value of AI depends on the content and context it can work with. We're bringing AI to the work people already keep in Dropbox and extending our storage expertise to companies building AI applications," he said.

Ovais Tariq framed the deal around scale. "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," Tariq said.

DBX Agent Cloud

Dropbox unveiled DBX Agent Cloud alongside the acquisition announcement. The product starts with object storage and is designed for businesses and developers building AI agents. Dropbox plans to add content processing and filesystem capabilities in 2027.

Content processing would convert documents, images, audio, and video into formats AI systems can read. Filesystem features would give AI agents a persistent space to store and manage files between tasks. Tigris's technology monitors where agents access data and moves copies closer to reduce latency, caching frequently used files on fast storage.

AI Features for Existing Users

Dropbox also rolled out a major update to its core product on Nov. 5. The company brought its Dash AI search product directly into the main Dropbox interface. The updated experience is already available to more than 70,000 teams, with the initial rollout covering eligible Standard and Advanced customers in the U.S., U.K., and Australia.

Users can now issue natural-language instructions to find files, summarize folders, compare document versions, draft content, edit PDFs and images, transcribe recordings, and trim video clips. The system respects existing permissions, shows users a plan before making changes, and allows one-click rollback.

Dropbox also announced integrations that let users connect their files to ChatGPT, Claude, and Muse. Vibhor Chhabra, product lead for the ChatGPT ecosystem at OpenAI, said the Dropbox plugin lets customers combine ChatGPT's capabilities with content they already store in Dropbox. Broader availability for the new features is planned for 2027.

Financial Picture

Dropbox reported Q3 2026 revenue of $637.3 million, up 0.5% year over year. Excluding FormSwift, revenue grew 1.0%. The $350 million acquisition price equals roughly 31% of the cash and short-term investments on Dropbox's June 30 balance sheet.

On the Q3 earnings call, Alkarmi described the period as "another beat-and-raise quarter" and said the company is executing on a strategy to become "the trusted, independent content foundation for the AI era."