Dropbox Acquires Tigris Data for $350 Million in Major AI Push
San Francisco-based Dropbox has agreed to acquire cloud storage startup Tigris Data for approximately $350 million in cash, marking the company's largest corporate acquisition since its founding in 2007. The transaction accelerates Dropbox's strategic expansion into artificial intelligence infrastructure, supporting the commercial rollout of its newly unveiled DBX Agent Cloud storage platform.
Unveiled on Thursday, November 5, 2026, the deal provides foundational multi-cloud object storage designed to host training datasets, model weights, and media assets for automated software agents. Dropbox co-chief executive Ashraf Alkarmi stated that the practical utility of artificial intelligence depends heavily on the specific context and digital records it can access, noting that the enterprise aims to extend its storage expertise to external software builders.
Distributed Storage Architecture and Multi-Cloud Portability
Tigris Data was founded in 2021 by former Uber engineers, including co-founder and chief executive Ovais Tariq, who helped build distributed storage systems for the ride-hailing company. The Sunnyvale-based startup raised $31.9 million in venture backing, including a $25 million Series A round in 2025 led by Spark Capital alongside Andreessen Horowitz.
Tigris developed a globally distributed storage engine that automatically positions unstructured datasets closer to distributed computing clusters and regional users. The architecture provides full compatibility with Amazon S3 interface standards, allowing machine learning engineers to access storage across different cloud vendors without single-provider lock-in.
Launch of DBX Agent Cloud Infrastructure
As part of the corporate acquisition, Dropbox unveiled DBX Agent Cloud as a dedicated data layer for developers and enterprises building autonomous AI applications. The service initially launches with standalone object storage that organizations can purchase independently from standard file-hosting subscriptions.
Dropbox plans to extend DBX Agent Cloud with advanced filesystem functions and automated content-processing features. These additions will allow automated agents to maintain persistent workspaces between operating sessions while converting audio, video, documents, and images into structured machine inputs.
Core Product Enhancements and Enterprise Adoption
Alongside infrastructure services, Dropbox updated its primary consumer and business collaboration software with direct file-level intelligence. Users can direct software assistants to summarize directory contents, compare document drafts, transcribe recorded audio, edit media clips, and modify PDFs while preserving existing permission controls.
Customers can alternate between supported foundational models during active sessions and connect repository files directly to external generative platforms including ChatGPT, Claude, and Muse. The updated software features have already rolled out to more than 70,000 teams across the United States, Britain, and Australia, with broader international distribution scheduled for 2027.
Background
Dropbox entered into a definitive agreement on November 3, 2026 to acquire Tigris Data, with closing expected in the fourth quarter of 2026 subject to customary closing conditions, according to Fidelity.
When operating outside AWS, Tigris delivers about four times the throughput and under ten‑millisecond P90 read latency for small objects versus AWS S3, according to Tigris Data.