Nasuni Corporation is a privately held hybrid cloud storage company with headquarters in Boston, Massachusetts.
History Nasuni was founded in 2009, and has raised approximately $169M, with the last funding a $25M investment in which all previous investors participated, including Goldman Sachs, Telstra Ventures, and Northbridge Venture Partners.
In the time since Nasuni requested a patent on UniFS in November 2013, the company has expanded its access to cloud storage infrastructure, as well as its on-premises edge appliance offerings, which provide local access to content stored in Nasuni-managed cloud storage.
On 14 July 2020, Nasuni Corp. collected $25 million in a new round of funding, plus an additional $15 million debt facility, and upgraded its cloud file storage platform to support remote workers.
In May 2022, Nasuni acquired the technology assets of DBM Cloud Systems in order to provide enhanced data migration and cloud portability features.
In June of 2022, Nasuni acquired Storage Made Easy, a file data management company, for an undisclosed sum.
In July 2024, Nasuni announced a strategic growth investment led by Vista Equity Partners, a global investment firm focused exclusively on enterprise software, data, and technology-enabled businesses. Vista was joined by TCV and KKR in the new investment, which valued Nasuni at approximately $1.2 billion.
In April 2025, Sam King became CEO. Former CEO Paul Flanagan continues as a member of the Board of Directors.
In March 2026, Nasuni acquired Resilio, Inc. Whiting, Rick - " Nasuni Adds High-Performance File Synchronization Capabilities To Its Tech Portfolio With Acquisition " - CRN (magazine) - 04 Mar 2026 Resilio delivers high-performance data movement solutions built on a modern architecture that enables enterprises to move faster, unlocking competitive advantage through superior data accessibility at any scale. Resilio’s Active Everywhere Platform enables demanding data-intensive workflows for leading organizations in architecture and engineering, media and entertainment, and financial services.
In August 2026, Nasuni acquired DryvIQ, a provider of intelligent unstructured data management. Todd, Daniel - " Nasuni expands unstructured data platform with DryvIQ acquisition " - IT Pro (magazine) - 31 August 2026 DryvIQ uses AI to discover, classify, and manage data across more than 550 file formats and 175 languages. The platform identifies sensitive data, supports regulatory compliance and AI initiatives, and helps eliminate redundant, obsolete, and non-critical data.
Technology
The firm's storage software uses object storage, file caching appliances, and the company's proprietary UniFS global file systemLinden, Josh - "Company Profile: Nasuni " - StorageReview.com - 24 July 2015 to offer a cloud solution that replaces traditional file servers and Network Attached Storage (NAS). Nasuni integrates with public cloud storage platforms, such as Google Cloud Storage,Yu, Johnny - "Cloud file storage still nascent, but growing quickly" - SearchStorage - 22 Feb 2021 Amazon Web Services, and Microsoft Azure,Dolan, Kerry - "Lab Validation Report - Nasuni: Cloud NAS for the Distributed Enterprise" - Enterprise Strategy Group - March 2015 and private cloud storage platforms such as IBM Cloud Object Storage and EMC Elastic Cloud Storage (ECS).Sliwa, Carol - "Nasuni cloud NAS helps score $38 million in funding" - TechTarget SearchStorage - September 2017 Such storage platforms provide an object-based storage infrastructure, on top of which UniFS creates a complete versioned file system.Rogers, Bruce - "Will Andres Rodriguez' Nasuni Be The Next Big Cloud Storage Company IPO?" - Forbes - 11 Feb 2014 The Nasuni platform stores customer data as a sequence of snapshots that include every version of every file. The firm has demonstrated the ability to store more than one billion objects in a single storage volume.Mellor, Chris - "Cloud storage bods Nasuni ram BILLION-object volume into filer" - The Register - 24 Sept 2014
Nasuni Edge Appliances run in the public cloud or on-premises to provide shared access to cached copies of active files. These Appliances are typically deployed as virtual machines, running on existing infrastructure, including VMware, Nutanix hyper-converged infrastructure, and Microsoft Hyper-V. The Edge Appliances can also run in the cloud on Microsoft Azure, Amazon EC2, or Google Cloud Platform. Hardware appliance choices offered by Nasuni include systems with solid-state drives.Kranz, Garry - "Nasuni cloud storage moves all-flash, disk appliances to Dell" - SearchStorage - 9 Sept 2016
Features
Nasuni’s File Data Platform provides a variety of services, including the following: Multi-site collaboration that enables multiple users in multiple locations to work on the same files. Carol Sliwa - "Nasuni storage adds lower-cost cloud archive service option" - SearchStorage - 26 Sep 2018 Global file lock to ensure that only one user is changing a file at a time. Tom Smith - "Enterprise File Storage Simplified in the Cloud" - Insights From Analytics – 8 Feb 2022 Global file acceleration that optimizes the distribution of files to users. Tim McCarthy - "Nasuni expands caching speed, availability for premium users" - SearchStorage – 14 Sep 2021 Access Anywhere to enable users to access the files they need from any location. E-Channelnews - " Nasuni Makes your Files Accessible from Anywhere" - eChannelNews – 12 Sep 2022 Rapid recovery from ransomware attacks. Chris Mellor - " Nasuni file sync accelerates ransomware recovery" - Blocks and Files – 14 Sep 2021 Professional services to assist with migrating data to cloud storage. Carol Sliwa - " Nasuni file sync accelerates ransomware recovery" - SearchStorage – 12 Nov 2019
Patents
Nasuni holds a number of patents for technologies that support the Nasuni enterprise file services platform, including: Method and system for interfacing to cloud storage."Method and system for interfacing to cloud storage" - Justia Patents - 3 Nov 2014 Versioned file system with pruning"Versioned file system with pruning" - Justia Patents - 10 Jun 2015 Versioned file system with sharing."Versioned file system with sharing" - Justia Patents - 12 Oct 2011 Versioned file system with fast restore."Versioned file system with fast restore" - Justia Patents - 1 Mar 2016 Cloud-native global file system with multi-site support using push classes."Cloud-native global file system with multi-site support using push classes" - Justia Patents - 24 July 2018 Network accessible file server."Network accessible file server" - Justia Patents - 11 February 2020 Versioned file system with global lock."Versioned file system with global lock" - Justia Patents - 23 February 2021 Systems and methods for restoring an interface to a global file system."Systems and methods for restoring an interface to a global file system" - Justia Patents - 23 February 2021 Versioned file system using structured data representations."Versioned file system using structured data representations" - Justia Patents - 13 October 2021 Cloud-native global file system with constant-time rekeying."Cloud-native global file system with constant-time rekeying" - Justia Patents - 13 October 2021 Cloud-native global file system with reshapable caching."Cloud-native global file system with reshapable caching" - Justia Patents - 13 October 2021
Awards Nasuni has earned several awards for technology and customer service, including the following: CRMI Honors 27 Service Organizations for Delivering ‘World-Class’ Customer Service."CRMI Honors 27 Service Organizations for Delivering ‘World-Class’ Customer Service" - Customer Relationship Management Institute - 22 May 2025 Storage Magazine's Storage Awards 2024: Cloud Enabler of the Year."Cloud Enabler of the Year" - Storage Magazine - 06 June 2024 Silver Product of the Year Award for Cloud Storage, by Storage Magazine and SearchStorage."Judges in this year's Products of the Year competition tap the best cloud storage products for enterprises" - SearchStorage - 14 Feb 2022 NorthFace ScoreBoard Award for Customer Service, by the Customer Relationship Management Institute LLC."CRMI Honors 35 Service Organizations for Delivering ‘World-Class’ Customer Service" - Customer Relationship Management Institute - 01 April 2021
Origin of "Nasuni" The company name "NASUNI" is shorthand for Andres Rodriguez's original idea for the company: "NAS UNIfied"."Origin" - About Nasuni - 25 September 2020
References
External links Nasuni Official Website