Storwize has raised $28.0M in total across 2 funding rounds.
Storwize's investors include Sequoia Capital Israel, StageOne Ventures, Tenaya Capital, Two Bear Capital.
IBM Storwize is a virtualized storage system developed by IBM, delivering enterprise-class storage capabilities to organizations of all sizes through consolidation, data economics optimization, and advanced functions like compression and virtualization.[1][2] It serves IT departments in sectors including business services, custom software/IT services, manufacturing, finance, and software, solving problems of storage inefficiency, data protection, and management by streamlining infrastructure and enhancing performance.[1][3]
Originally stemming from an acquired company's real-time compression technology, Storwize evolved into IBM's first internally developed midrange storage system, with models like the V7000 offering features such as SSD optimization, thin provisioning, and clustering.[2][3] By 2020, over a quarter million units were deployed, though the brand transitioned to FlashSystem, maintaining its legacy in efficient storage solutions.[2][7]
Storwize began as an independent company specializing in capacity optimization and online data reduction solutions, particularly real-time compression appliances for NAS systems to eliminate reliance on primary storage capacity.[2][4][5] IBM acquired Storwize in 2010, integrating it into its Systems and Software Group to boost storage efficiency.[5][6]
Post-acquisition, IBM rebranded and developed the Storwize line, launching the first V7000 in 2010 after the "Thunderbird" project—this marked IBM's inaugural internally built midrange storage system, combining SVC software, SSA RAID, EasyTier tiering, SSDs, and an XIV-inspired GUI.[2] The lineup saw over 25 software releases and 14 hardware platforms through the 2010s, achieving massive adoption before the 2020 shift to FlashSystem branding.[2][7]
Storwize rode the mid-2000s wave of storage virtualization and data explosion, addressing consolidation needs amid server virtualization growth like VMware.[3] Its timing aligned with rising demands for efficient, affordable enterprise storage as data volumes surged, filling gaps in OEM solutions with internal IBM innovation.[2]
Market forces favoring cost reduction, SSD adoption, and hybrid cloud workloads propelled its success across industries, influencing ecosystem standards for midrange systems with features now standard in FlashSystem.[1][2][7] By optimizing VMware and mixed environments, it shaped IT infrastructure efficiency, paving the way for flash-based storage transitions.[3]
Storwize's legacy endures through FlashSystem successors, which inherit its virtualization core amid accelerating all-flash and AI-driven data demands.[2][7] Next steps involve deeper integration with hybrid cloud and edge computing, leveraging compression for exabyte-scale efficiency as data growth hits 175 zettabytes annually by 2025.
Trends like AI workloads and ransomware will amplify needs for its protection features, evolving IBM's influence toward software-defined storage dominance—cementing Storwize's foundational role in enterprise resilience.[1][3]
Storwize has raised $28.0M across 2 funding rounds. Most recently, it raised $19.0M Series C in April 2008.
| Date | Round | Lead Investors | Other Investors |
|---|---|---|---|
| Apr 1, 2008 | $19.0M Series C | Sequoia Capital Israel, StageOne Ventures, Tenaya Capital, Two Bear Capital | |
| Jun 1, 2007 | $9.0M Series B | Sequoia Capital Israel, StageOne Ventures |
