Hammerspace
The high-performance data platform for AI anywhere.
San Mateo, United States · Founded 2018 · $156.7M raised
- Headquarters
- San Mateo, California
- Employees
- 201–500
- Founded
- 2018
- Business Model
- B2B
- Website
- hammerspace.com
- Total Funding
- $156.7M
- Last Round
- $100.0M Series BApr 2025
- Rounds
- 2
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
Hammerspace is a high-performance data platform that unifies unstructured data across on-premises, cloud, and edge environments into a single global namespace without requiring data migration. Its metadata-driven orchestration engine automates data placement and delivery to GPU and HPC workloads, enabling AI training and inference at scale. The platform is built by engineers who created foundational Linux and storage technologies including NVMe and NFS.
Summary
Hammerspace is an Artificial Intelligence company based in San Mateo, United States, founded in 2018. It has raised $156.7M in total across 2 rounds, most recently a $100.0M Series B round in Apr 2025. Investors include Prosperity7 Ventures, ARK Invest and Pier 88 Investment Partners.
Tech & App Stack
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Funding History
Apr 2025
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Funding: Series A through Series B. Amounts, valuations, and investors where available.
Investors
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