Hammerspace
PrivateLast Round
Series B
Apr 16, 2025
Est. Valuation
$500M
Total Funding Raised
$196.7M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Hammerspace is a software company that provides a high-performance data platform to unify and orchestrate unstructured data across on-premises data centers, edge locations, and public clouds for AI and high-performance computing workloads.
Sector
AI, Data & Cloud Infrastructure
Verticals
AI Training Infrastructure, Cloud Infrastructure, Data Integration, ML Platforms
Business Model
B2B
Customer Profile
Subscription SaaS, Government Contracts, Services & Consulting, Usage-Based SaaS
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Hammerspace Comparables
Compare Hammerspace with similar companies based on industry and business-model similarity.
Hammerspace Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Apr 16, 2025 | ||||
| Series A | Jul 18, 2023 |
Key People
Founding team and executive leadership
Hammerspace Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Millennium Management | Series B |
| SKY Family Office AG | Series A |
| Pier 88 Investment Partners | Series A |
| Millennium Technology Value Partners | Series B |
| Pier 88 Ventures | Series A |
| Aramco Ventures | Series A |
| ARK Investment Management | Series A, Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 12, 2026
Los Alamos National Lab secured as a customer.
- Mar 12, 2026
Signed Meta as a new major customer.
Recent news
Latest coverage and updates
- attends_eventJul 6, 2026
Hammerspace, Inc. attended event RAISE Summit 2026 on Jul 8th '26.
Hammerspace Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Hammerspace's valuation, stock price, and market status.
Is Hammerspace a public or private company?
Hammerspace is a private company.
What is the current stock price of Hammerspace?
Hammerspace is a private company with no public stock price. No recent secondary market data is available.
How much is Hammerspace worth (valuation)?
Hammerspace's valuation is estimated at $500.0M based on funding round data.
Can I buy Hammerspace stock?
Hammerspace shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Hammerspace's last funding round?
Hammerspace's most recent funding round was Series B on April 16, 2025.
Who are the main investors in Hammerspace?
Key investors in Hammerspace include Aramco Ventures, Altimeter Capital Management.
Will Hammerspace IPO soon?
No public IPO plans have been announced for Hammerspace.
How can I track Hammerspace secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Hammerspace's secondary market activity and sign up for updates.