Caplight Logo









Hammerspace

Hammerspace

Private
San Mateo, CaliforniaAI, Data & Cloud Infrastructurehttps://hammerspace.com

Last Round

Series B

Apr 16, 2025

Est. Valuation

$500M

Total Funding Raised

$156.7M

Momentum Score

25 /100

Company Overview

Hammerspace is a software company that provides a global data platform to unify unstructured data across on-premises data centers, edge locations, and public clouds. The platform creates a single global namespace and a high-performance parallel global file system, allowing users and applications to access data regardless of where it is stored. The technology is designed to accelerate AI, high-performance computing (HPC), and data analytics workloads by eliminating data access delays and orchestrating data flow to GPUs and applications. The company was founded in 2018, emerging from the assets and intellectual property of Primary Data Inc. Hammerspace is privately held and has received significant venture funding.

Sector

AI, Data & Cloud Infrastructure

Verticals

Cloud Infrastructure, Data Integration, AI Training Infrastructure

Business Model

B2B

Customer Profile

Subscription SaaS, Government Contracts, Services & Consulting, Freemium

AI Layer

Infrastructure

Keywords

parallel global file systemdata orchestrationSDSglobal file systemsoftware-defined storagedata fabricunstructured data managementstorage for AIAI infrastructureHPC storagehigh-performance computingHPCmulti-cloud datahybrid cloud datadata mobilityTier 0 storagedata gravity

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

Hammerspace Comps

Public and private peers based on sector, stage, and business model.

CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

View Full Comps Set

Access detailed peer comparisons, multiples, and valuation benchmarks.

Hammerspace Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
Series BApr 16, 2025
Series AJul 18, 2023

Key People

Founding team and executive leadership

Curtis Anderson

Field CTO

Executive Team

Giancarlo DiPasquale

Field CTO

Executive Team

Miguel Castro

Field CTO

Executive Team

Raj Sharma

Field CTO

Executive Team

Hammerspace Investors

Notable investors and investment history

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.

Hammerspace Filings

SEC and related filings with document metadata.

TypedDateAmount OfferedAmount SoldFillingPagesDownload
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation

Hammerspace Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Hammerspace's valuation, stock price, and market status.

Firmographic Details

HeadquartersSan Mateo, California
Employee Range244
Year Founded2018
Last FundingApr 16, 2025

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.







Disclaimer All investments involve risk, including the risk of loss of principal. You should carefully consider your investment objectives, risks, transaction costs and other expenses before deciding to invest in options, swaps or other investments.This does not constitute an offer by Caplight Technologies, Inc. to sell, or a solicitation of an offer to buy, any securities and may not be used or relied upon in connection with any offer or sale of securities. An offer or solicitation can be made only through the delivery of final offering document(s) and purchase agreement(s), and will be subject to the terms and conditions and risks delivered in such documents. Any securities offered are offered through Caplight Markets LLC, member FINRA/SIPC.