# Hammerspace funding: rounds and investors

> Hammerspace has raised $100M across 2 rounds since 2025. Investors include Altimeter, Alumni Ventures and • Ark Invest. Every round with its source.

Source: https://millionrounds.com/company/hammerspace (Millionrounds; every figure on the page links to its filing or article)

United States · [Venture startup](https://millionrounds.com/companies)

# Who invested in *Hammerspace*

2 rounds we have observed, with the 3 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

AI Big Data & Analytics

Raised 9 months ago

Follow Hammerspace and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fhammerspace)

Funding summary Updated 5 Nov 2026

**$100M** raised across 2 rounds since 2025, from 2 sources

- **Latest round:** Venture Feb 2026
- **Biggest round:** $100M Round · Apr 2025
- **Investors:** 3 (1 led)

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2026

**$100M** Round

**?** Venture

- **First round:** Round, $100M
- **Biggest round:** $100M
- **Between rounds:** 10 months

## The rounds

- **Feb 2026** Venture **Amount undisclosed** *1 new* [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) Source recorded
- **Apr 2025** Round **$100M** *2 new* [Altimeter](https://millionrounds.com/fund/altimeter-capital) Lead [• Ark Invest](https://millionrounds.com/fund/ark-invest) Reported by TechCrunch

## Founders and team

From Hammerspace's own website: 3 on the team.

- **David Flynn** Chief Executive Officer
- **Tony Asaro** Chief Business Officer
- **Trond Myklebust** Chief Technology Officer

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Round** 2025 **Venture** 2026 [Altimeter](https://millionrounds.com/fund/altimeter-capital) L [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [• Ark Invest](https://millionrounds.com/fund/ark-invest)

## Everyone who backed them

[Altimeter](https://millionrounds.com/fund/altimeter-capital) VC firm **1** round, led 1

[Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm **1** round

[• Ark Invest](https://millionrounds.com/fund/ark-invest) Growth equity **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=hammerspace).

## Also claim to have backed them

These 5 firms list Hammerspace as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Prosperity7 Ventures](https://millionrounds.com/fund/prosperity7-ventures) Corporate VC Per its own site

[Founders Circle Capital](https://millionrounds.com/fund/founders-circle-capital) VC firm Per its own site

[Open Field Capital](https://millionrounds.com/fund/open-field-capital) VC firm Per its own site

[Break Trail Ventures](https://millionrounds.com/fund/break-trail-ventures) VC firm Per its own site

[Realm Capital Ventures](https://millionrounds.com/fund/realm-capital-ventures) VC firm Per its own site

## Quick answers about Hammerspace

### Who invested in Hammerspace?

Hammerspace's investors include Altimeter, Alumni Ventures and • Ark Invest.

### How much has Hammerspace raised?

Hammerspace has raised $100M across 2 rounds since 2025. One round did not disclose an amount, so the total is a floor.

### When did Hammerspace last raise?

Hammerspace's most recent round was a Venture in Feb 2026.

### What was Hammerspace's biggest round?

Hammerspace's largest round on record is $100M (Undisclosed round), in Apr 2025, led by Altimeter.

### Who backed Hammerspace first?

Hammerspace's first round on record, in Apr 2025, was backed by Altimeter and • Ark Invest.

### What stage is Hammerspace at?

Hammerspace's latest named round is a Venture, in Feb 2026.

### Where is Hammerspace based?

Hammerspace is based in the United States.

### Who led Hammerspace's rounds?

Altimeter led the Undisclosed round in 2025.

## Companies like Hammerspace

In the same sector, and raised in the last eighteen months.

[**Laza Medical** $160M · Nov 2026](https://millionrounds.com/company/laza-medical)[**Journify** $12M · Nov 2026](https://millionrounds.com/company/journify)[**Nooks** $543M · Nov 2026](https://millionrounds.com/company/nooks)[**Traversal** $125M · Nov 2026](https://millionrounds.com/company/traversal)[**Omni** $244M · Nov 2026](https://millionrounds.com/company/omni)[**Applied Compute** $580M · Nov 2026](https://millionrounds.com/company/applied-compute)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app
