# RStor funding: rounds and investors

> RStor has raised $45M across 1 round since 2018. Investors include Cisco Investments. Every round with its source.

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

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

# Who invested in *RStor*

One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Cloud Big Data & Analytics

Funding summary Updated 26 Oct 2026

**$45M** raised across 1 round since 2018, from 1 source

- **Latest round:** Series A, $45M Apr 2018
- **Investors:** 1

See who backed them

## The rounds

- **Apr 2018** Series A **$45M** [Cisco Investments](https://millionrounds.com/fund/cisco-investments) Reported by FinSMEs

## Everyone who backed them

[Cisco Investments](https://millionrounds.com/fund/cisco-investments) Corporate VC **1** round

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

## Quick answers about RStor

### Who invested in RStor?

RStor's investors include Cisco Investments.

### How much has RStor raised?

RStor has raised $45M across 1 round since 2018.

### When did RStor last raise?

RStor's most recent round was a Series A of $45M in Apr 2018.

### What was RStor's biggest round?

Its most recent round, $45M in Apr 2018, is also its largest on record.

### Who backed RStor first?

RStor's first round on record, in Apr 2018, was backed by Cisco Investments.

### What stage is RStor at?

RStor's latest named round is a Series A, in Apr 2018.

### Where is RStor based?

RStor is based in the United States.

## Companies like RStor

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

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**STRIVE** $1.3B · Oct 2026](https://millionrounds.com/company/strive)[**Xona** $512M · Oct 2026](https://millionrounds.com/company/xona)[**Blacksmith** $131M · Oct 2026](https://millionrounds.com/company/blacksmith)[**DrizzleX** $9.1M · Oct 2026](https://millionrounds.com/company/drizzlex)[**Prism Data** $25M · Oct 2026](https://millionrounds.com/company/prism-data)

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