# Rhombus Systems funding: rounds and investors

> Rhombus Systems has raised $45M across 1 round since 2024. Investors include Cota Capital, Promus Ventures and Portfolia. Every round with its source.

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

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

# Who invested in *Rhombus Systems*

One round we have observed, with the 3 investors 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.

IT Services

Funding summary Updated 26 Oct 2026

**$45M** raised across 1 round since 2024, from 1 source

- **Latest round:** Series C, $45M Jul 2024
- **Investors:** 3

See who backed them

## The rounds

- **Jul 2024** Series C **$45M** [Cota Capital](https://millionrounds.com/fund/cota-capital) [Promus Ventures](https://millionrounds.com/fund/promus-ventures) [Portfolia](https://millionrounds.com/fund/portfolia) Source recorded

## Founders and team

From Rhombus Systems's own website: 3 on the team.

- **Garrett Larsson** CEO
- **Dave Gustafson** CTO
- **Omar Khan** COO

## Everyone who backed them

[Cota Capital](https://millionrounds.com/fund/cota-capital) VC firm **1** round

[Promus Ventures](https://millionrounds.com/fund/promus-ventures) VC firm **1** round

[Portfolia](https://millionrounds.com/fund/portfolia) VC firm **1** round

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

## Quick answers about Rhombus Systems

### Who invested in Rhombus Systems?

Rhombus Systems's investors include Cota Capital, Promus Ventures and Portfolia.

### How much has Rhombus Systems raised?

Rhombus Systems has raised $45M across 1 round since 2024.

### When did Rhombus Systems last raise?

Rhombus Systems's most recent round was a Series C of $45M in Jul 2024.

### What was Rhombus Systems's biggest round?

Its most recent round, $45M in Jul 2024, is also its largest on record.

### Who backed Rhombus Systems first?

Rhombus Systems's first round on record, in Jul 2024, was backed by Cota Capital, Promus Ventures and Portfolia.

### What stage is Rhombus Systems at?

Rhombus Systems's latest named round is a Series C, in Jul 2024.

### Where is Rhombus Systems based?

Rhombus Systems is based in the United States.

## Companies like Rhombus Systems

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

[**Chariot Claims** $23M · Oct 2026](https://millionrounds.com/company/chariot-claims)[**Subeca** $9.0M · Oct 2026](https://millionrounds.com/company/subeca)[**FlexCompute** $53M · Oct 2026](https://millionrounds.com/company/flexcompute)[**Negosh** $3.1M · Oct 2026](https://millionrounds.com/company/negosh)[**StarLifter** $4.0M · Oct 2026](https://millionrounds.com/company/starlifter)[**Litewave.AI** $1.7M · Oct 2026](https://millionrounds.com/company/litewave-ai)

## Find investors like these

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