# Rubica funding: rounds and investors

> Rubica has raised $5.6M across 1 round since 2017. Investors include Lerer Hippeau, Upfront Ventures and Slow. Every round with its source.

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

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

# Who invested in *Rubica*

One round we have observed, with the 4 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.

Cybersecurity

Funding summary Updated 26 Oct 2026

**$5.6M** raised across 1 round since 2017, from 1 source

- **Latest round:** Seed, $5.6M May 2017
- **Investors:** 4

See who backed them

## The rounds

- **May 2017** Seed **$5.6M** [Lerer Hippeau](https://millionrounds.com/fund/lerer-hippeau) [Upfront Ventures](https://millionrounds.com/fund/upfront-ventures) [Slow](https://millionrounds.com/fund/slow) [Expa](https://millionrounds.com/fund/expa) Reported by FinSMEs

## Everyone who backed them

[Lerer Hippeau](https://millionrounds.com/fund/lerer-hippeau) VC firm **1** round

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

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

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

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

## Quick answers about Rubica

### Who invested in Rubica?

Rubica's investors include Lerer Hippeau, Upfront Ventures, Slow and Expa.

### How much has Rubica raised?

Rubica has raised $5.6M across 1 round since 2017.

### When did Rubica last raise?

Rubica's most recent round was a Seed of $5.6M in May 2017.

### What was Rubica's biggest round?

Its most recent round, $5.6M in May 2017, is also its largest on record.

### Who backed Rubica first?

Rubica's first round on record, in May 2017, was backed by Lerer Hippeau, Upfront Ventures and Slow and 1 others.

### What stage is Rubica at?

Rubica's latest named round is a Seed, in May 2017.

### Where is Rubica based?

Rubica is based in the United States.

## Companies like Rubica

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

[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Opsin** $21M · Oct 2026](https://millionrounds.com/company/opsin)[**Harmonic Security** $68M · Oct 2026](https://millionrounds.com/company/harmonic-security)[**Reach Security** $60M · Oct 2026](https://millionrounds.com/company/reach-security)[**Persona** $210M · Oct 2026](https://millionrounds.com/company/persona)[**Hilt** $4.7M · Oct 2026](https://millionrounds.com/company/hilt)

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