# Attivo funding: rounds and investors

> Attivo has raised $15M across 1 round since 2017. Investors include Omidyar Network, Bain & Company and Macnica. Every round with its source.

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

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

# Who invested in *Attivo*

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

**$15M** raised across 1 round since 2017, from 1 source

- **Latest round:** Series B, $15M May 2017
- **Investors:** 4

See who backed them

## The rounds

- **May 2017** Series B **$15M** [Omidyar Network](https://millionrounds.com/fund/omidyar-network) [Bain & Company](https://millionrounds.com/fund/bain-and-company) [Macnica](https://millionrounds.com/fund/macnica) [Trident](https://millionrounds.com/fund/trident) Reported by FinSMEs

## Everyone who backed them

[Omidyar Network](https://millionrounds.com/fund/omidyar-network) Family office **1** round

[Bain & Company](https://millionrounds.com/fund/bain-and-company) VC firm **1** round

[Macnica](https://millionrounds.com/fund/macnica) Corporate VC **1** round

[Trident](https://millionrounds.com/fund/trident) Private equity **1** round

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

## Quick answers about Attivo

### Who invested in Attivo?

Attivo's investors include Omidyar Network, Bain & Company, Macnica and Trident.

### How much has Attivo raised?

Attivo has raised $15M across 1 round since 2017.

### When did Attivo last raise?

Attivo's most recent round was a Series B of $15M in May 2017.

### What was Attivo's biggest round?

Its most recent round, $15M in May 2017, is also its largest on record.

### Who backed Attivo first?

Attivo's first round on record, in May 2017, was backed by Omidyar Network, Bain & Company and Macnica and 1 others.

### What stage is Attivo at?

Attivo's latest named round is a Series B, in May 2017.

### Where is Attivo based?

Attivo is based in the United States.

## Companies like Attivo

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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