# Ostra Cybersecurity funding: rounds and investors

> Ostra Cybersecurity has raised $2.6M across 1 round since 2025. Investors include Rally Ventures. Every round with its source.

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

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

# Who invested in *Ostra Cybersecurity*

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.

Cybersecurity

Funding summary Updated 26 Oct 2026

**$2.6M** raised across 1 round since 2025, from 1 source

- **Latest round:** Venture, $2.6M Jun 2025
- **Investors:** 1

See who backed them

## The rounds

- **Jun 2025** Venture **$2.6M** [Rally Ventures](https://millionrounds.com/fund/rally-ventures) Source recorded SEC filing: $2.9M sold, first sale Jun 2025

## Founders and team

From Ostra Cybersecurity's own website: 1 founder, 2 on the team.

**Michael Kennedy** Founder, CSO, & Board Member

- **Emad Bhatt** VP of Engineering and IT
- **Seth Feldman** Head of Cyber Threat Engineering & Response

## Everyone who backed them

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

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

## Quick answers about Ostra Cybersecurity

### Who invested in Ostra Cybersecurity?

Ostra Cybersecurity's investors include Rally Ventures.

### How much has Ostra Cybersecurity raised?

Ostra Cybersecurity has raised $2.6M across 1 round since 2025.

### When did Ostra Cybersecurity last raise?

Ostra Cybersecurity's most recent round was a Venture of $2.6M in Jun 2025.

### What was Ostra Cybersecurity's biggest round?

Its most recent round, $2.6M in Jun 2025, is also its largest on record.

### Who backed Ostra Cybersecurity first?

Ostra Cybersecurity's first round on record, in Jun 2025, was backed by Rally Ventures.

### What stage is Ostra Cybersecurity at?

Ostra Cybersecurity's latest named round is a Venture, in Jun 2025.

### Where is Ostra Cybersecurity based?

Ostra Cybersecurity is based in the United States.

## Companies like Ostra Cybersecurity

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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