# CounterFlow AI funding: rounds and investors

> CounterFlow AI has raised $2.7M across 1 round since 2018. Investors include Osage University Partners. Every round with its source.

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

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

# Who invested in *CounterFlow AI*

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

Follow CounterFlow AI and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fcounterflow-ai)

Funding summary Updated 27 Oct 2026

**$2.7M** raised across 1 round since 2018, from 1 source

- **Latest round:** Seed, $2.7M Feb 2018
- **Investors:** 1

See who backed them

## The rounds

- **Feb 2018** Seed **$2.7M** [Osage University Partners](https://millionrounds.com/fund/osage-university-partners) Reported by FinSMEs SEC filing: $2.5M sold, first sale Jan 2018

## Everyone who backed them

[Osage University Partners](https://millionrounds.com/fund/osage-university-partners) VC firm **1** round

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

## Quick answers about CounterFlow AI

### Who invested in CounterFlow AI?

CounterFlow AI's investors include Osage University Partners.

### How much has CounterFlow AI raised?

CounterFlow AI has raised $2.7M across 1 round since 2018.

### When did CounterFlow AI last raise?

CounterFlow AI's most recent round was a Seed of $2.7M in Feb 2018.

### What was CounterFlow AI's biggest round?

Its most recent round, $2.7M in Feb 2018, is also its largest on record.

### Who backed CounterFlow AI first?

CounterFlow AI's first round on record, in Feb 2018, was backed by Osage University Partners.

### What stage is CounterFlow AI at?

CounterFlow AI's latest named round is a Seed, in Feb 2018.

### Where is CounterFlow AI based?

CounterFlow AI is based in the United States.

## Companies like CounterFlow AI

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

[**Overwatch** $15M · Oct 2026](https://millionrounds.com/company/overwatch)[**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)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app
