# ReFirm Labs funding: rounds and investors

> ReFirm Labs has raised $3.5M across 2 rounds since 2017. Investors include DataTribe, New Dominion Angels and TEDCO. Every round with its source.

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

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

# Who invested in *ReFirm Labs*

2 rounds we have observed, with the 4 investors named in them. 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

**$3.5M** raised across 2 rounds since 2017, from 2 sources

**$1.5M** Round **$2.0M** Series A

- **Latest round:** Series A, $2.0M Oct 2019
- **Led by:** New Dominion Angels and DataTribe
- **Step-up i:** 1.3×
- **Investors:** 4 (2 led)

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2018 2019

**$1.5M** Round

**$2.0M** Series A

- **First round:** Round, $1.5M
- **Biggest round:** $2.0M
- **Between rounds:** 23 months

## The rounds

- **Oct 2019** Series A **$2.0M** *3 new* *1 returning* [New Dominion Angels](https://millionrounds.com/fund/new-dominion-angels) Lead [DataTribe](https://millionrounds.com/fund/datatribe) Lead [TEDCO](https://millionrounds.com/fund/tedco) Tysons Angel Investors Reported by FinSMEs SEC filing: $1.5M sold, first sale Nov 2018
- **Nov 2017** Round **$1.5M** *1 new* [DataTribe](https://millionrounds.com/fund/datatribe) Reported by FinSMEs SEC filing: $1.5M sold, first sale Jul 2017

## Founders and team

From the SEC filings it signed: 1 on the team.

- **Derick Naef** Executive Officer i

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Round** 2017 **Series A** 2019 [DataTribe](https://millionrounds.com/fund/datatribe) L [New Dominion Angels](https://millionrounds.com/fund/new-dominion-angels) L [TEDCO](https://millionrounds.com/fund/tedco) Tysons Angel Investors

## The exit

Exit Buyer Price When

Acquired [Microsoft](https://millionrounds.com/fund/microsoft) undisclosed Jun 2021

From historical deal records. Wrong? [Tell us](https://millionrounds.com/corrections?slug=refirm-labs).

## Everyone who backed them

[DataTribe](https://millionrounds.com/fund/datatribe) VC firm **2** rounds, led 1

[New Dominion Angels](https://millionrounds.com/fund/new-dominion-angels) Angel network **1** round, led 1

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

Tysons Angel Investors no record of our own yet **1** round

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

## Quick answers about ReFirm Labs

### Who invested in ReFirm Labs?

ReFirm Labs's investors include DataTribe, New Dominion Angels, TEDCO and Tysons Angel Investors. New Dominion Angels led its latest round.

### How much has ReFirm Labs raised?

ReFirm Labs has raised $3.5M across 2 rounds since 2017.

### When did ReFirm Labs last raise?

ReFirm Labs's most recent round was a Series A of $2.0M in Oct 2019, led by New Dominion Angels.

### What was ReFirm Labs's biggest round?

Its most recent round, $2.0M in Oct 2019, is also its largest on record.

### Who backed ReFirm Labs first?

ReFirm Labs's first round on record, in Nov 2017, was backed by DataTribe.

### What stage is ReFirm Labs at?

ReFirm Labs's latest named round is a Series A, in Oct 2019.

### Where is ReFirm Labs based?

ReFirm Labs is based in the United States.

### Who led ReFirm Labs's rounds?

New Dominion Angels led the Series A in 2019.

## Companies like ReFirm Labs

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)

## Find investors like these

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