# Overtone funding: rounds and investors

> Overtone has raised $18M across 1 round since 2026. Investors include FirstMark, Pace Capital and Match. Every round with its source.

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

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

# Who invested in *Overtone*

One round we have observed, with the 3 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.

AI Social Media

Raised 4 months ago

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Funding summary Updated 5 Nov 2026

**$18M** raised across 1 round since 2026, from 1 source

- **Latest round:** Seed, $18M Jul 2026
- **Investors:** 3

See who backed them

## The rounds

- **Jul 2026** Seed **$18M** [FirstMark](https://millionrounds.com/fund/firstmark) [Pace Capital](https://millionrounds.com/fund/pace-capital) [Match](https://millionrounds.com/fund/match) Reported by TechCrunch SEC filing: $15M sold

## Funding filed with regulators

Overtone filed one raise, $7.1M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Sept 2009 **$7.1M** 18 investors equity SEC Form D

## Founders and team

From the SEC filings it signed: 2 on the team.

- **Christopher D. Vohnout** Executive Officer i
- **Craig D. Brennan** Executive Officer, Director i

On the board, as filed i *Dennis G. O'Connell* *Harry G. Whelan* *James D. Sanger* *John G. Rehfeld* *Richard D. Brekka* *Thayer D. Swartwood*

## The exit

Exit Buyer Price When

Acquired KANA Software undisclosed Apr 2011

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

## Everyone who backed them

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

[Pace Capital](https://millionrounds.com/fund/pace-capital) VC firm **1** round

[Match](https://millionrounds.com/fund/match) Investment firm **1** round

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

## Quick answers about Overtone

### Who invested in Overtone?

Overtone's investors include FirstMark, Pace Capital and Match.

### How much has Overtone raised?

Overtone has raised $18M across 1 round since 2026.

### When did Overtone last raise?

Overtone's most recent round was a Seed of $18M in Jul 2026.

### What was Overtone's biggest round?

Its most recent round, $18M in Jul 2026, is also its largest on record.

### Who backed Overtone first?

Overtone's first round on record, in Jul 2026, was backed by FirstMark, Pace Capital and Match.

### What stage is Overtone at?

Overtone's latest named round is a Seed, in Jul 2026.

### Where is Overtone based?

Overtone is based in the United States.

## Companies like Overtone

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

[**Journify** $12M · Nov 2026](https://millionrounds.com/company/journify)[**Nooks** $543M · Nov 2026](https://millionrounds.com/company/nooks)[**Laza Medical** $160M · Nov 2026](https://millionrounds.com/company/laza-medical)[**e2e** $8.0M · Nov 2026](https://millionrounds.com/company/e2e)[**Agrani Labs** $123M · Nov 2026](https://millionrounds.com/company/agrani-labs)[**Applied Compute** $580M · Nov 2026](https://millionrounds.com/company/applied-compute)

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