# Ridgeline funding: rounds and investors

> Ridgeline has raised $250M across 1 round since 2026. Investors include Motley Fool Ventures. Every round with its source.

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

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

# Who invested in *Ridgeline*

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.

AI

Raised 2 months ago

Funding summary Updated 26 Oct 2026

**$250M** raised across 1 round since 2026, from 1 source

- **Latest round:** Series E, $250M Sept 2026
- **Investors:** 1

See who backed them

## The rounds

- **Sept 2026** Series E **$250M** [Motley Fool Ventures](https://millionrounds.com/fund/motley-fool-ventures) Source recorded

## Founders and team

From Ridgeline's own website: 1 founder, 11 on the team.

**Dave Duffield** Founder and Chairman

- **Dave Blair** Chief Executive Officer
- **Jack Lynch** Chief Strategy Officer
- **Jeremy Hittle** Chief Security Officer
- **Bert Forsythe** VP of Legal
- **David Zhou** Head of Finance
- **Erica Lied** VP of Business Innovation and Operations
- **Lauren Lund** VP of Marketing
- **Moran Eliahu** Head of Human Resources
- **George Tenet** Board Member
- **Mike Frandsen** Board Member
- **Robynne Daly** Board Member

## Everyone who backed them

[Motley Fool Ventures](https://millionrounds.com/fund/motley-fool-ventures) Corporate VC **1** round

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

## Also claim to have backed them

This firm lists Ridgeline as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Positive Sum](https://millionrounds.com/fund/positive-sum) Private equity Per its own site

## Quick answers about Ridgeline

### Who invested in Ridgeline?

Ridgeline's investors include Motley Fool Ventures.

### How much has Ridgeline raised?

Ridgeline has raised $250M across 1 round since 2026.

### When did Ridgeline last raise?

Ridgeline's most recent round was a Series E of $250M in Sept 2026.

### What was Ridgeline's biggest round?

Its most recent round, $250M in Sept 2026, is also its largest on record.

### Who backed Ridgeline first?

Ridgeline's first round on record, in Sept 2026, was backed by Motley Fool Ventures.

### What stage is Ridgeline at?

Ridgeline's latest named round is a Series E, in Sept 2026.

### Where is Ridgeline based?

Ridgeline is based in the United States.

## Companies like Ridgeline

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

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