Campaign Monitor

Nashville, TN, United States Marketing & AdTech Acquired

Campaign Monitor is a cloud-based email marketing and design platform that enables small businesses, nonprofits, and marketing agencies to create, automate, and analyze professional email marketing campaigns. Originally founded in Sydney, Australia in 2004, the company now operates as part of Marigold (formerly CM Group), a portfolio company owned by Insight Partners. Campaign Monitor provides drag-and-drop email builders, automation tools, analytics, SMS capabilities, and integrations with hundreds of business applications.

Acquired

Campaign Monitor has been acquired

Acquired by Insight Venture Partners 2014 $250M (investment for majority stake)

This company is no longer available on our private secondary market.

Overview

Company data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.

Founded

2004

Employees

200–240

Total Funding

$250M

1 rounds

Latest Valuation

$0.6B

April 16, 2014

Funding

Total raised $250M across 1 rounds

Funding data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.

Last updated 06-25-2026

Latest Round

Type

Series A / PE Growth

Date

April 16, 2014

Amount

$250M

Valuation

Lead Investors

Insight Venture Partners

Prominent Investors

Insight Partners Insight Venture Partners

Leadership

  • David Greiner

    Co-Founder

    LinkedIn
  • Ben Richardson

    Co-Founder

  • Wellford Dillard

    CEO

Competitors

Competitor list is illustrative and may be incomplete, stale, or erroneous.

  • Mailchimp

    Email marketing and CRM automation platform with free tier and enterprise offerings.

  • Constant Contact

    Email marketing platform focused on small business marketing and campaigns.

  • ConvertKit

    Email marketing platform built for creators and content monetization.

  • HubSpot

    Integrated CRM and marketing automation platform with email, sales, and customer service tools.

  • Klaviyo

    Email and SMS marketing platform for e-commerce brands.

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Data collected with AI, which can make mistakes. Please double-check this information.