CMGI is a Venture Capital based in Waltham.

How many investments has CMGI made?

CMGI has made 1 disclosed investments.

What does CMGI invest in?

CMGI invests in E-Commerce Seed, Early Stage, Growth companies.

What companies has CMGI invested in?

CMGI's portfolio includes Lithium.

CMGI

Venture Capital

CMGI is a Venture Capital firm based in Waltham, United States.

1990s dot-com era internet holding company and venture capital firm that incubated 70+ internet startups via its @Ventures funds.

Website

Seed

Early Stage

Growth

E-Commerce

Headquarters: Waltham, United States
Founded: 1968
Website: cmgi.com

Portfolio Company: 1
Total Investment: 1
Geographic Focus: United States

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Investment Thesis

Incubated and invested in early-stage internet companies during the dot-com era via @Ventures funds; focused on web technologies, e-commerce, and digital media. No longer active as a VC.

It was founded in 1968. It has made 1 investment. Its portfolio includes Lithium. Focus areas include E-Commerce.

Portfolio1

Lithium

Co-investors9

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9 co-investors across 9 shared portfolio companies — who they back alongside, and how often they lead.

Venture Capital ×9

Investment History

Data from Indexed.vcUpdated September 2, 2026

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