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Comcast Ventures

North America, California, United States, San Francisco

Description

Comcast Ventures is the corporate venture capital arm of Comcast Corporation, one of the world's leading media and technology companies. Based in San Francisco, with additional offices, it strategically invests in early to growth-stage companies that are developing transformative technologies and business models relevant to Comcast's core operations. Its investment thesis spans a wide array of sectors, including consumer technology, enterprise software, digital media, entertainment, connectivity, and advertising technology, aiming to foster innovation that complements and enhances Comcast's vast ecosystem.

As a strategic investor, Comcast Ventures provides more than just capital; it offers portfolio companies access to Comcast's extensive resources, expertise, and distribution channels. The firm typically participates in funding rounds from Series A through later growth stages, often co-investing with traditional venture capital firms. While specific check sizes can vary based on the stage and needs of the company, their typical initial investments generally range from $1 million to $15 million, reflecting their commitment to supporting promising ventures through significant growth phases.

Comcast Ventures has built a robust portfolio of innovative companies, demonstrating its long-term commitment to fostering technological advancement. Since its inception, the firm has invested over $2.5 billion across more than 100 companies, showcasing its significant footprint in the venture landscape. Notable past investments and successful exits include companies like Buzzfeed, FanDuel, Group Nine Media, and Vox Media, among many others. These investments underscore Comcast Ventures' role in identifying and nurturing businesses that have the potential to disrupt industries and deliver substantial strategic value to its parent company, while also generating financial returns.

Investor Profile

Comcast Ventures has backed more than 354 startups, with 1 new investments in the last 12 months alone. The firm has led 89 rounds, about 25% of its total and boasts 109 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Series B, Series A, Series C rounds (top funding stages).
  • Majority of deals are located in United States, Canada, Israel.
  • Strong thematic focus on Software, Internet, Artificial Intelligence (AI).
  • Typical check size: $1M – $15M.

Stage Focus

  • Series B (22%)
  • Series A (20%)
  • Series C (16%)
  • Seed (15%)
  • Series Unknown (12%)
  • Series D (7%)
  • Series E (3%)
  • Debt Financing (1%)
  • Series F (1%)
  • Private Equity (1%)

Country Focus

  • United States (95%)
  • Canada (2%)
  • Israel (1%)

Industry Focus

  • Software
  • Internet
  • Artificial Intelligence (Ai)
  • Information Technology
  • Enterprise Software
  • Mobile
  • E-commerce
  • Video
  • Saas
  • Media And Entertainment
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Comcast Ventures frequently co-invest with?

Kleiner Perkins
North America, California, United States, Menlo Park
Co-Investments: 16
New Enterprise Associates
North America, California, United States, Menlo Park
Co-Investments: 24
Norwest Venture Partners
North America, California, United States, Palo Alto
Co-Investments: 17
Y Combinator
North America, California, United States, Mountain View
Co-Investments: 14
Battery Ventures
North America, Massachusetts, United States, Boston
Co-Investments: 16
Forerunner
North America, California, United States, San Francisco
Co-Investments: 12
Accel
North America, California, United States, Palo Alto
Co-Investments: 21
Bessemer Venture Partners
North America, California, United States, San Francisco
Co-Investments: 16
Redpoint
North America, California, United States, Menlo Park
Co-Investments: 12
Alumni Ventures
North America, New Hampshire, United States, Manchester
Co-Investments: 15

Which angels does Comcast Ventures often collaborate with?

BW
North America, California, United States, Los Angeles
Shared Deals: 3
OZ
North America, California, United States, San Francisco
Shared Deals: 3
JW
North America, New York, United States, New York
Shared Deals: 3
BL
North America, California, United States, Los Angeles
Shared Deals: 2
JK
North America, California, United States, San Clemente
Shared Deals: 2
RG
North America, Illinois, United States, Chicago
Shared Deals: 3
RT
North America, California, United States, San Francisco
Shared Deals: 5
SM
North America, Massachusetts, United States, Boston
Shared Deals: 2
TL
North America, District of Columbia, United States, Washington
Shared Deals: 5
TS
North America, Georgia, United States, Atlanta
Shared Deals: 2

What are some of recent deals done by Comcast Ventures?

Moonvalley

Toronto, Ontario, Canada

Moonvalley is an AI research company that develops generative video tools that support filmmakers and creative teams.

Artificial Intelligence (AI)SoftwareVideo
SeedJul 14, 2025
Amount Raised: $84,000,000
Sword Health

New York, New York, United States

Sword Health offers AI-powered physical therapy solutions for pain recovery at home.

Artificial Intelligence (AI)Health CareMedicalmHealthTherapeutics
Series UnknownJun 17, 2025
Amount Raised: $40,000,000
SafeBase

San Francisco, California, United States

SafeBase is a trust center platform for friction-free security reviews changing how companies communicate their security and trust posture.

Cloud SecurityCyber SecurityNetwork SecuritySales Automation
Series BApr 30, 2024
Amount Raised: $33,000,000
Hume AI

New York, New York, United States

The AI toolkit to measure, understand, and improve how technology affects human emotion.

Artificial Intelligence (AI)Information TechnologyMachine LearningSoftware
Series BMar 25, 2024
Amount Raised: $50,000,000
HealthSnap

Miami, Florida, United States

HealthSnap is a virtual care management platform for chronic disease management.

Health CareHome Health CareInformation TechnologymHealthSoftware
Series BFeb 20, 2024
Amount Raised: $25,000,000
Haven Energy

Los Angeles, California, United States

Haven Energy a climate technology firm that is hastening the adoption of home battery systems

Renewable EnergyService Industry
Series AJan 30, 2024
Amount Raised: $7,000,000
AI21 Labs

Tel Aviv, Tel Aviv, Israel

AI21 Labs specializes in developing AI systems with an unprecedented capacity to understand and generate natural language.

Artificial Intelligence (AI)Generative AIMachine LearningSoftware
Series CNov 21, 2023
Amount Raised: $53,000,000
Reality Defender

New York, New York, United States

Reality Defender develops a detection platform to identify and assess risks associated with false media content.

Artificial Intelligence (AI)Identity ManagementNetwork Security
Series AOct 17, 2023
Amount Raised: $15,000,000
Resemble AI

Toronto, Ontario, Canada

Resemble AI creates custom voices using proprietary deep-learning models that can produce realistic speech synthesis.

Artificial Intelligence (AI)AudioMachine LearningMedia and Entertainment
Series AJul 12, 2023
Amount Raised: $8,000,000
Hume AI

New York, New York, United States

The AI toolkit to measure, understand, and improve how technology affects human emotion.

Artificial Intelligence (AI)Information TechnologyMachine LearningSoftware
Series AJan 26, 2023
Amount Raised: $12,700,000