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Robert Metcalfe

Robert Metcalfe Net Worth

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Robert Metcalfe's net worth is currently estimated at $100M in 2026.

Net Worth Over Time

$0M$20M$40M$60M$80M$100M19731990200020102026

Net Worth Timeline

1973$0.01MC

Co-Invents Ethernet at Xerox

Co-invents Ethernet, laying the foundation for his future success but initially just a research project.

1979$0.1M+900%B

Founds 3Com Corporation

Co-founds 3Com, commercializing Ethernet technology and beginning his entrepreneurial journey.

1990$10M+9900%A

3Com IPO and Growth

3Com goes public and experiences significant growth, increasing Metcalfe's wealth substantially.

1995$20M+100%A

Formulates Metcalfe's Law

Popularizes Metcalfe's Law, further solidifying his reputation as a technology visionary.

2000$50M+150%B

Leaves 3Com, Venture Capital

Leaves 3Com and becomes a venture capitalist, investing in early-stage tech companies.

2010$80M+60%B

Technology Pundit and Investor

Engages in public speaking and continues venture capital investments, maintaining a strong influence in the tech industry.

2026$100M+25%B

Ethernet Pioneer, Network Theorist

Recognized as a pioneer of Ethernet and network theory, remaining an influential figure in the technology world.

Last updated: February 25, 2026