Billionaire Profile
Jed McCaleb
Global Rank
#1087

Image: The rights to this logo are managed by Stellar | CC BY-SA 4.0 | via Wikimedia Commons

Jed McCaleb

CEO, Cryptocurrency
UNITED STATES
Real-Time Net Worth
$3.909B
Estimated based on Cryptocurrency stock value as of March 6, 2026
0% (24h)
Age
51
Source
Cryptocurrency
Industry
Finance & Investments
Citizenship
UNITED STATES

Biography

Jed McCaleb is a prominent American entrepreneur, programmer, and philanthropist, recognized for his pioneering work in the cryptocurrency space. With a current net worth of $2.9 billion, McCaleb's wealth stems primarily from his early investments in and sales of XRP. His career is marked by the founding of several significant companies, including the eDonkey2000 file-sharing network, the Mt. Gox Bitcoin exchange, the Ripple protocol, and the Stellar Development Foundation. He is currently the chairman of the aerospace company Vast, which aims to develop artificial gravity space stations. McCaleb's innovative approach and commitment to open-source financial systems have established him as a leading figure in the blockchain revolution.

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life and Education

Jed McCaleb was born in Fayetteville, Arkansas, on June 8, 1975. He attended the University of California, Berkeley, but dropped out after his freshman year to pursue a career in software development. His early exposure to peer-to-peer networks and cryptography at Berkeley influenced his future ventures in decentralized systems.

Rise to Success

McCaleb's career began in 2000 with the founding of MetaMachine Inc., where he released the eDonkey2000 application, a peer-to-peer file-sharing network. In 2007, he purchased the domain Mt. Gox, which he later transformed into a Bitcoin exchange. McCaleb sold Mt. Gox in 2011 before its infamous security breach in 2014. In 2012, he co-founded Ripple Labs (later Ripple), contributing to the development of the Ripple protocol. Disagreements with the direction of Ripple led McCaleb to leave the company in 2013. He then co-founded the Stellar Development Foundation in 2014, a non-profit organization focused on cross-border monetary transactions.

Key Business Strategies

McCaleb's strategies have focused on creating open-source, decentralized financial systems. His work with Stellar emphasizes financial inclusion, aiming to provide accessible financial solutions, particularly in underserved markets. In 2021, McCaleb founded Vast, an aerospace company focused on developing artificial gravity space stations, indicating a shift towards space exploration and commercial ventures.

Philanthropy

McCaleb is involved in philanthropy, supporting AI research and donating to organizations like the Machine Intelligence Research Institute (MIRI) and OpenAI.

Career Milestones

2000

Founded MetaMachine Inc.

Released the eDonkey2000 application, a peer-to-peer file-sharing network.

2010

Founded Mt. Gox

Created the first major Bitcoin exchange.

2012

Co-founded Ripple Labs

Co-founded Ripple Labs, contributing to the development of Ripple protocol.

2014

Co-founded Stellar Development Foundation

Co-founded Stellar Development Foundation, a non-profit organization focused on cross-border monetary transactions.

2021

Founded Vast

Founded Vast, an aerospace company focused on developing artificial gravity space stations.

Philanthropy & Social Impact

AI Research

Machine Intelligence Research Institute (MIRI)

$0.5B

Donated XRP to the Machine Intelligence Research Institute.

AI Research

OpenAI

Unknown

Donated to OpenAI

Controversies & Challenges

2015

XRP Sales Agreement

Ripple accused McCaleb of violating an agreement restricting the speed at which he could sell his XRP holdings, leading to a legal dispute that was resolved in 2016.