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Jared Isaacman

Jared Isaacman is an American entrepreneur, pilot and commercial astronaut who founded the payments company Shift4 and commanded the Inspiration4 and Polaris Dawn private spaceflights. He has been the 15th Administrator of NASANASAThe National Aeronautics and Space Administration (NASA) is the U.S. federal agency responsible for the civilian space program, aeronautics research and space science. Established by law in 1958 and headquartered in Washington, D.C., it has run programs including Mercury, the Apollo Moon landings, the Space Shuttle, the International Space Station and Artemis.Open the full entry since December 2025.

Contents11 sections
Key facts

Early Life

Jared Isaacman grew up in New Jersey, the youngest of four children of Donald and Sandra Marie Isaacman.⁠[1]

Founding United Bank Card (Later Shift4)

At 16 Isaacman left high school and founded the payment processing company United Bank Card in his parents’ basement; the company was later renamed Shift4 and went public in 2020. In 2025 he stepped down as Shift4’s chief executive officer.⁠[1]

2009Round-the-World Flight

In 2009 Isaacman circumnavigated the globe in a Cessna Citation CJ2 in 61 hours, 51 minutes and 15 seconds, setting numerous world speed records while raising funds for Make-A-Wish.⁠[1]

2011Co-founding Draken International and Earning a Degree

In 2011 Isaacman co-founded Draken International, which provides training for U.S. military pilots; he sold the company in 2019. That year he also earned a bachelor’s degree in aeronautics from Embry-Riddle Aeronautical University.⁠[1]

2021Commanding Inspiration4

In 2021 Isaacman commanded Inspiration4, the first all-civilian orbital spaceflight, which flew aboard a SpaceXSpaceXSpaceX is a company founded by Elon Musk in 2002 whose businesses include space transportation, Starlink satellite communications and artificial intelligence. It went public in 2026 under the ticker SPCX.Open the full entry Dragon spacecraft.⁠[1][2]

2024Leading Polaris Dawn

In 2024 Isaacman led the Polaris Dawn mission, which included the first commercial spacewalk; he serves as mission commander in the Polaris Program. That year he also received an honorary doctorate from Embry-Riddle Aeronautical University.⁠[1][3]

December 2024–December 2025Nomination and Appointment as NASA Administrator

In December 2024 Donald Trump nominated Isaacman as Administrator of NASA, and the nomination was withdrawn in June 2025. Trump renominated Isaacman on November 4, 2025, and on December 17 the U.S. Senate confirmed him by a vote of 67 to 30.⁠[2][4]

At his confirmation hearing Isaacman committed to returning the United States to the Moon before China, establishing an enduring lunar presence and avoiding a gap in the U.S. human presence in low Earth orbit.⁠[2]

On December 18, 2025, Isaacman was sworn in as NASA’s 15th Administrator by U.S. District Judge Timothy J. Kelly at the Eisenhower Executive Office Building in Washington. He said: “I am deeply honored to be sworn in as NASA administrator.”⁠[4]

May 6, 2026Appearance on The a16z Show

On May 6, 2026, Andreessen HorowitzAndreessen HorowitzAndreessen Horowitz (a16z) is a venture capital firm founded in 2009 by Marc Andreessen and Ben Horowitz. It invests from the seed stage through the growth stage and provides operational support to its portfolio companies.Open the full entry (a16z) released an interview in which Isaacman, as NASA Administrator, spoke with CNBCCNBCCNBC is an American business and financial news cable channel launched by NBC in 1989; it merged with its rival FNN in 1991 and since January 2026 has been part of Versant Media Group, spun off from Comcast.Open the full entry journalist and anchor Morgan Brennan; the a16z website published it in its American Dynamism series as “The New Space Race: NASA, Artemis, and the Race to the Moon,” and the YouTubeYouTubeYouTube is Google’s video-sharing and creator platform, founded in 2005 by Steve Chen, Chad Hurley, and Jawed Karim and acquired by Google in 2006. Built around video uploading, viewing, and creator earnings, the platform has developed Shorts, YouTube Music, Premium, YouTube TV, and products for children, and is headquartered in San Bruno, California, United States.Open the full entry video is titled “The $100 Billion Promise: How NASA is Returning to The Moon | Jared Isaacman on The a16z Show.”⁠[5][6]

The interview covered the Artemis program and its cost, speed and execution challenges, how a new competitive landscape is reshaping NASA’s priorities, public-private partnerships and the rise of commercial space companies, and rebuilding NASA’s core capabilities; Isaacman outlined a shift toward faster iteration, clearer demand signals for industry and a more focused strategy. The video’s chapters also include standardizing the SLS rocket and building a Moon base step by step, restructuring Artemis, nuclear propulsion and the timeline to Mars, and NASA’s role relative to industry and the space economy.⁠[5][6]

Aviation and Philanthropy

Isaacman has more than 8,000 flight hours in jets and experimental aircraft and is an Honorary Fellow of the Society of Experimental Test Pilots. He has donated hundreds of millions of dollars to St. Jude Children’s Research Hospital and other charities.⁠[1][3]

Related Organizations, Websites, and Public Accounts

Polaris Program: Official website: https://polarisprogram.com/ (opens in a new window).⁠[3]

Sources

  1. Jared Isaacman (opens in a new window)
  2. Senate Confirms Jared Isaacman as NASA Administrator (opens in a new window)
  3. Jared Isaacman (opens in a new window)
  4. NASA Welcomes 15th Administrator Jared Isaacman (opens in a new window)
  5. The New Space Race: NASA, Artemis, and the Race to the Moon (opens in a new window)
  6. The $100 Billion Promise: How NASA is Returning to The Moon | Jared Isaacman on The a16z Show (opens in a new window)