Career Timeline of Elon Musk: Major Achievements and Milestones

Discover the career path of Elon Musk, from the first major opportunity to industry-changing achievements.

Elon Musk is a prominent businessman and entrepreneur. He is most notably known for leading Tesla, SpaceX, X, and xAI. As of April 2026, he is estimated by Forbes to be the wealthiest person in the world, with a net worth of US$809 billion.

Sections (6)

Full Timeline Early Life & Education Career & Achievements Success & Recognition Challenges & Struggles Controversies & Scandals

1994: Internships in Silicon Valley

In 1994, Elon Musk held two internships in Silicon Valley: one at Pinnacle Research Institute and another at Rocket Science Games.

1995: Co-founding of Zip2

In 1995, Elon Musk co-founded the software company Zip2.

1995: Accepted to Graduate Program at Stanford University

In 1995, Elon Musk was accepted to a graduate program in materials science at Stanford University but did not enroll, and also applied for a job at Netscape but reportedly never received a response.

February 1999: Acquisition of Zip2 by Compaq

In February 1999, Compaq acquired Zip2 for $307 million in cash, and Elon Musk received $22 million for his 7-percent share.

1999: Co-founding of X.com

In 1999, Elon Musk co-founded X.com, an online financial services and e-mail payment company.

2000: Ousting as CEO of X.com

In 2000, Elon Musk was ousted as CEO of X.com and replaced by Peter Thiel.

2001: Involvement with the Mars Society

In 2001, Elon Musk became involved with the nonprofit Mars Society and discussed plans to place a growth-chamber for plants on Mars.

2001: Renaming of X.com to PayPal

In 2001, X.com was renamed PayPal under Peter Thiel's leadership.

May 2002: Founding of SpaceX

In May 2002, Elon Musk founded SpaceX with $100 million of his early fortune, becoming the company's CEO and Chief Engineer.

2002: Founding of SpaceX

In 2002, Elon Musk founded SpaceX, a space technology company, where he became CEO and chief engineer.

2002: Acquisition of PayPal by eBay

In 2002, PayPal was acquired by eBay for $1.5 billion in stock, and Elon Musk received $175.8 million for his shares.

2002: Acquisition of PayPal by eBay and Became American Citizen

In 2002, PayPal, formerly X.com, was acquired by eBay. Also, Elon Musk became an American citizen in 2002.

July 2003: Tesla, Inc. Incorporation

In July 2003, Tesla, Inc. (originally Tesla Motors) was incorporated by Martin Eberhard and Marc Tarpenning, who played active roles in the company's early development.

February 2004: Musk Leads Series A Investment in Tesla

In February 2004, Elon Musk led the Series A round of investment in Tesla with $6.35 million, becoming the majority shareholder and joining Tesla's board of directors as chairman.

2004: Early Investment in Tesla

In 2004, Elon Musk joined Tesla as an early investor.

2006: Founding of SolarCity

In 2006, Elon Musk provided the initial concept and financial capital for SolarCity, which his cousins Lyndon and Peter Rive founded.

2006: First Launch Attempt of Falcon 1

In 2006, SpaceX attempted its first launch of the Falcon 1 rocket, which failed to reach Earth orbit.

2008: CEO and Product Architect of Tesla

In 2008, Elon Musk became the CEO and product architect of Tesla.

2008: George Low Transportation Award

In 2008, Elon Musk received the American Institute of Aeronautics and Astronautics George Low Transportation Award for his contributions to the development of the Falcon rockets.

2008: Successful Launch of Falcon 1 and NASA Contract

In 2008, SpaceX successfully launched the Falcon 1 into orbit and received a $1.6 billion NASA contract for Falcon 9-launched Dragon spacecraft flights to the International Space Station (ISS).

2008: Tesla Begins Delivery of the Roadster

In 2008, Tesla began delivery of the Roadster, an electric sports car and the first mass production all-electric car to use lithium-ion battery cells.

2008: Musk Assumes Leadership of Tesla as CEO

In 2008, following the financial crisis and conflicts, Elon Musk assumed leadership of Tesla as CEO and product architect, after Martin Eberhard was ousted from the firm.

2009: Lawsuit Settlement Designating Musk as Tesla Co-founder

In 2009, a lawsuit settlement with Martin Eberhard designated Elon Musk as a Tesla co-founder, along with Marc Tarpenning and two others.

2010: Fédération Aéronautique Internationale Gold Space Medal

In 2010, Elon Musk received the Fédération Aéronautique Internationale Gold Space Medal for his contributions to the development of the Falcon rockets.

2010: Tesla Initial Public Offering

In 2010, Tesla had its initial public offering, marking a significant milestone in the company's financial history.

2012: Royal Aeronautical Society Gold Medal

In 2012, Elon Musk received the Royal Aeronautical Society Gold Medal for his contributions to the development of the Falcon rockets.

2012: First Listing on Forbes Billionaires List

In 2012, Elon Musk was first listed on the Forbes Billionaires List.

2012: Launch of Tesla Model S

In 2012, Tesla launched the Model S, a four-door sedan, as part of its expansion into well-selling electric vehicles.

2012: Dragon Docking with ISS

In 2012, the Dragon vehicle docked with the ISS, a first for a commercial spacecraft.

August 2013: Musk Announces Plans for a Vactrain

In August 2013, Elon Musk announced plans for a version of a vactrain and assigned engineers from SpaceX and Tesla to design a transport system between Greater Los Angeles and the San Francisco Bay Area.

2014: Musk Promotes SolarCity Factory in Buffalo

In 2014, Elon Musk promoted the idea of SolarCity building an advanced production facility in Buffalo, New York, which would be triple the size of the largest solar plant in the United States, and construction started the same year.

December 2015: Musk Co-founds OpenAI

In December 2015, Elon Musk co-founded OpenAI, a not-for-profit artificial intelligence research company, pledging $1 billion of funding.

2015: Co-founding of OpenAI

In 2015, Elon Musk co-founded OpenAI to advance artificial intelligence (AI) research, but later left the company.

2015: Development of Starlink Constellation

In 2015, SpaceX began development of the Starlink constellation of low Earth orbit satellites to provide satellite Internet access.

2015: First Stage Landing of Falcon 9

In 2015, SpaceX successfully landed the first stage of a Falcon 9 on a land platform.

2015: Launch of Tesla Model X

In 2015, Tesla launched the Model X, a crossover vehicle, adding to its lineup of electric vehicles.

2016: Musk Co-founds Neuralink

In 2016, Elon Musk co-founded Neuralink, a neurotechnology startup, with a $100 million investment to integrate the human brain with artificial intelligence.

2016: Tesla Acquires SolarCity

In 2016, Tesla acquired SolarCity for $2 billion and merged it with its battery unit to create Tesla Energy. The deal's announcement caused Tesla's stock price to drop.

2017: Musk Founds The Boring Company

In 2017, Elon Musk founded the Boring Company to construct tunnels, and revealed plans for specialized, underground, high-occupancy vehicles to circumvent above-ground traffic.

2017: Purchase of X.com Domain

In 2017, Elon Musk purchased the domain X.com from PayPal for an undisclosed amount.

2017: Launch of Tesla Model 3

In 2017, Tesla launched the Model 3, a mass-market sedan, furthering its reach in the electric vehicle market.

2017: Musk Expresses Interest in Buying Twitter

In early 2017, Elon Musk expressed interest in buying Twitter and questioned the platform's commitment to freedom of speech, initiating his eventual acquisition of the company.

2018: Musk Leaves OpenAI Board

In 2018, Elon Musk left the OpenAI board, after co-founding it in 2015.

2018: SEC Settlement with Musk

In 2018, Elon Musk reached a settlement with the SEC after being sued for a tweet about taking Tesla private. The settlement included fines and stepping down as chairman of Tesla.

2018: Jon McNeill's Tenure as Tesla President Ends

In 2018, Jon McNeill's tenure as president of Tesla concluded; McNeill had served since 2015 and oversaw a period of revenue growth from $2 billion to $20 billion.

2018: Launch of Starlink Prototype Satellites

In 2018, SpaceX launched prototype satellites for the Starlink constellation.

2018: Launch of Falcon Heavy with Tesla Roadster

In 2018, SpaceX launched the Falcon Heavy; the inaugural mission carried Elon Musk's personal Tesla Roadster as a dummy payload.

2018: Lawsuit Filed Over Musk's Tesla Pay Package

In 2018, a lawsuit was filed regarding Elon Musk's $55 billion pay package from Tesla, which led to a ruling in January 2024 that the pay package be rescinded.

2018: SEC Sues Musk Over Tesla Tweet

In 2018, the U.S. Securities and Exchange Commission (SEC) sued Elon Musk for a tweet about potentially taking Tesla private, alleging securities fraud. Musk settled two days later, resulting in fines and his removal as Tesla chairman for three years.

May 2019: Deployment of First Large Starlink Constellation

In May 2019, the first large constellation of Starlink satellites was deployed.

2019: SEC Reacts to Musk's Tesla Tweet

In 2019, after Elon Musk tweeted that Tesla would build half a million cars that year, the SEC sought to hold him in contempt for violating the 2018 settlement agreement. A clarified agreement was later reached.

2019: Development of Starship

Since 2019, SpaceX has been developing Starship, a reusable, super heavy-lift launch vehicle.

May 2020: Musk Resigns as Chairman of Tesla Board

In May 2020, Elon Musk resigned as chairman of the board of Tesla as part of a settlement from a lawsuit by the SEC related to a tweet about taking Tesla private.

November 2020: Tesla Stock Dominating Musk's Wealth

In November 2020, around 75% of Elon Musk's wealth was derived from Tesla stock.

2020: First Crewed Flight by SpaceX

In 2020, SpaceX launched its first crewed flight, the Demo-2, becoming the first private company to place astronauts into orbit and dock a crewed spacecraft with the ISS.

2020: Launch of Tesla Model Y

In 2020, Tesla launched the Model Y, a crossover vehicle, expanding its range of electric vehicle offerings.

2020: Lawsuit Blocked Over Musk's Tesla Tweet

In 2020, a judge blocked a lawsuit claiming that a tweet by Elon Musk regarding Tesla stock price ("too high imo") violated the 2018 agreement with the SEC. Records showed the SEC believed Musk violated the agreement twice.

2020: End of Panasonic Joint Venture with SolarCity Factory

In early 2020, the SolarCity factory in Buffalo, New York, ended its joint venture with Panasonic.

2020: Musk Relocates to Texas

In late 2020, Elon Musk relocated from California to Cameron County, Texas, citing California's complacency regarding its economic success. He had resided in California since the early 2000s.

2020: Donations Largely to Affiliated Organizations

Since 2020, donations from the Musk Foundation have largely been sent to organizations affiliated with Elon Musk and his businesses.

2021: Net Worth of $300 Billion

According to Forbes, in 2021, Elon Musk became the first person in the world to achieve a net worth of $300 billion.

October 27, 2022: Musk Acquires Twitter

On October 27, 2022, Elon Musk bought Twitter for approximately $44 billion after initially back-tracking on his decision.

2022: Acquisition of Twitter

In 2022, Elon Musk acquired the social network Twitter.

2022: Musk Votes Republican for the First Time

In 2022, Elon Musk voted for a Republican for the first time, marking a shift from his previous support for Democratic candidates.

2022: Musk Fires Twitter Executives and Becomes CEO

In 2022, immediately after acquiring Twitter, Elon Musk fired several top executives including CEO Parag Agrawal, and became the CEO of Twitter himself.

2022: SEC investigation into Musk's purchase of Twitter stock

In 2022, the SEC started investigating into whether Elon Musk violated federal law by purchasing Twitter stock.

February 2023: Musk Found Not Liable in Shareholder Lawsuit

In February 2023, a jury found Elon Musk and Tesla not liable in a shareholder lawsuit over a 2018 tweet.

July 2023: Musk Launches xAI

In July 2023, Elon Musk launched the artificial intelligence company xAI, which aims to develop a generative AI program that competes with OpenAI's ChatGPT.

October 2023: SEC Sues Musk Over Twitter Stock Purchase

In October 2023, the SEC sued Elon Musk for refusing to testify in an investigation regarding his purchase of Twitter stock in 2022.

2023: Rebranding of Twitter as X

In 2023, Elon Musk rebranded Twitter as X.

2023: Launch of Tesla Cybertruck

In 2023, Tesla launched the Cybertruck, a pickup truck, marking its entry into a new segment of the electric vehicle market.

2023: Musk Boosts Far-Right Political Movements

Since 2023, Elon Musk has been boosting far-right political movements aiming to cut immigration and curtail regulation of business in at least 18 countries across six continents, according to a February 2025 NBC News analysis.

January 2024: Judge Rescinds Musk's Tesla Pay Package

In January 2024, Delaware judge Kathaleen McCormick ruled that Elon Musk's $55 billion pay package from Tesla should be rescinded, deeming it an "unfathomable sum" unfair to shareholders.

February 2024: Judge Rules Musk Must Testify

In February 2024, Judge Laurel Beeler ruled that Elon Musk must testify again in the SEC investigation into his purchase of Twitter stock.

July 2024: Musk Endorses Trump for President

In July 2024, Elon Musk endorsed Donald Trump for president shortly after an assassination attempt on Trump in Pennsylvania. Musk expressed his full support for Trump and wished for his rapid recovery.

August 2024: Trump Offers Musk an Advisory Role

In August 2024, Donald Trump offered Elon Musk an advisory role, which Musk accepted. The concept of DOGE emerged in a prior discussion between the two.

December 2024: Net Worth of $400 Billion

According to Forbes, in December 2024, Elon Musk achieved a net worth of $400 billion.

December 2024: Musk's Suggestions for DOGE

In December 2024, Elon Musk suggested that DOGE could help to reduce the U.S. federal budget, consolidate federal agencies, eliminate the Consumer Financial Protection Bureau, and eventually "delete itself."

2024: Musk Foundation Assets

At the end of 2024, the Musk Foundation had over $14 billion in assets.

2024: NASA Contract for ISS Deorbit Spacecraft

In 2024, NASA awarded SpaceX an $843 million contract to build a spacecraft that NASA will use to deorbit the ISS at the end of its lifespan.

January 2025: Creation of DOGE and Musk's Designation

In January 2025, DOGE was created by executive order, and Elon Musk was designated a "special government employee". Despite his role as a senior advisor to the president, official statements indicated he lacked formal authority. A federal judge later ruled that Musk acted as the de facto leader of DOGE.

January 2025: Senior Advisor to the President

In January 2025, after Donald Trump was inaugurated as president, Elon Musk served as Senior Advisor to the President.

January 2025: SEC Files Lawsuit Against Musk for Securities Violations

In January 2025, the SEC filed a lawsuit against Elon Musk for securities violations related to his purchase of Twitter stock.

January 2025: Increased Scrutiny of Musk's Political Actions

Starting in January 2025, Elon Musk's international political actions and statements faced increasing scrutiny and criticism, especially from the governments and leaders of France, Germany, Norway, Spain, and the United Kingdom, partly due to his position in the U.S. government and ownership of X.

February 2025: NBC News Analysis on Musk's Political Influence

In February 2025, an NBC News analysis revealed that since 2023, Elon Musk had been supporting far-right political movements aimed at reducing immigration and easing business regulations in at least 18 countries across six continents.

May 2025: Musk's Position in the U.S. Government

As of May 2025, Elon Musk held a position in the U.S. government, which, along with his ownership of X, contributed to increased scrutiny and criticism of his international political actions and comments.

May 2025: Departure from the Trump Administration

In May 2025, shortly before a public feud with Donald Trump, Elon Musk left the Trump administration and returned to managing his companies.

May 28, 2025: Musk Departs from DOGE

On May 28, 2025, Elon Musk departed from DOGE as his 130-day term as a special government employee expired.

October 2025: Net Worth of $500 Billion

According to Forbes, in October 2025, Elon Musk achieved a net worth of $500 billion.

October 2025: xAI Launches Grokipedia

In October 2025, Elon Musk's company xAI launched Grokipedia, an AI-generated online encyclopedia promoted as an alternative to Wikipedia, where articles are generated and reviewed by xAI's Grok chatbot.

December 2025: Net Worth of $600 Billion

According to Forbes, in mid-December 2025, Elon Musk achieved a net worth of $600 billion, and later that month, $700 billion.

December 2025: Delaware Supreme Court Restores Musk's Pay Package

In December 2025, the Delaware Supreme Court overturned the previous decision, restoring Elon Musk's $55 billion compensation package from Tesla and awarding $1 in nominal damages.

2025: Musk's Contribution to Wisconsin Supreme Court Race

In 2025, Elon Musk contributed $19 million to the Wisconsin Supreme Court race with the goal of influencing the state's future redistricting efforts and regulations governing car manufacturers and dealers.

February 2026: Net Worth of $800 Billion

According to Forbes, in February 2026, Elon Musk achieved a net worth of $800 billion.

March 20, 2026: Musk Found Liable for Misleading Investors in Twitter Acquisition

On March 20, 2026, a jury in San Francisco found Elon Musk liable for misleading investors during his acquisition of Twitter, determining he misled shareholders in two tweets but not in a podcast. Damages were estimated at $2.5 billion.