Elon Musk holds roughly 20% of Tesla (NASDAQ: TSLA) shares, a position that includes more than 300 million options he recently exercised, making him by far the company’s dominant individual shareholder.

The scale of that ownership gives Musk an extraordinary level of influence over the direction of the electric vehicle giant, far exceeding what most corporate founders retain years into a company’s public life.

For context on just how commanding that position is, the second-largest shareholder in Tesla is giant asset manager Vanguard, which illustrates the gap between Musk and institutional investors in terms of voting power and influence.

For prospective investors, this concentration of ownership is not simply a biographical footnote. It is a material factor that shapes how the company is governed and how strategic decisions are made.

Musk is widely regarded as a visionary businessman, and his track record across multiple ventures has earned him significant credibility among technology and growth-oriented investors around the world.

At the same time, Musk is a polarizing figure whose provocative statements and choices outside of the boardroom have at times generated real economic consequences for Tesla shareholders.

His involvement in U.S. politics throughout 2025 is a notable example, prompting a consumer boycott of Tesla that contributed to a material decline in vehicle deliveries during that period.

The episode underscored the degree to which Musk’s personal brand and public conduct are inseparable from Tesla’s commercial performance, a dynamic that carries genuine financial risk for investors.

Because of his ownership stake, what Musk wants to do with the company is largely what will happen, with little the board of directors or minority investors can do to meaningfully intervene or redirect strategy.

Analysts and commentators have noted that buying Tesla stock is, in practical terms, a vote of confidence in Musk’s judgment across all domains. Investors who are uncomfortable with that reality may find the risk profile difficult to accept.

The question of Musk’s control is relevant not just for Tesla but also for SpaceX, where his influence is similarly dominant, and where retail investors have increasingly sought exposure through secondary market vehicles.

Ultimately, any investor considering a position in Tesla must weigh the company’s technological ambitions and market position against the concentrated human risk that comes with a single figure holding so much sway over its future.