<p>Elon Musk now controls nearly 20% of the vote at <strong>Tesla</strong> <span class="ticker-mention inline-flex items-center font-bold">(TSLA <span class="ml-1 text-green-900">+1.18%</span>)</span>. In a Form 4 filed with the Securities and Exchange Commission last week, the electric-car maker's CEO exercised the entire 2018 compensation award -- 303,960,630 options at a split-adjusted strike of $23.34, against a stock that closed near $405 the day of the transaction. He didn't sell any shares on the open market to do it. A separate filing the same day put his stake at 19.9% of the company.</p>
<p>Notably, Musk could have waited until August, the default exercise date under his agreement with Tesla. Instead, he locked in the votes days after <strong>SpaceX</strong> <span class="ticker-mention inline-flex items-center font-bold">(SPCX <span class="ml-1 text-red-900">3.55%</span>)</span> began trading publicly -- a sequence that makes the long-running question of a Tesla-SpaceX merger sound less hypothetical.</p>
<div><img alt="A Tesla factory." width="880" height="660" src="https://imageproxy.pbkrs.com/https://g.foolcdn.com/image//query-b3A9cmVzaXplJnVybD1odHRwczovL2cuZm9vbGNkbi5jb20vZWRpdG9yaWFsL2ltYWdlcy84NzU1MjMvdGVzbGEtc3RvY2suanBnJnc9Mzg0MA?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" original-src="https://imageproxy.pbkrs.com/https://g.foolcdn.com/image//query-b3A9cmVzaXplJnVybD1odHRwczovL2cuZm9vbGNkbi5jb20vZWRpdG9yaWFsL2ltYWdlcy84NzU1MjMvdGVzbGEtc3RvY2suanBnJnc9Mzg0MA"/>
<p>Image source: The Motley Fool.</p>
</div>
<h2>Why Musk wants more power</h2>
<p>For years, Musk has tied his control of Tesla to its ambitions beyond cars. In January 2024, with his stake near 13%, he posted on X that he was uncomfortable growing the company into an artificial intelligence (AI) and robotics leader without about 25% voting power.</p>
<p>&#34;Enough to be influential, but not so much that I can't be overturned,&#34; he explained in his post on X.</p><div><div id="foolcom_sidebar_top_container"><div><div><div></div><div></div><div></div></div></div><div></div></div></div>
<p>Last week's exercise is a long stride toward that figure. The shares don't vest until 2028, so Musk can't sell them for years -- but he holds the votes now. Tesla's board has built his pay around exactly that, structuring the April implementation agreement to give the restricted shares voting rights immediately after exercise rather than when he can cash out. </p><div></div>
<p>But why merge the two companies?</p><div><div id="in_line_article_pitch_container"><div><div><div><div></div></div><div><div></div><div></div><div></div></div></div></div><div></div></div></div>
<p>The Tesla that Musk often describes -- self-driving software and the Optimus humanoid robot -- is an AI-driven one. It's easy to see how it could intersect with SpaceX, which absorbed Musk's xAI start-up this year and is building a chip plant alongside Tesla in Austin.</p>
<h2>The path to a deal</h2>
<p>A merger between Tesla and SpaceX would arguably be easier now than ever, and not just because of Musk's boosted voting rights at Tesla. This is because SpaceX completed the largest initial public offering (IPO) in history at a valuation near $1.8 trillion. The rocket company now has a market price -- and public shares it could hand to Tesla's owners in a stock-for-stock deal.</p>
<p>And for what it's worth, Wedbush analyst Dan Ives recently put the odds of a tie-up within a year at about 80%. Prediction-market traders are more cautious, pricing a deal before May 2027 closer to even. </p>
<p>The catch for Tesla shareholders is in the structure. Musk controls about 85% of the vote at SpaceX through a supervoting share class, against his nearly 20% at Tesla. Additionally, SpaceX's market capitalization has crossed $2 trillion, and Tesla's is $1.5 trillion.</p>
<section><div><div><div><small><div>Expand</div></small></div><div><img alt="Tesla Stock Quote" width="64" height="64" src="https://imageproxy.pbkrs.com/https://g.foolcdn.com/image//query-b3A9cmVzaXplJnVybD1odHRwczovL2cuZm9vbGNkbi5jb20vYXJ0L2NvbXBhbnlsb2dvcy9tYXJrL1RTTEEucG5nJnc9MTI4?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" original-src="https://imageproxy.pbkrs.com/https://g.foolcdn.com/image//query-b3A9cmVzaXplJnVybD1odHRwczovL2cuZm9vbGNkbi5jb20vYXJ0L2NvbXBhbnlsb2dvcy9tYXJrL1RTTEEucG5nJnc9MTI4"/></div><div><h2>NASDAQ: TSLA</h2><div>Tesla</div></div></div><div><div><div>Today's Change</div><div>(1.18%) $4.68</div><div>Current Price</div><div>$401.06</div></div><div></div></div></div><div><div></div><div><h3>Key Data Points</h3><div><div>Market Cap</div><div>$1.5T</div><div>Day's Range</div><div>$384.70 - $402.52</div><div>52wk Range</div><div>$288.77 - $498.83</div><div>Volume</div><div>3.4M</div><div>Avg Vol</div><div>58.5M</div><div>Gross Margin</div><div>19.07%</div></div></div></div></section>
<p>Whatever the case, I wouldn't rush to buy Tesla even if the odds of a Tesla-SpaceX merger were higher than even. Tesla's core business is still strained. First-quarter revenue rose 16% year over year to about $22.4 billion, but the company built about 50,000 more vehicles than it sold. And Tesla's net income of $477 million was up 17% from a year earlier (though that follows a 2025 in which annual revenue fell for the first time and fourth-quarter profit dropped 61%). Even more, that's minuscule net income in comparison to the company's market capitalization of about $1.5 trillion. Indeed, Tesla trades at about 370 times earnings.</p>
<p>Of course, a valuation like this is a bet on far more than the car business; it's the market paying for autonomy and robots that haven't arrived at scale. And while a merger could bring some synergies for these more speculative parts of Tesla's business, the stock's valuation arguably already prices in a near-miraculous improvement in profitability.</p>
<p>So, could a Tesla-SpaceX merger be next?</p>
<p>It's a possibility, and Musk's recent move to boost his voting power at Tesla makes this outcome a bit more workable. But even if it does happen, investors can only speculate about the terms and timing, or about how Tesla's or SpaceX's businesses fare over the long term anyway.</p><div id="article_pitch_container"><div><div><div></div><div></div><div></div><div></div><div></div><div></div><div></div></div></div><div></div></div><div id="promobox_container"><div><div><div></div><div></div><div></div><div></div></div></div><div></div></div>

SPCX

TSLA

<p>Elon Musk increased his Tesla voting stake to nearly 20% by exercising 2018 compensation options, a move timed after SpaceX's public listing. This boosts his influence toward a desired 25%, fueling speculation about a potential Tesla-SpaceX merger. While analysts see an 80% chance of a deal within a year, Tesla's high valuation and strained core business suggest investors should remain cautious despite the strategic possibilities.</p>

- Elon Musk now controls nearly 20% of Tesla's voting power after exercising stock options, raising questions about a possible merger with SpaceX.  
- His recent actions align with Tesla's ambitions in artificial intelligence and robotics, making the merger concept increasingly plausible, especially following SpaceX's significant IPO valuation.  
- While a merger could provide synergies, Tesla's current high valuation raises concerns about its fundamental business performance, leaving investors uncertain about both companies' long-term prospects.

Motley Fool

SpaceX

GraniteShares 1.25 Long TSLA Daily ETF

Tesla

Direxion Daily TSLA Bear 1X Shares

GraniteShares 2x Long TSLA Daily ETF

Leverage Shares 2X Long TSLA Daily ETF

T-Rex 2X Long Tesla Daily Target ETF

Simplify Volt TSLA Revolution ETF

T-Rex 2X Inverse Tesla Daily Target ETF

AXS TSLA Bear Daily ETF

XL2CSOPTSLA

Direxion Daily TSLA Bull 2X Shares

GraniteShares 2x Short TSLA Daily ETF

2 倍做多SpaceX ETF

ProShares Ultra SpaceX

GS 2x Long SpaceX Dl ETF

GS 2x Short SpaceX Dl ETF

 LEVERAGE SHARES 2X SHORT SPCX DAILY ETF

Defiance Daily Target 2X Long [SpcX] ETF

Direxion Daily SpaceX Bull 2X ETF

Proshares Ultra TSLA

Leverage Shares 2x Cpd Acclrtd TSLAMnETF

TSLA WeeklyPay™ ETF

Yieldmax Tsla Option Income ETF

GraniteShares YieldBOOST TSLA ETF

xETFs TSLA Daily Income ETF

YieldMax Short TSLA Option Inc Strgy ETF

Kurv Yield Premium Strategy Tesla TSLA ETF

XI2CSOPTSLA-U

Roundhill Daily 2X Lon Mag Sev ETF

Elon Musk Just Lifted His Tesla Voting Stake to Nearly 20%. Could a SpaceX Merger Be Next?