<div id="readability-page-1" class="page"><div><div>Tesla Inc TSLA is Elon Musk's high-voltage headline machine — but behind every Model Y shipped are a dozen quiet gainers powering the EV push. As Musk teases robotaxis and self-driving breakthroughs, the real alpha might lie with the companies that enable him.Track TSLA’s stock movements here.Take ON Semiconductor Corp ON, a leader in silicon carbide chips critical for EV efficiency. Tesla has leaned heavily on silicon carbide to improve performance in its vehicles, and ON is a key supplier riding that adoption wave.Then there's Albemarle Corp ALB, a lithium giant that remains tied to Tesla's battery ambitions. Despite lithium price volatility, Albemarle's scale and long-term contracts keep it front and center in the EV battery narrative.Panasonic Holdings Corp PCRFY may not be flashy, but it’s been a reliable battery partner for Tesla since the Gigafactory days. With tariffs on Chinese battery imports tightening, Panasonic's U.S.-based cell production could become even more strategically valuable.Read Also: Musk’s Warning Could Spoil Tesla’s Buy-The-Dip MomentAs the U.S. and EU slap new tariffs on China-sourced EV parts and batteries, Tesla could increasingly pivot to North American or friend-shored supply. That's where Quantumscape Corp QS and Aptiv PLC APTV come in. Quantumscape is working on solid-state battery tech, while Aptiv supplies ADAS systems that align with Tesla's autonomy push.Investors looking to ride the Tesla wave without the meme volatility have a growing menu of infrastructure bets. And with tariffs and localization pressure heating up, Tesla's next move might lift these quiet enablers even higher.<ul> <li>Tesla Is Still Selling Glossy Future – GM Just Shipped 111% More EVs</li> </ul>Photo: Shutterstock</div></div></div>

Tesla Inc. is a major player in the EV market, but several companies are quietly benefiting from its success. ON Semiconductor Corp supplies critical silicon carbide chips, while Albemarle Corp is a key lithium provider for Tesla's batteries. Panasonic Holdings Corp has been a reliable battery partner, and with new tariffs on Chinese imports, companies like Quantumscape Corp and Aptiv PLC are positioned to gain from Tesla's shift towards North American supply. Investors have opportunities to capitalize on these supporting firms as Tesla continues to grow.

- Tesla Inc. is heavily reliant on various suppliers that support its electric vehicle (EV) ambitions, including ON Semiconductor Corp, Albemarle Corp, and Panasonic Holdings Corp.  
- These companies provide critical components such as silicon carbide chips and lithium for batteries, which are essential for Tesla's performance and production.  
- As tariffs on Chinese imports increase, Tesla may shift towards North American suppliers, potentially benefiting companies like Quantumscape Corp and Aptiv PLC in the process.  

Every Time Musk Ships A Tesla, These EV Sidekicks Quietly Profit