On July 6th, reports surfaced indicating that a decade prior, Elon Musk had deemed the case for merging SpaceX and Tesla as lacking sufficient justification. Fast forward to the present, and the market's discourse has evolved from questioning 'if' a merger should occur to 'when' it will take place. Long-term investors are largely convinced that a merger is an eventuality. While Musk has yet to publicly confirm such plans, his repeated references to business 'integration' and SpaceX's disclosures hinting at the potential issuance of a substantial number of shares have only intensified market speculation.

In recent years, both companies have ramped up their foray into the artificial intelligence (AI) arena. Tesla is concentrating its efforts on autonomous driving technologies and humanoid robots, whereas SpaceX has acquired xAI and is gearing up to establish space-based data centers. Notably, the AI business is projected to emerge as SpaceX's primary revenue stream beginning this year. The business synergies between the two entities have surged, with SpaceX already procuring batteries and Cybertrucks from Tesla. Furthermore, through its acquisition of xAI, Tesla has indirectly secured a stake in SpaceX.

Although Musk dismissed the notion of a merger a decade ago, by 2025, he had come to recognize the synergies in solar energy, AI, and satellite sectors. He views these technologies as pivotal for 'harnessing the immense potential of solar energy', thereby signaling a shift in his perspective on the potential benefits of a merger.