The Motley Foolยท2025-11-22 10:00Core Insights - Berkshire Hathaway's recent investment in Alphabet, particularly in the context of quantum computing, aligns with its traditional investment strategy focused on companies with strong cash flows and proven business models [2][8][12] Investment Context - Berkshire Hathaway's investment in Alphabet is surprising given its historical preference for established businesses, yet it fits the mold due to Alphabet's robust advertising revenue and growth potential [2][8] - The investment was made during Q3, and while it is unclear if Warren Buffett was directly involved, he has expressed admiration for Alphabet in the past [3][4] Quantum Computing Developments - Alphabet's quantum computing efforts, including the Willow quantum computing chip, have demonstrated significant advancements, running algorithms 13,000 times faster than the fastest supercomputer [6] - Despite the impressive quantum computing capabilities, it is unlikely that this was the primary reason for Berkshire's investment, as the focus remains on Alphabet's core business [5][7] Financial Performance - Alphabet's advertising business continues to grow, with Google search revenue increasing by 15% in Q3, supported by the integration of generative AI [8] - Berkshire likely purchased Alphabet's stock at around $200 per share, representing a valuation of approximately 19 times forward earnings [9] Future Outlook - Alphabet is well-positioned for future growth, particularly in artificial intelligence and cloud computing, alongside its strong advertising business [11] - The investment in Alphabet is seen as a strategic move that could yield significant returns in the coming years, regardless of who made the purchase decision [12]