Abel's First AI Foray Hits Headwinds: Alphabet Stake Shows Roughly $3 Billion Paper Loss — BigGo Finance
Berkshire Hathaway's investment in Alphabet (GOOGL) has declined over 24% since June, resulting in a $3 billion paper loss. CEO Greg Abel also invested in Italian tech group Bending Spoons. Analysts are divided on the timing and strategy. Berkshire reports Q3 results Saturday, with focus on insurance, retail, and share buybacks. Berkshire's stock hit a record high, up 16% in a month, with $365.5 billion in cash.
How this was made

The 30-second read
Why it matters
The disclosed loss is a fresh, material fact that could pressure Alphabet's share price and influence sentiment toward AI‑related equities.
Market read
The article provides new insight into a sizable, under‑water AI position by a marquee investor, likely affecting both Alphabet and broader AI‑sector sentiment.
What to watch
Berkshire's massive cash reserves and ongoing buybacks provide a cushion that may mitigate the impact of the Alphabet loss.
Background
Berkshire Hathaway, under new CEO Greg Abel, made a $10 billion investment in Alphabet in June, now facing a $3 billion paper loss as AI stocks retreat.
Ticker impact
Alphabet shares fell >24% since Berkshire's June purchase, creating an estimated $3 billion unrealized loss on the $10 billion stake.
likely downward pressure as investors reassess the high‑cost AI exposure.
The disclosed paper loss is material and new, and the stake size is large enough to influence market perception.
Market effects
AI‑focused tech stocks may see heightened scrutiny after a high‑profile loss by a major investor.
U.S. markets could see broader AI sector volatility, affecting both growth and value stocks.
International investors tracking Berkshire's moves may adjust exposure to large‑cap tech names.
Counterpoint
The loss may be temporary; Berkshire's long‑term AI bet could still yield outsized returns if AI valuations recover.
Key entities
- CompanyAlphabet Inc.
U.S. listed tech giant (GOOGL) with a large stake held by Berkshire.
- CompanyBerkshire Hathaway Inc.
Diversified conglomerate (BRK.A) whose AI investment is under scrutiny.


