OpenAI vs Alphabet Inc. (Google)
Founding story, key facts and history — side by side.
OpenAI
Founded to prevent AI apocalypse. Built the technology that started it. Now worth $852 billion.
| Founded | 2015 |
| Founders | Sam Altman, Elon Musk, Greg Brockman, Ilya Sutskever, Wojciech Zaremba, John Schulman |
| HQ | San Francisco, California |
| Symbol | Private |
VS
Alphabet Inc. (Google)
Almost sold for $1 million. The buyer said no. Now facing the biggest antitrust case since Microsoft.
| Founded | 1998 |
| Founders | Larry Page, Sergey Brin |
| HQ | Mountain View, California |
| Symbol | GOOGL |
The Story — Side by Side
2015
A non-profit to save humanity
OpenAI was founded in December 2015 as a non-profit research laboratory with a $1 billion pledge from its founders — including Elon Musk, Sam Altman, and Peter Thiel. The stated mission was to ensure that artificial general intelligence benefits all of humanity rather than being controlled by any single company or government. Musk later said he co-founded OpenAI specifically because he was terrified of what Google might build.
2019
The "capped profit" pivot and the Microsoft billions
OpenAI converted from a non-profit to a "capped profit" structure in 2019, allowing investors returns up to 100 times their investment. Microsoft invested $1 billion. Critics argued this was a non-profit in name only. By 2023, Microsoft had invested $10 billion in total, securing exclusive access to GPT-4 and integrating it across Word, Excel, Teams, and Bing. OpenAI had become the most commercially significant AI company in history — while still nominally describing itself as a safety-focused research lab.
2022
ChatGPT: 100 million users in 60 days
OpenAI launched ChatGPT on November 30, 2022 as "a research preview." It reached one million users in five days. It reached 100 million users in two months — the fastest consumer product adoption in history. Google declared an internal code red. The AI era had visibly, undeniably begun. Elon Musk, who had left OpenAI's board in 2018, watched from the outside and would soon found a competitor.
2023
The boardroom coup that shocked Silicon Valley
On November 17, 2023, OpenAI's board fired CEO Sam Altman without warning. Within 48 hours, nearly 700 OpenAI employees signed a letter threatening to resign unless Altman was reinstated. Five days later, Altman returned as CEO. Three of the four board members who had fired him were replaced. It was the most dramatic corporate governance crisis in Silicon Valley history — and it changed nothing about OpenAI's trajectory.
2025
$20 billion revenue, $852 billion valuation — and a profitability question
OpenAI ended 2025 with over $20 billion in annualised revenue — growing at a rate the technology industry had never seen before. In March 2026, it raised $122 billion in fresh capital at an $852 billion post-money valuation, making it the most valuable private technology company in history. Sam Altman, the CEO who built all of this, owns 0% of the company. The Wall Street Journal reported in April 2026 that OpenAI had missed internal revenue targets for early 2026 and that CFO Sarah Friar had raised concerns about whether revenue could support the $1.4 trillion in AI infrastructure commitments the company had signed. OpenAI disputed the report. The tension between its commercial ambitions and its safety mission — which had led its founders to leave Anthropic — remained unresolved.
1996
BackRub: the search engine with an ugly name
Larry Page and Sergey Brin met at Stanford in 1995. By 1996 they had built a search engine called BackRub — named after its method of analysing backlinks. It ran on Stanford's servers and consumed so much bandwidth that the university repeatedly asked them to take it down.
1998
The $100,000 cheque for a company that didn't exist
Sun Microsystems co-founder Andy Bechtolsheim wrote Google a cheque for $100,000 in August 1998 after a brief demo in a Stanford parking lot. There was one problem: Google Inc. didn't exist yet. Page and Brin had to incorporate the company before they could cash it.
1999
They tried to sell Google for $1 million
In 1999, Page and Brin tried to sell Google to Excite CEO George Bell for $1 million. Bell turned them down — the search was too good, it would send users away from Excite's portal too quickly. Bell later called it the worst decision of his career. Excite filed for bankruptcy in 2001. Google became worth more than $2 trillion.
2023
Code red: the ChatGPT war begins
When OpenAI launched ChatGPT in November 2022, Google declared an internal "code red." The company that had invented the transformer architecture — the technology that made ChatGPT possible — had published its research openly and was now scrambling to compete with the system it had inadvertently enabled. Google rushed Bard to market. It made a factual error in its first public demo. The stock dropped $100 billion in a single day. Google's search share fell from 80% to under 70% as users migrated to ChatGPT, Perplexity, and Claude.
2025
The antitrust ruling that changed everything
In September 2025, a U.S. federal court ruled that Google had illegally maintained its monopoly in search, ordering the company to end exclusive distribution contracts with Apple, device manufacturers, and browser makers. The Apple deal alone had been worth approximately $20 billion per year to keep Google as the default search engine on Safari. The court stopped short of forcing Google to sell Chrome or Android, but the ruling was the most consequential antitrust action against a technology company since the Microsoft case of 1998. Google announced it would appeal. The case is expected to reach the Supreme Court.