Anatomy of a Mega Deal: Google Buys Wiz for 32 Billion Dollars
The biggest acquisition in Alphabet's history took two offers, a 3.2 billion dollar insurance policy, and a year of regulatory review to close. Every stage is a lesson in how large M&A actually works.
Why This Deal Makes the Perfect Case Study
Textbooks explain mergers with hypothetical companies. Reality provides better material. Google\'s acquisition of Wiz, the cloud security company, is the cleanest recent specimen of a mega deal, an all cash purchase of 32 billion dollars, the largest in Alphabet\'s history, featuring a rejected first offer, a giant regulatory insurance clause, and a year long approval gauntlet across multiple continents. Every mechanism this site covers in its investment banking articles shows up here with real numbers attached. Here is the deal, stage by stage.
Act One: The Rejected 23 Billion
In July 2024 Google offered roughly 23 billion dollars for Wiz, a five year old company that had become the fastest growing software startup in history by securing companies\' cloud environments. Wiz said no. Founder Assaf Rappaport told employees the business could become far bigger, and the company kept selling toward an initial public offering instead. Understand what that rejection actually was, a valuation argument. Wiz\'s side believed its growth rate, it crossed 1 billion dollars of annual recurring revenue in 2025, justified more than the offer, and turning down 23 billion was a bet on their own forecast. The bet paid 9 billion dollars. Eight months later, in March 2025, the companies signed at 32 billion, a 39 percent improvement for waiting. The lesson generalizes, in M&A the reservation price of a thriving target rises with every quarter of execution, and acquirers who come back must pay for the growth they watched happen.
Act Two: The Price and the Insurance Policy
The signed deal was all cash, roughly 32 billion dollars, about 32 times Wiz\'s annual recurring revenue. That multiple only parses through the strategic lens, Google was not buying current profits, it was buying the security layer it needed to chase Amazon and Microsoft in cloud computing, plus the option on every future dollar Wiz would earn inside Google\'s distribution. Whether that logic survives is the synergy question examined elsewhere on this site.
The clause that deserves student attention is the reverse termination fee, reported at 3.2 billion dollars, payable by Google to Wiz if regulators killed the deal. Ten percent of the price, unusually rich, and it priced two things, the genuine antitrust risk around big tech acquisitions, and compensation for what Wiz would sacrifice by signing, eighteen months of operating under a cloud, competitors telling its customers the deal would die, hiring frozen by uncertainty. A termination fee is a price tag on the target\'s risk of saying yes, and Wiz\'s lawyers made Google buy that risk explicitly.
Merger agreements are mostly a machine for allocating one thing, the risk that the deal dies between signing and closing. Every fee, condition, and covenant answers the same question, who eats the loss if this falls apart.
Act Three: The Year of Regulators
Signing was March 2025. Closing was March 11, 2026. The intervening year belonged to competition authorities, and the sequence shows how global deals actually clear. The US Department of Justice reviewed the deal for months, testing whether Google would disadvantage rival clouds by controlling a security tool they all used, and cleared it in October 2025. The European Union and Australia followed in February 2026, Singapore and Japan in March. Each regulator could have demanded remedies or sued, and any one veto would have triggered that 3.2 billion dollar fee. For deal professionals this period is not dead time, integration planning runs in parallel behind legal walls, financing stays committed, and the banks\' fairness work, covered in this site\'s fairness opinion article, has long since papered the board\'s decision.
What Each Party Actually Got
Wiz\'s investors and employees converted five years of equity into the largest exit in Israeli tech history, cash, not stock, meaning no exposure to the acquirer\'s future. Google got the missing piece of its cloud security story and denied it to rivals, paying a price that assumes Wiz keeps compounding inside a bigger machine, historically the hardest part, since acquired founders leave and acquired products slow. The bankers on both sides earned fees scaled to the 32 billion, and the lasting exam question writes itself, was the 9 billion dollar premium over the 2024 offer the cost of Google\'s hesitation, or the market price of information that only Wiz possessed in July 2024, namely how good the next year of sales would be. Both readings are defensible, which is what makes it a good exam question.
The Bottom Line
Google and Wiz compressed the entire M&A curriculum into one transaction, a rejected bid that priced the target\'s confidence, a 32 billion dollar all cash agreement at a strategic rather than financial multiple, a 3.2 billion dollar reverse termination fee that priced regulatory risk, and a twelve month clearance march across three continents before money moved on March 11, 2026. Study it once and every abstract concept in deal making, premiums, fees, conditions, antitrust, acquires a number and a date. That is what mega deals are, textbooks with wire transfers.