Bay Area Acquisitions YTD-26

Fourteen acquisitions of Bay Area startups at $1 billion or more have been announced this year, about $97 billion in all, and 82% of that value went to AI companies. Nobody publishes a regional total, so we built one from the deals.

By Andres PalaciosOctober 2026

Deals at $1B or more

Headline value

$97B

Share to AI companies

82%

Venture deals in Q3

766

The Bay Area is on both sides of the 2026 AI deal boom. San Francisco startups were among the year's biggest targets, Cursor at about $60 billion and World Labs at about $8.2 billion, and Bay Area strategics such as Nvidia, AMD, Palo Alto Networks and Salesforce were among the busiest buyers. Yet no data provider publishes a Bay Area M&A total. PitchBook, Crunchbase, CB Insights and LSEG all stop at the national level or at individual deals.

So we built one. We took every acquisition of a Bay Area startup at $1 billion or more announced in 2026, closed or still pending, 14 deals in all, and added them up. Headline value comes to $97 billion. Here is what the list says.

The fourteen deals

San Francisco is home to 9 of the 14 targets. The rest are in South San Francisco, Palo Alto, Pleasanton and San Jose. One deal dominates: SpaceX's all-stock purchase of Cursor, at an implied equity value of $60 billion, is the largest startup acquisition on record and 62% of the total by itself. Behind it sit AMD's $8.2 billion deal for World Labs, Fei-Fei Li's physical AI lab, Capital One's $5.15 billion purchase of Brex, Qualcomm's reported $3.9 billion purchase of Modular, and Salesforce's $3.6 billion purchase of Fin.

2026 acquisitions of Bay Area startups at $1 billion or more

Announced headline value, in billions of dollars. Gold marks AI companies by our classification.

AI companyOther sectors

Target	Acquirer	Value ($B)	Sector
Cursor	SpaceX	60.00	AI
World Labs	AMD	8.20	AI
Brex	Capital One	5.15	Fintech
Modular	Qualcomm	3.92	AI
Fin	Salesforce	3.60	AI
MaintainX	Autodesk	3.60	Industrial software
Perfuse Therapeutics	Bayer	2.45	Biotech
Listen Labs	Salesforce	2.00	AI
Anyscale	Nscale	1.65	AI
Miro	Bending Spoons	1.36	Collaboration software
Alif Semiconductor	Analog Devices	1.35	Semiconductors
Elisity	IonQ	1.30	Cybersecurity
Airtable	Bending Spoons	1.29	Collaboration software
Neurona Therapeutics	UCB	1.15	Biotech

Target	Acquirer	Value ($B)
CursorAI	SpaceX	60.00
World LabsAI	AMD	8.20
BrexFintech	Capital One	5.15
ModularAI	Qualcomm	3.92
FinAI	Salesforce	3.60
MaintainXIndustrial software	Autodesk	3.60
Perfuse TherapeuticsBiotech	Bayer	2.45
Listen LabsAI	Salesforce	2.00
AnyscaleAI	Nscale	1.65
MiroCollaboration software	Bending Spoons	1.36
Alif SemiconductorSemiconductors	Analog Devices	1.35
ElisityCybersecurity	IonQ	1.30
AirtableCollaboration software	Bending Spoons	1.29
Neurona TherapeuticsBiotech	UCB	1.15

AI is most of the value

AI companies account for 82% of the headline value, almost exactly AI's 82.7% share of U.S. venture deal value this year, per PitchBook-NVCA. Fintech is next at 5%, which is Brex alone. Take Cursor out and AI's share falls to 52%: still a majority, but a very different picture from four dollars in five.

Where the value went, with and without Cursor

Share of headline value across the 14 deals, by our sector classification.

AI companiesAll other sectors

	AI ($B)	Other ($B)	Total ($B)	AI share
All 14 deals	79.37	17.64	97.01	81.8%
Without Cursor	19.37	17.64	37.01	52.3%

Who is buying

Chipmakers. Crunchbase says semiconductor companies were the largest acquirers in the third quarter. Nvidia agreed to buy Hugging Face for $12.9 billion and, by Bloomberg's account, paid $6 billion to license Poolside's software. AMD agreed to buy World Labs, Qualcomm bought Modular, and Analog Devices bought Empower Semiconductor and Alif Semiconductor.

Serial acquirers. Palo Alto Networks' roughly $500 million purchase of Console was its seventh acquisition of the year, according to PitchBook. OpenAI had made six acquisitions by March 19, nearly as many as in all of 2025.

Bargain hunters. Italy's Bending Spoons bought Miro and Airtable at nearly 90% below their last private valuations of $17.5 billion and $11.7 billion. Capital One paid nearly 60% less for Brex than its 2021 mark of $12.3 billion. AI targets are priced up; the 2021 vintage of everything else is priced down.

The pipeline

The next wave of targets is already funded. The Bay Area logged 766 venture deals worth $40.7 billion in the third quarter, more than three times New York's $11.4 billion, per PitchBook-NVCA; Crunchbase puts the region at 24% of all venture investment worldwide in the quarter. When those companies exit, they will mostly be sold: by PitchBook-NVCA's count, U.S. venture-backed companies were acquired about 21 times more often than they went public this year through September, 1,029 acquisitions against 48 IPOs.

Venture deal value by U.S. ecosystem, Q3 2026

Billions of dollars invested in the quarter. Venture deals, not acquisitions.

Bay AreaOther U.S. ecosystems

Ecosystem	Value ($B)
Bay Area	40.7
Los Angeles	12.0
New York City	11.4
Austin	6.4
Boston	5.7
Denver	4.7
Seattle	3.5
Philadelphia	1.9
Washington, DC	1.4
Miami	0.9

What it means

For owners: the buyers with the deepest pockets are Bay Area strategics, and they pay for AI capability they can see in the numbers. A company that can show what AI does for its revenue and margins is priced in one market. One that cannot is priced in another.

For buyers: the public record is thin and late. Four in five startup exits tracked this year never disclosed a price, and the regional total had to be built by hand. Proprietary deal flow and direct outreach, not league tables, are how the middle market gets found. That is the gap Dundas is built for.

The fourteen deals

AI is most of the value

Who is buying

The pipeline

What it means

Sources