How Do OpenAI And AWS Deals Reshape Synopsys’s Design Automation Outlook?

October 2nd, 2026 · by Trefis Team

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Synopsys (SNPS) used its 2026 Investor Day on Sep 30, 2026 to announce multi-year agreements with OpenAI and Amazon Web Services. Only weeks earlier, management was still deciding how customers would pay for its AI design agents. Do the two deals settle how Synopsys will charge for its AI tools, or only who will use them?

SNPS metrics > Market Cap $93.8B · Revenue $9.4B · Growth 47% · Op Margin 11.0% · P/E 87.3x

What Happened

Synopsys held its 2026 Investor Day in New York, an event management had scheduled for September 30. There, the company announced multi-year agreements with OpenAI and Amazon Web Services. It also issued revenue and profit forecasts for fiscal 2027. Both came in above analysts’ expectations. The presentation focused on growth from AI-assisted chip design tools. Those tools belong to Design Automation, the segment that holds Synopsys’s chip design software and its Ansys simulation products.

What Changed

Synopsys last gave an outlook on its fiscal Q3 2026 call in August. There, management raised its fiscal 2026 revenue guide to $9.69 billion to $9.74 billion. It also expected double-digit organic growth for fiscal 2026 in EDA, the core chip design software inside Design Automation. On AI, management reported more than 30 active customer engagements for its agentic AI platform. Synopsys showcased one agent that can run a whole chip verification cycle on its own.

Two things are new. First, Synopsys now has multi-year agreements with two named companies. Second, Synopsys has given a view of fiscal 2027 that beat analysts’ expectations. Pricing is still unclear. In August, management listed three ways to pay. Customers could subscribe to the agents or to the workflow, or pay based on use. The reports on the deals do not say which one OpenAI or Amazon Web Services chose.

How Big A Business This Impacts

The deals land in Design Automation, Synopsys’s largest segment, which made $5.3 billion, or 75% of revenue, in fiscal 2025. Revenue there grew 25.6% that year, helped by the Ansys purchase. The segment earned a 41.8% operating margin. If AI tools added a tenth to Design Automation’s revenue, Synopsys would gain about $530 million a year. That would be roughly 7.5% of fiscal 2025 revenue.

What Management Has Said

On its fiscal Q3 2026 call in August, management described strong interest in its AI agents but had not settled pricing:

“We’re seeing strong customer interest in our agentic AI platform with more than 30 active customer engagements underway.”
“We are defining with our customers multiple ways on how to engage from a subscription of our agents, subscription of our workflow as well as a consumption measure.”

The OpenAI and Amazon Web Services deals do not yet answer the pricing question.

What to Watch

Synopsys’s fiscal Q4 2026 report, expected on or around December 8: backlog stood at $10.9 billion after the third quarter. A rise would be one sign that the multi-year deals are being booked.
EDA growth in fiscal Q4 2026: management guided to double-digit organic growth. A shortfall would suggest AI demand is not yet showing in the core software.
Pricing for the OpenAI and Amazon Web Services deals: a charge based on use would grow with their design work.
Cadence Design Systems’ report, expected on or around October 26: the rival’s AI customer news will show how Synopsys’s two deals compare.
Multiphysics Fusion, the first joint Synopsys and Ansys product: management expects its add-ons to start adding to EDA growth in 2027.

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