Synopsys Stock Soars 10% After Unveiling Major AI Partnerships With OpenAI and Amazon

Synopsys Announces Transformative AI Partnerships

Synopsys shares rallied 10% on Thursday after the chip design software maker unveiled major AI partnerships with OpenAI and Amazon at its annual investor day in New York1

1

2

2

. The announcements positioned Synopsys among the best-performing stocks in the S&P 500 and Nasdaq, bringing shares back into positive territory for the year1

1

. The dual partnerships underscore growing demand for Synopsys' electronic design automation tools as heavy investments in AI fuel increasingly complex chip designs2

2

.

Amazon Deal Worth Over $1 Billion

Synopsys secured a multi-year, custom silicon development deal with Amazon worth over $1 billion1

1

3

3

. Under this agreement, Amazon Web Services will license Synopsys' silicon IP and AI-powered engineering software for its portfolio of custom chips, including Graviton, Trainium, and Nitro processors3

3

4

4

. The companies will work together to accelerate Amazon's custom silicon innovation and advance the development of increasingly complex AI-powered products and cloud infrastructure1

1

. The deal introduces a license-plus-royalty model, meaning Synopsys' revenue from the arrangement scales with Amazon's chip production volumes5

5

. Amazon serves as the lead customer for Synopsys' newly expanded application-optimized IP business, with silicon IP projected at approximately $1 billion by fiscal year 2030 and royalties ramping beginning in fiscal year 20284

4

.

OpenAI Collaboration on AI Model for Chip Design

Synopsys and OpenAI signed a multi-year agreement to jointly develop GPT-Synopsys, a specialized AI model optimized to use Synopsys' electronic design automation tools for semiconductor design workflows3

3

5

5

. OpenAI will license Synopsys' EDA tools to help develop the model, with the two companies collaborating on research and development alongside joint go-to-market initiatives under a shared revenue-sharing framework3

3

. Synopsys will earn tool licenses plus an outcome-based revenue share, with early customer engagements already underway4

4

. Sassine Ghazi, President and CEO of Synopsys, stated that the future of semiconductor engineering requires dramatic acceleration of the chip design process without compromising performance or first-time-right silicon3

3

. The company outlined three AI monetization offerings: full stack, customer-owned platforms, and frontier models, with AgentEngineer driving five to ten times more EDA tool calls and agentic AI revenue beginning in fiscal year 20274

4

.

Financial Guidance Exceeds Analyst Expectations

Synopsys issued fiscal year 2027 financial guidance that significantly exceeded analyst estimates2

2

. The company expects fiscal 2027 revenue between $11.1 billion and $11.2 billion, above analysts' average estimate of $10.81 billion2

2

4

4

. Its fiscal 2027 adjusted earnings per share forecast of $19.04 to $19.12 was also ahead of the estimate of $17.812

2

. Back in August, the company projected fiscal 2026 revenue of $9.69 billion to $9.74 billion, along with EPS of $15.04 to $15.101

1

. Synopsys also targets about 15% compound annual revenue growth from fiscal 2026 through fiscal 2030, and an adjusted operating margin of about 50% by fiscal 20302

2

. CFO Shelagh Glaser said the updated financial framework reflects confidence in both the growth trajectory and the ability to scale efficiently while helping customers re-engineer their engineering to accelerate AI-powered products3

3

.

Share Buyback Program Signals Confidence

Synopsys announced plans to repurchase about $1 billion of its shares in the coming months, subject to market conditions, signaling confidence in its long-term cash generation3

3

5

5

. The share buyback represents up to 50% of free cash flow, adding further fuel to the stock rally5

5

. The company remains focused on disciplined execution, converting revenue growth into expanding margins and strong free cash flow, while continuing to invest in innovation and deliver sustainable long-term value for shareholders3

3

.

Analyst Community Responds Positively

Brokerage Berenberg said in a note to clients that the Synopsys 2026 Investor Day provided significantly more than the market expected2

2

. Of the 24 analysts covering Synopsys, 22 rate it buy or higher, while two hold2

2

. Stifel reiterated a Buy rating and $600.00 price target on Synopsys following the announcements4

4

. Morgan Stanley had previously upgraded Synopsys to Overweight, citing progress on the Ansys integration and the company's growing exposure to custom silicon and physical AI demand5

5

. The AWS revenue-sharing model, the OpenAI co-development agreement, the above-consensus guidance raise, and the capital return commitment formed a powerful combination that meaningfully reset investor expectations for Synopsys' long-term growth trajectory5

5

. These developments highlight how AI-driven chip design is becoming a critical battleground, with Synopsys positioning itself as the infrastructure provider enabling the next generation of custom silicon across cloud computing and AI applications.