politician
Emails Reveal Former Senator Kyrsten Sinema As Lobbyist, Contrary to Claims

December 12, 2025

By Staff Reporter |

Former Senator Kyrsten Sinema claims she’s not a lobbyist, but her emails tell a different story. 

Emails uncovered by FOIAzona revealed Sinema’s lobbying for a major new AI data center in Chandler. 

When Sinema joined Hogan Lovells, global law and lobbying firm, as senior counsel back in March, she told reporters she wasn’t registering as a lobbyist. Sinema is also an advisory council member for Coinbase Global, a cryptocurrency company; and president and CEO of Arizona Business Roundtable. 

Federal law requiring a “cooling off” period for former representatives and senators doesn’t apply to lobbying at local levels — only lobbying in Congress.

The federal lobbyist system doesn’t have Sinema registered. However it does have the registration of Hogan Lovell’s policy advisor: her former congressional aide, Daniel Winkler.

Emails revealed that Sinema met with Chandler council members in mid-June to discuss the data center. Following that meeting, Sinema used her Hogan Lovells email to push plan proposals for the data center to six city officials: a development agreement and a white paper advocating for AI data centers as an economic boon. Her emails to city officials were consistent thereafter.  

“Single User – We demo the property and leave the front part open to attract the single use that [City Manager] Micah [Miranda] envisions. We build only the data center and the north building at the same time.R&D buildings along Dobson – We commence construction of these two eastern buildings within 18 months of C of O of data center. This gives Micah the time to attract a single user, but we still will process plans for these two buildings in the meantime to hit the 18 month mark. This leave the middle portion open to still attract a single user and build to suit.Full buildout – We commence spec construction of the middle building within 36 months of C of O of data center. This gives Micah the time to attract a single user, or a middle user but we still will process plans for all the buildings to hit the 36 month mark.”

Councilmember Matt Orlando then met with Sinema and Winkler in early August.

About a week later, Sinema was attempting to get the ear of another member of the council, Jennifer Hawkins. 

In the days that followed, Orlando advised the city manager and economic development director that councilmembers were receiving constant communications about AI, and directed the pair to reach out to Sinema for possible development sites. 

“We should not only look at the old Northrop Grumman site, but at the airport and other areas of our community for many AI clusters,” said Orlando. “We need to look at the economic model of such complexes. Please get with Kirsten [sic] Sinema, our existing companies and others in the industry and get us some ideas for a truly strategic plan to position our city for the future.” 

The city’s economic development director advised in September that there wasn’t “any definitive cause relationship” between AI data centers and the desired location site for companies.

Then came the widely-reported day in mid-October when Sinema argued for the data center at the Chandler Planning and Zoning Commission meeting.

It was there that Sinema threatened to use the power of the Trump administration against the city should they not approve the data center.

“[My coalition] works hand-in-glove with the Trump administration as we prepare for AI American dominance,” said Sinema. “We all know that the innovation campus has been vacant for over seven years. What I’d like you to know today is this: if we choose not to move forward with this development, the land will continue to sit vacant until federal preemption occurs.”

Sinema argued on behalf of the data center developer Active Infrastructure. She presented herself as the founder and co-chair of the AI Infrastructure Coalition (AIC), which formally launched with a swanky D.C. party last month.

AIC members include Andreeseen Horowitz, Cisco, ExxonMobil, Google, Lumen, Meta, Microsoft, and Pinnacle West. AIC’s executive director, Brian Walsh, formerly led the Congressional Leadership Fund and America First Action. 

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