MEDIA ALERT
As AI Requirements Continue to Quickly Ramp, Stream’s Expanded Bench of Talent is Set to Support Rapid Scale
DALLAS, Dec. 16, 2025 — Stream Data Centers, a leader in the design, development and operation of world-class data centers, announces the appointment of two new commercial leasing pros: Stacy Medeiros, Senior Vice President of Hyperscale, and Santiago Suinaga, Senior Vice President of Cloud and Hyperscale.
The addition of these two industry veterans, both bringing decades of expertise to Stream’s commercial team, enriches existing customer relationships while ensuring Stream can simultaneously meet growing demand from new customers and development initiatives.
Medeiros brings a rich background across data centers and real estate, leveraging 14 years of experience at IO Data Centers and Iron Mountain Data Centers. Within these roles, she leased +200MW and $3+ billion across modified gross, build-to-suit and multi-building leases.
Suinaga brings insights from 20+ years in the industry and CEO roles at both KIO Networks Data Centers — where he expanded the platform to achieve a $1.2 billion transaction — and Infrastructure Masons, where he was a founding Climate Accord Member and launched the iMasons Power Accord.
“Stream’s people are our greatest asset and our customers’ greatest insurance, and we’re continuing to furnish our ranks with incredible talent as we look ahead to unprecedented growth,” notes Chris Bair, Partner and Chief Commercial Officer. “When meeting hyperscale requirements at scale and speed, truly understanding the customer is our priority. Our customers trust us because our folks are closely aligned with where the market has been and where it’s going, and they’ve been supporting scale and speed the whole way. Stacy and Santiago aren’t just good at leasing, they’re good people that have been proven great to work with. That reputation is what allows our team to maintain and expand the crucial trust we share with customers.”
To learn more about Stream’s commercial team, click here.
To learn more about Stream’s solutions, click here.
About Stream Data Centers
Stream Data Centers is a leading developer and operator of wholesale colocation and build-to-suit data centers for hyperscale and enterprise customers across the United States. For over two decades, Stream has delivered innovative, sustainable, and operationally excellent solutions, acquiring, developing, and managing mission-critical infrastructure for the world’s most demanding organizations. Today, more than 90% of its inventory is leased to Fortune 100 customers. Through its dedicated site development platform, Headwaters, Stream continues to expand a strategic land portfolio in key markets, while its energy team delivers solutions designed to reduce market risk and provide cost-effective renewable energy options.
Stream is a key operating platform within Apollo (NYSE: APO) and is headquartered in Dallas, Texas, with a growing presence in major markets including Dallas, Phoenix, Chicago, San Antonio, Atlanta and beyond.
