Our Team Brings Together
Top Names in The Industry

Rowan was established in November 2020 to support hyperscale data center users in meeting their development needs sustainably. With our flexible build-to-suit offering, we can deliver customized and configurable solutions that provide hyperscalers the flexibility they need to scale fast.
Our build-to-suit offering allows us to customize our solutions and provide our partners the flexibility to scale fast. We are actively developing multiple, strategically located sites across the U.S. to host next-generation, mission critical, hyperscale data centers.

Deep Knowledge & Expertise
We offer decades of developer, builder and hyperscale data center delivery experience. We have assembled an industry-leading team that spans the data center project life cycle, including:
- Energy infrastructure & procurement
- Site origination
- Land acquisition & development
- Economic development & government
- Design & engineering
- Construction
- Project finance
- Facility operations
- Asset & strategic portfolio management
- Sustainability
Meet Our Team

Charley Daitch
Chief Executive Officer

Dan McNary, PE
Chief Data Center Officer

Sebastian Kurian
Chief Legal Officer
Sebastian Kurian is our Chief Legal Officer. Sebastian joined us from Google, where he served as Senior Counsel, focusing on data center site selection, acquisition, development, operations, power procurement, energy and utilities infrastructure, energy public policy, sustainability, economic development, community affairs, public relations, marketing, and colocation leasing. Prior to Google, Sebastian was the first utilities lawyer for Amazon Web Services. During his decade at Google and Amazon, Sebastian closed nearly 10 GWs of clean energy power purchases across five continents for the two largest corporate buyers of renewables in the world. Earlier in his career, Sebastian was the Assistant General Counsel of Clark Construction, one of the oldest and largest building and civil construction firms in the U.S. and a commercial real estate, construction and transactional finance associate at Amlaw 200 law firms. Sebastian graduated from the University of Pennsylvania and the University of Maryland School of Law with honors and completed Yale's Financing and Deploying Clean Energy Certificate Program.

Kevin Mammel
Chief Financial Officer

Tim Alborg, MBA
Director, Government & Community Affairs

Mike Bailey
Senior Manager, Construction

Erika Bennetts
Senior Associate, Construction Project Coordinator

Julie Bixby
Senior Director, Site Origination

Lily Brose
Senior Associate, Energy Projects

Shanna Brownstein
Energy Director

Danny Clapps
Director, Project Mgmt

Sherry Clark
Executive Assistant

Chad Clyburn
IT Program Manager

Jack Collins
Construction Project Manager

Jordan Crandall
Head of Engineering, Construction & Operations Legal

Gary Cudmore
Vice President, Sustainable Engineering & Construction
Gary Cudmore is our head of Sustainable Engineering & Construction. Gary brings over 35 years of international experience in the design, engineering, and construction of energy efficient, high-reliability and resilient data centers. Gary has strong leadership and project management skills, as well as experience maneuvering complex technical solutions and owner project requirements. Before joining Rowan, Gary provided subject matter expertise for organizations such as IBM, Dell, and Unysis. His international experience includes projects in Canada, Mexico, Saudi Arabia, Venezuela, U.K., Ireland, India, South Korea, and Thailand.

Patrick Dillow
Director, Energy

Brian Galvin
Director, Site Origination

Morgan Ganz
Senior Associate, Recruiting

Dylan Gardner
Senior Associate, Site Development

Marcel Garza
Senior Manager, Site Origination

Xiomara Gerlach
Senior Director, Site Development
Xiomara Gerlach is our green infrastructure development leader. She plays a critical role in acquiring and developing suitable sites to serve our data center clients. Xiomara or “Xio” as she likes to be called, brings over 15 years of experience in the renewable energy and green data center development arenas. She has led projects from inception to completion totaling in hundreds of MW of wind and solar generation power. She actively engages with various stakeholders, including government bodies, local communities, utilities, and our clients, to build positive relationships and outcomes.

Kirstin Gunderson
Vice President, Business Operations & People

Reggis Guthrey
Business Unit Operations Manager

Mark Guymon
Vice President, Business Development

Aaron Henry, CPA
Director, Economic Development

Kyle Hoover
Director, Engineering

Karen Jackson
Senior Program Manager

Julie Kalmink
Contracts Manager

Jeff Kensinger
Project Manager

Abbas Khan
Finance Manager

Matt Lamont, LEED AP, NCARB, FITWEL
Project Executive & Lead Architect

Jess Lehigh
Design Manager

Tess MacMorris
Permitting Manager

Sergio Malespin
Senior Associate, Electrical Engineering

Tim McGuire
Senior Director, Project Finance

Mark McKeon, CHST, CSP
Senior Director, Safety

Jen McMahon
Operations Project Manager

Errol Norman
Associate General Counsel

Maggie Phillips
Business Operations Manager

Rob Pinter
Senior Associate, Safety Professional

Guillermo Portillo
Senior Director, Construction

Conor Range
Associate of Corporate Strategy & Finance

Dustin Richardson
Senior Manager, Construction

Martin Romo
Senior Director, Economic Development & Policy
Martin Romo is an economic development, real estate, and public policy professional with over a decade of experience in the public and private sector. He is experienced in community development, government affairs, real estate development feasibility, and site selection for industrial-scale infrastructure projects within data center markets. Martin holds a master's degree in Economic Development from Cornell University. Prior to joining Rowan, Martin was a member of the Economic Development Team at Meta, supporting the development of several hyperscale data centers in the United States.

Ismael Saifan
Manager, Cost Controls

Mia Sanchez-O’Dell
Director, People & Culture

Joseph Sapin
Associate, Site Development

Colleen Sherman
Director, Business Development

Nate Shriver
Director, Site Development

Michelle Simmons, PMP, FMA, RPA, LEED GA
Senior Asset Manager
Michelle Simmons leads asset management for our rapidly expanding hyperscale data center portfolio. Michelle has over 20 years in commercial real estate, specializing in optimizing large-scale portfolio performance through strategic planning. She previously served as an Asset Manager at Amazon for their Northern California Real Estate and Operations division. Michelle also previously managed U.S. bond portfolios in major markets and oversaw hyperscale tenants across office, data center, and industrial assets worth $284 million and upwards of 8.6 million square feet.

Ryan Sparks, PE
Manager, Electrical Engineering

John Thompson
Senior Asset Manager

Joseph Trupo
Project Engineer

Stephen Wathen
Senior Manager, Energy Strategy

Jack Whitaker, MBA
Associate, Site Development

Chris Wu
Director, Site Development
Offices
DENVER, HQ
1800 Wazee Street
Suite 300
Denver, CO 80202
SEATTLE
1700 Westlake Ave N
Suite 200
Seattle, WA 98109
Latest News & Posts
Announcement
Quinbrook’s Rowan Digital Infrastructure Secures $975 Million Financing for Hyperscale Campus in Maryland
Beyond the Basics: How Rowan is Investing in Frederick County
Rowan Appoints Charley Daitch as Chief Executive Officer
New CEO Appointment
Rowan Appoints Charley Daitch as Chief Executive Officer

Contact us today
DENVER, HQ
1800 Wazee Street
Suite 300
Denver, CO 80202
SEATTLE
1700 Westlake Ave N
Suite 200
Seattle, WA 98109