Meet Our TeamContact Us

Meet our Team

Our knowledgeable, proactive professionals are leaders in our industry. Each is well-versed in all facets of technology, office management, and client services. Dedicated to assisting you, they are always on hand, making sure you have everything you need to succeed. When you’re out of the office, they’re only a phone call away.

Client Testimonial Video

  • Howard J. Watler

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    Howard J. Watler, Vice President
    Rockefeller Group Business Centers
    1221 Avenue of the Americas Suite 4200
    New York, NY 10020
    212.918.4800
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    The benefits of good design and a congenial, well-run office environment are unmistakable. Nothing confirms this more powerfully than our clients’ success and productivity.

    – Howard J. Watler, Vice President

    With comprehensive responsibility for managing Rockefeller Group Business Centers' four locations, Howard's business acumen and attention to detail are apparent in his approach to everything from site selection and workspace design, to product development and client satisfaction. Howard earned a bachelor of fine arts degree from Western Michigan University, followed by a master of fine arts from the California Institute of Arts. He managed the blue-chip McKee Gallery in Manhattan for 16 years before joining RGBC in 1998 as operations manager. Howard's sensitivity to clients' priorities and needs—whether stated or implied—and his ability to manage a myriad of details while considering the larger picture has led to RGBC's reputation as a gold standard in the executive suites industry.

  • David E. Jakubowski

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    David E. Jakubowski, Director of Sales and Marketing
    Rockefeller Group Business Centers
    Wall Street 48 Wall Street 11th Floor
    New York, NY 10005
    212.918.4832
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    “In an ever-changing business environment, my goal is to meet and exceed the specific requirements of each client. As they grow from start-ups to formidable companies in their industries, I feel a bit of pride at having been there to assist at the very beginning, when support was needed most.”

    – David E. Jakubowski, Director of Sales and Marketing

    A native of Long Island, David holds a bachelor's degree in business administration from Marist College. Following eleven years in hotel management and administration with the Marriott, Wyndham, and Hilton brands, David turned his passion for superb customer service to supporting his clients at Rockefeller Group Business Centers. Since joining the team in 2000, David's energy and vision have been important to its growth. He is active in the New York chapters of the Mexican-American and Brazil-American chambers of commerce, and the Lower Manhattan Marketing Association. A longtime member and 2011–2012 president of the Workspace Association of New York, David also serves on the board of directors of the Global Workspace Association.

  • Blair Whiteford

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    Blair Whiteford, New York Sales Manager
    Rockefeller Group Business Centers
    1221 Avenue of the Americas Suite 4200
    New York, NY 10020
    212.899.5420
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    “For 15-plus years I've worked with countless businesses—from small start-ups to Fortune 100 corporations. It's very satisfying to help clients secure flexible agreements in the most appropriate office environments for their needs. With staffing and facilities management taken care of, they can concentrate on growing their businesses.”

    – Blair Whiteford, New York Sales Manager

    Blair handles business development and sales for RGBC's four Manhattan locations. Before joining the team in 2010, he was sales director for the world's largest provider of executive suites, and also worked as an online office space broker. As a result, Blair's insight into both the management and consumer aspects of the office suites industry is unrivaled. He has developed a strong rapport with the region's commercial real estate brokers and facility managers, with whom he has interacted productively for many years. A native New Yorker, he holds a degree in land surveying from Paul Smith's College in Lake Placid. Blair is active with the Global Workspace Association, the Greater New York Chamber of Commerce, and bi-national chambers of commerce for France, Mexico, Brazil, and Great Britain.

  • Joanne Escobar

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    Joanne Escobar, General Manager
    Rockefeller Group Business Centers, Inc.
    San Jose–Silicon Valley 560 S. Winchester Blvd. Suite 500
    San Jose, CA 95128
    408.572.5600
    email Joanne


    “It is satisfying to work with and support a diverse group of entrepreneurs and companies who are constantly generating new ideas, developing leading-edge technologies, and creating new services for today's world. That's what makes it exciting to be here in the heart of Silicon Valley.”

    – Joanne Escobar, General Manager

    A second-generation native of San Jose, Joanne joined RGBC in 2004. Her prior experience in technical sales with AT&T and SBC, where she managed the accounts of major corporations, government, and educational institutions in Silicon Valley, gave her a profound grasp of communications technologies and how various applications can help businesses prosper. She holds a bachelor's in business from San Jose State University and a master's in organizational development from the University of San Francisco. Joanne is a member of Commercial Real Estate Women of Silicon Valley (CREW-SV), and is active in Business Network International (BNI) and the San Jose Silicon Valley Chamber of Commerce.

  • Mary Ann Walthers

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    Mary Ann Walthers, Operations Manager/National Systems Support Specialist
    Rockefeller Group Business Centers, Inc.
    San Jose–Silicon Valley 560 S. Winchester Blvd. Suite 500
    San Jose, CA 95128
    408.572.5600
    email Mary Ann


    “I love wowing new clients with all the things our IT platform can do for their businesses. We have the most advanced communications systems available, yet we are constantly upgrading and expanding them. Our goal is to make sure our clients have the best, most appropriate technologies at their disposal.”

    – Mary Ann Walthers, Sr. Operations Manager/National Systems Support Specialist

    Mary Ann Walthers understands the importance of perfectly-functioning technology in today's fast-moving business world. Her in-depth background in software development and technician management prepared her well for the critical job of managing IT for Rockefeller Group Business Centers coast to coast. She pursued business management studies in her native West Virginia, and has lived in San Jose since 1998. She joined the team in 2001. A notary public, Mary Ann also provides that service at the San Jose center. Whether clients are tech-savvy or new to the game, they all benefit from Mary Ann's impressive abilities and approachable, can-do style.

  • Tania Mottaleb

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    Tania Mottaleb, Billing Manager
    45 Rockefeller Plaza
    20th Floor
    New York, NY 10011
    212.332.3425
    email Tania


    “We employ technology very efficiently here in order to offer numerous payment options and to make the process as easy as possible. When clients receive their first invoice, I call or visit them to make certain they understand the charges, are familiar with the client care portal, and things are running smoothly.”

    – Tania Mottaleb, Billing Manager

    Tania joined Rockefeller Group Business Centers as the Billing Manager after working for an international freight forwarder specializing in wine and spirits. She especially likes the face to face contact she has with clients from so many places and so many different businesses. Tania received her degree in accounting from Hunter College of The City University of New York. She hails from the Queens section of New York; an easy commute because of the many subway lines serving RGBC’s locations. Tania enjoys the celebrations and events in Rockefeller Plaza and always keeps a keen eye out for celebrities among the throngs of visitors.

  • Michelle Dougherty

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    Michelle Dougherty, Manager of Operations and Systems Support
    45 Rockefeller Plaza
    20th Floor
    New York, NY 10111
    212.332.3417
    email Michelle


    “Seeing people have a light bulb moment when they learn about the concept of a virtual office and all the possibilities it offers is so much fun. A Virtual Office Plan is often a great solution for those who prefer to work from home or are frequently on-the-road. ”

    – Michelle Dougherty, Manager of Operations and Systems Support

    In addition to handling virtual office sales, Michelle runs the operations for our three New York City locations and serves as our NYC-based tech guru. She joined Rockefeller Group Business Centers in 2008 directly after graduating magna cum laude from Western New England University with a degree in marketing. With her special blend of client service skills and technology smarts, Michelle was soon promoted into management. She is a member of New York Commercial Real Estate Women (NYCREW). Beneath Michelle’s competent, calm manner lies a most enthusiastic football fan.

  • Jaime Tobin

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    Jaime Tobin, Operations Coordinator
    San Jose–Silicon Valley 560 S. Winchester Blvd. Suite 500
    San Jose, CA 95128

    408.572.5600
    email Jaime


    “Our clients come from all over the world and I especially enjoy being their go-to resource for advice on living and working in Silicon Valley. Though they may be far from home, they know we are there to help.”

    – Jaime Tobin, Operations Coordinator

    Jaime understands the world of the small business entrepreneur first-hand, having previously managed the office of her family’s business before joining the Rockefeller Group Business Centers in 2008. Among the many hats she wears, Jaime conducts new client orientations when she works with clients to find ways to put our communications and technology capabilities to work to help them increase efficiency and reduce costs. A San Jose native, Jaime is proud of the Business Center’s LEED certification and never tires of the mountains views from the office balconies, or the shopping and restaurants of nearby Santana Row.

  • Heivy Roa

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    Heivy Roa, Administrative Receptionist
    1221 Avenue of the Americas
    42nd Floor
    New York, NY 10020
    212.899.5400
    email Heivy


    “I frequently receive compliments on our attractive, well-equipped meeting rooms and on the personal welcome our receptionists extend. It’s gratifying to help our clients impress their guests and to know they appreciate the extra effort we put into helping their meetings run smoothly.”

    – Heivy Roa, Administrative Receptionist

    Heivy manages the day-to-day operations at 1221 Avenue of the Americas in Rockefeller Center and oversees meeting room bookings. With her background in counseling services, her warm and friendly style, and degree in psychology and political science from Cedar Crest College, it’s no wonder Heivy delivers a level of personal service her clients value highly. She joined Rockefeller Group Business Centers in 2010 and since then has helped hundreds of clients get their businesses swiftly up and running with the technology and business support services that are just right for them. A proud New Yorker, Heivy measures responsiveness in New York time.

  • Donna Emma

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    Donna Emma, Manager, Sales and Marketing Support
    45 Rockefeller Plaza
    20th Floor
    New York, NY 10011
    212.899-5425
    email Donna


    “Because our beautiful, fully-equipped office spaces are always move-in ready, I am able to help a client get their office set up in no time. It’s an incredibly easy and efficient way for a small business to enjoy the all the benefits of a large, professional office environment.”

    – Donna Emma, Manager, Sales and Marketing Support

    With her experiences working in production for a New York City start-up and for Polo Ralph Lauren Europe in Paris and New York, Donna is well-versed in the hundreds of details that need to be considered when setting up and managing office space. By building relationships with clients, she continually finds ways our services can support their success. Donna received her degree in Marketing from Arizona State University and is a therapy dog handler. She and her golden retriever Dakota spend weekends volunteering to bring the love and comfort of a dog to underprivileged children.