Board of Directors

Dilip Singh - Chairman

Dilip Singh


Appointed to oti board of directors in 2012, and as the Chairman of the Board on February 2015, Mr. Dilip Singh has 40 years of operational executive management and board experience with global Fortune 500 telecom carriers, entrepreneurial start-ups and early stage telecom software companies, network equipment providers and a venture capital firm.

Mr. Singh is the CEO and President and a director of InfuSystem Holdings Inc., a healthcare service company, and director of Concurrent Computer Corporation, a video solutions and real-time products company. Previously, Mr. Singh was the CEO and a director of MRV Communications, communication equipment and Services Company, and CEO of Telia-Sonera Spice Nepal, a large Asian mobile operator. Previously, he was President and Chief Executive Officer of Telenity, Inc., a convergence applications, service delivery platform and value added services telecom Software Company, and president of NewNet, a telecom infrastructure software startup, which was acquired by ADC Telecommunications Inc. where he was the president of ADC’s software systems division. Before this, Mr. Singh was Executive Chairman of IntelliNet, an entrepreneur in residence with MC Venture Partners, and an executive director at Sprint Corporation, where he directed strategic planning and development of intelligent network infrastructure services. Prior to Sprint, he co-founded United Database Corporation, a start-up that led the introduction of yellow pages in three major metropolitan cities in India. Mr. Singh began his career as an executive telecommunication consultant with Alcatal-Lucent switching systems division in the United States, England, Germany and Italy for over 10 years.

Mr. Singh earned a Master’s Degree in Electronics and Electrical Communication Engineering from the Indian Institute of Technology and a Master’s of Science in Physics from the University of Jodhpur.

Ms. Donna Seidenberg Marks - oti board member

Donna Marks


Ms. Donna Seidenberg Marks is a Certified Public Accountant with over 37 years of experience serving wide variety of clients in various industries.

Mrs. Seidenberg Marks serves as a director at the Fuoco Group, LLC, a certified public accounting firm that provides audit, tax and consulting services. Prior to joining oti, Mrs. Seidenberg Marks was also the managing partner of her own firm, Donna Seidenberg, PA and served as a Managing Director at American Express Tax and Business Services (which merged into the international accounting firm of RSM McGladrey). Her practice includes performing audits, reviews and compilations of financial statements, preparing tax returns, and rendering consulting services, including forensic accounting and expert witness testimony in mediations and litigation matters in her areas of specialization. Her experience also includes consulting on Sarbanes-Oxley implementation. Ms. Seidenberg Marks has been a frequent speaker at local and national meetings of the Community Associations Institute for which she served until December 31, 2015 on its National Business Partners Council, and is a past President and Treasurer of its local chapter.

Ms. Seidenberg Marks earned a Bachelor of Arts in Business Administration degree in Accounting (magna cum laude) from the University of South Florida in 1978, and is a member of the Florida Institute of Certified Public Accountants.

Mark - Stolper - Director

Mark Stolper


Since 2004, Mr. Mark Stolper has been the Executive Vice President and Chief Financial Officer of RadNet, Inc. (NASDAQ: RDNT). With over 230 facilities, over $650 million of annual revenue and 6,300 employees, RadNet is the largest owner and operator of freestanding medical diagnostic imaging centers in the United States. At RadNet, Mr. Stolper is responsible for all accounting, finance, reimbursement operations, investor relations, treasury and related financial functions.

Prior to joining RadNet, Mr. Stolper had diverse experiences in investment banking, private equity, venture capital investing and operations. Mr. Stolper began his career as a member of the corporate finance group at Dillon, Read and Co., Inc., executing mergers and acquisitions, public and private financings and private equity investments with Saratoga Partners LLP, an affiliated principal investment group of Dillon Read. After Dillon Read, Mr. Stolper joined Archon Capital Partners, which made private equity investments in media and entertainment companies. Mr. Stolper also worked for Eastman Kodak, where he was responsible for business development for Kodak’s Entertainment Imaging subsidiary ($1.5 billion in sales). Mr. Stolper was also co-founder of Broadstream Capital Partners, a Los Angeles-based investment banking firm focused on advising middle market companies engaged in financing and merger and acquisition transactions.

Mr. Stolper graduated Magna Cum Laude with a liberal arts degree from the University of Pennsylvania and a finance degree from the Wharton School. Mr. Stolper also has a postgraduate Award in Accounting from UCLA.


John Knapp


Mr. John Knapp has been the President and principal shareholder of Andover Group, Inc. since 1978. Andover’s two main business lines are real estate development and investment management. In October 2005, Mr. Knapp became CEO of ICO, Inc (NASDAQ: ICOC) and held that position, as well as a Directorship, until April 2010, when ICO was acquired by A. Schulman, Inc. (NASDAQ: SHLM). During Mr. Knapp’s tenure as CEO of ICO, the firm grew annual revenues from $250 million to over $400 million and the stock price rose from approximately $2.50 per share to over $8 per share.

Mr. Knapp, through Andover Group, Inc., was a partner in San Juan Partners, LLC which in 1998 acquired Burlington Resources Coal Seam Royalty Trust (NYSE: BRU) for $100 million, the assets of which were subsequently sold at a significant premium. Mr. Knapp was also on the board of VSI enterprises (NASDAQ: VSIN) in the 1990s and during his tenure as a board member the stock price rose from $0.56 per share to over $5 per share.

Mr. Knapp is a CFA and is a partner of CCM Opportunistic Partners, an investment fund that invests with emerging managers.

Mr. Knapp has served as a trustee of Annunciation Orthodox School in Houston, and is currently a trustee of the Armand Bayou Nature Center. Mr. Knapp is an honors graduate of Williams College (1973).

board of directors

Bill Anderson


William C. Anderson III is the founder and chief executive officer of AmpThink LLC, a wireless solutions company focused on building large, complex, wireless networks employing different technologies including low and high frequency RFID, wireless bridging, WiFi, near field communications and Bluetooth. AmpThink has led the delivery of networks for major events, including the last three Super Bowls and other major sports events.

Prior to AmpThink, Mr. Anderson was co-founder and chief technology officer (CTO) of Genesta, a wireless systems integrator specializing in the design and deployment of warehouse automation systems. As CTO of Genesta, Mr. Anderson helped create solutions for Fortune 500 clients.

Mr. Anderson holds a degree in Economics and Philosophy from Boston College and a Master’s degree in Management Science from The State University of New York.