Our Team

The NET(net) team is composed of industry experts and seasoned professionals averaging 25 years of experience.

Our management team combines backgrounds from the client side, the supplier side, and functional perspectives from business, IT, finance, procurement, legal, and supplier and contract management. This gives our clients a 360-degree perspective of the agreements they have, the investments they make, and the relationships they manage and makes us extremely efficient at working with cross-functional teams to help clients minimize the costs and risks and maximize the realization of value and benefit in their technology supply chains.

Mr. Zolman is the 100% Equity owner of NET(net), and remains its Chairman of the Board.

As the Founder of NET(net), Inc., Mr. Zolman pioneered the concept of IT Investment Optimization Service after seeing vast commercial inequities firsthand during his detailed work and management experience in some of the world’s largest technology firms.


Throughout his career at NET(net), Mr. Zolman has been committed to providing a bespoke and exceptional client experience while maintaining a specific focus on shaping research and development efforts by collaborating with client executives and partners to offer a global service with a pervasive capability. As such, NET(net) has become the world’s leading category expert in IT Cost and Value Optimization Services. 

Mr. Zolman served as the company’s Chief Executive Officer from 2002-2012 and was responsible for the overall strategic direction of the company. During this time, the company returned 100,000% of shareholder equity and NET(net) was recognized as the industry leader, propelled by its partnerships and client acquisitions as well as its unparalleled results.


Mr. Zolman holds a Bachelor of Science degree in Computer Information Systems, a Master of Business Administration with an emphasis in Finance, and has received executive training in strategic deal-making, competitive decision-making, and global negotiations at Harvard Business School, an advanced and continuing education.

Kellsey Le has been President and Chief Executive Officer of NET(net) since 2013. She is responsible for aligning the entire organization with the goals and objectives of Clients and integrating functional teams to deliver exceptional value and impactful results. Over 20 years of tenure with NET(net), Kellsey has managed several functional areas and helped the firm expand into global markets, whilst overseeing strategic clients and key private equity partnerships.  Kellsey has also led the functional groups of Client Services and Professional Services in a prior role, as President and Chief Operating Officer of NET(net) with global responsibilities for all field and business operations.

Mr. Welsh is the Chief Value Officer at NET(net).  He has been with NET(net) since 2007 and currently leads NET(net)’s global services team with innovation and solutions for Clients.  Mr. Welsh has led the NET(net) services team in delivering incremental value of over $150 billion.

Mr. Welsh has a Bachelor of Science in Finance with an International Business concentration.  Mr. Welsh’s accumulated his expertise by serving Clients for more than 23 years, including providing innovative IT and business solutions while at firms like Accenture and Diamond Technology Partners.

As Chief Financial Officer, Sue directs NET(net)’s back office functions and supply chain including Finance, HR, IT, Legal, and Administration on a global scale.

Sue’s previous experience includes 28 years with Huntington Bank.  She has a varied banking and financial services background including management, accounting, audit and lending.  She has a passion for excellence and has been instrumental in driving forward projects involving business process redesign and standardization.  Sue enjoys and places a high priority on developing productive business relationships.

Sue holds a Bachelor of Business Administration Degree in General Business, as well as an Associate in Applied Sciences Degree in Computer Information Systems.

She devotes some of her free time to visiting patients and families at Helen DeVos Children’s Hospital with her registered therapy dog, a golden retriever named Flynn.

Dexter Siglin is Chief Operating Officer.  In this role, he directs teams in developing strategies, technologies, programs, and services to both improve operational efficiencies and deliver long term client value from it’s Find, Get, and Keep Value services.

Dexter has been working in the technology field for 18 years, starting his career at MCI Telecommunications (now Verizon Business), where he gained experience holding several leadership positions over the ensuing nine years, ending his tenure as the New England States Service Manager, Corporate Accounts.   As Vice President of CIO Magazine’s, CIO Executive Council, Dexter led the Sales and Marketing teams that realized a doubling of revenues in four years and the successful launch of several new products and services.  Following CIO, as part of the executive leadership team with then start up xPeerient, Dexter was instrumental in growing and managing the company’s client experience while simultaneously developing the underlying processes to manage them.  xPeerient was eventually acquired by NET(net).  Most recently at alfabet AG, Dexter led the North America sales team and its integration and acquisition by Software AG.

Before entering the professional world, Dexter spent several years living and going to school in Australia and Hong Kong, and has traveled extensively in Asia Pac. He received his B.S. in Management from Elmira College, and completed an International Management internship with McDonald’s Corporation, Asia Pacific.  Dexter lives in the metro Boston, Massachusetts area with his wife and three children.


Client Services & Business Development