Admediary is Driven By Six Core Values

Own It

Team First Mentality

Work Open

Ethics Before Profits


Continuous Growth


Peter Klein

President & Founder

Peter Klein is the President & COO of AdMediary, as well as a co-founder. He has 20 years of online marketing experience and is a widely published industry thought leader. Most recently he was the SVP of Media for MediaWhiz, where he was responsible for the creation and growth of several marketing divisions. Prior to MediaWhiz, Peter held marketing positions at companies such as Cablevision, Barnes & Noble, and Publishers Clearing House. Peter holds a BS in Business Management and Marketing from Cornell University.

Art Welch

CTO & Founder

Art Welch is the CTO and a co-founder of AdMediary. He specializes in financial services and email marketing, and as such, has been the CTO of multiple successful online marketing companies for the last 15 years including ROI Analysis, MediaTrust, Rocket Power Media, and Vendare. Prior to the performance marketing world, Art managed teams at blue chip companies such as Symantec and Hewlett Packard. When he is not driving leads, Art enjoys rock crawling and other off-road sports.

Daniel Zelaya

VP Business Operations

Daniel Zelaya is the Senior Manager of Site Revenue & Analytics at Admediary. He is in charge of optimizing all monetization channels from Admediary’s owned and operated websites. He also assists with Admediary’s inbound call operations and website development. Daniel holds a Bachelor’s Degree in Business Management with a concentration in Marketing and Finance from the University at Buffalo. In his free time, he enjoys playing basketball and going on hikes to explore new places.

Tom Cullen

Sr. Director of Client Services

Tom Cullen is the Director of Client Services at Admediary. He has over 15 years of experience in Performance Marketing. Tom is responsible for managing key advertiser and lead buyer accounts within all divisions of the company. In Tom’s free time, he enjoys spending time with family and friends, unwinding with an ocean swim, live music, golf, skiing and long runs.

Andrew Stubenrauch

Manager of Business Development

Andrew Stubenrauch is a Business Development Manager at AdMediary. He holds a BS in Business Management from Farmingdale State College. He specializes in account management, servicing clientele and optimizing campaigns. In his spare time, he enjoys reading as well as watching both baseball and basketball.

Alia Kai

Manager of Operations

Alia Kai is the Manager of Operations at AdMediary. She has 10 years of experience in the field of online marketing. Alia holds a Masters Degree in Marriage and Family Therapy. When she is not testing pixels, she enjoys building memories with her daughter.

Kseniia Lev

Web Designer

Kseniia Lev is a Web and Graphic Designer for Admediary. Passionate about crafting user-friendly designs, Kseniia stays ahead of the curve by embracing the latest trends and innovative techniques. She holds a BS in Art and Design. Beyond pixels and code, she finds joy in quality time with family and the thrill of outdoor adventures like skiing and hiking.