Meet MadTech at Cannes Lion 2025 →

MadTech is not your typical consultancy, we are hands-on from strategy to development.

What We Do

The advertising industry is experiencing monumental change.

With a focus on 1st party data as the new media currency, every player needs to future-proof and innovate while supporting their core business. But working towards all of these efforts takes a great deal of resources and focus.

Agency

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Our experience spans hundreds of engagements with the developers of platform and point solutions geared to support the complex and increasingly fast-paced needs of modern brands, with particular focus on systems purpose-built to power marketing (martech), advertising (adtech), data, analytics/insights, research, commerce, content and similar applications.

Publishers

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Our experience spans hundreds of engagements with the developers of platform and point solutions geared to support the complex and increasingly fast-paced needs of modern brands, with particular focus on systems purpose-built to power marketing (martech), advertising (adtech), data, analytics/insights, research, commerce, content and similar applications.

Product Providers

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Our experience spans hundreds of engagements with the developers of platform and point solutions geared to support the complex and increasingly fast-paced needs of modern brands, with particular focus on systems purpose-built to power marketing (martech), advertising (adtech), data, analytics/insights, research, commerce, content and similar applications.

The Team

We are technology, product and go-to-market specialists with deep expertise in data, identity,
and programmatic advertising from some of the top companies in our industry.

Our work

We have worked with selected clients in Adtech an Martech

TESTIMONIAL

Madconnect manages the complexies so you don’t have to.

Mark Steven

Co-Founder, Open Web

How Can We Help You Improve Outcomes?

We are a trusted partner to global brands, agencies, publishers, and platforms. 
Simply complete the form below, and we’ll reach out to discuss how we can help you meet your business goals.

Bob Walczak

ceo

Bob Walczak is the founder and CEO of MadTech Advisors, a technology and consulting practice focused on helping brands, publishers and agencies craft and implement effective advertising tech stacks and first-party data strategies. Bob is a seasoned digital advertising executive with over two decades growing revenue inside of major advertising operations.

Most recently, Bob was appointed Executive Vice President of Global Product for Xaxis, a programmatic audience business inside of WPP’s GroupM media buying division. Prior to joining Xaxis, Bob served as CEO of Light Reaction (a Xaxis company) where he grew revenue from $80 to $120 million in a single year, expanding the business from 28 to 32 markets globally. Before Light Reaction, Bob drove revenue and user adoption as General Manager for BidSwitch, a wholly-owned subsidiary of Criteo, doubling its client base in a year’s time and growing the platform’s revenues by over 500 percent to $125 million in annual revenue. Bob also developed PubMatic’s (NYSE:PUBM) mobile and emerging media business from inception to more than $100 million in annual revenue in under 3 years.


Bob is widely recognized as a pioneer in the ad tech industry, starting his career founding Ringleader Digital in 2005. As founder and CEO, he led one of the first companies to develop a comprehensive mobile ad server with patented mobile ID technology. 


Bob holds a Bachelor of Science in Business Administration with a specialization in finance and marketing from the Daniels College of Business, University of Denver.

Heather Macaulay

President

With more than 15 years of digital media experience, Heather Macaulay is a seasoned revenue leader with a strong background in sales, business development and B2B marketing. Heather joined MadTech as President in 2022 where she is responsible for new business growth and marketing. 


Prior to MadTech, Heather held leadership roles at Zoom, where she led global ads monetization, and at Publishers Clearing House, leading revenue growth, programmatic, data strategy and marketing for the media division. She served as Vice-President of Emerging Media at PubMatic, overseeing revenue growth and global team expansion for mobile, video and ad serving. 


Heather has also taught at New York University’s School of Continuing and Professional Studies, teaching mobile marketing as an adjunct professor. She has also served as Co-Chair of the Fundraising Committee for Women in Wireless/mBolden and was voted as a Top Woman to Watch in Mobile in 2010. She has spoken in front of audiences at Advertising Week, BeetTV, Brand Innovators, M1 Summit, Mediapost and more. 



Heather is a graduate of Providence College with a Bachelor of Arts in Economics and History. Outside of work, Heather enjoys life as a wife and mom to 3 young boys. 

Laura McElhinney

Chief Data Officer

Laura McElhinney is a pioneer in data usage and compliance within the advertising industry. With extensive expertise in strategizing product roadmaps, driving innovation and navigating organizational hierarchy, she helps businesses evolve to meet modern marketing’s present and future. Laura joined MadTech as Chief Data Officer in 2023, overseeing the company’s MadConnect connector hub and playing an integral role in MadTech’s consulting business.


A passionate, empathetic, forward-thinking executive, she gets to the heart of the issues plaguing clients across the landscape. Across nearly three decades in the media and advertising industry, Laura has created new roles at critical junctures of the media industry’s rapid evolution, ultimately becoming Horizon Media’s first Chief Data Officer in 2017. In that role, she was the primary architect of blu., Horizon’s proprietary data platform. Prior to Horizon, she spent nearly 20 years at Havas Media.


With her experience, Laura serves as a guide for organizations in and outside the ad industry. She currently sits on the board of the University of Vermont and serves as an advisor for several ad technology companies. Laura enjoys spending time with her five children and splits time between New York and Boston.