About Media Buying Agency in Boston | Mediastruction


To accelerate our clients' success through expertly designed, data-supercharged media and measurement strategy.


Omni Channel

Cross-channel fluency and strategy are at our core.

Radical Curiosity

Driven by the unrelenting pursuit of improvement.

Data Fluency

Speaking objectivity from obscurity.

Media and Measurement.
Made to do More.

We’re built for business impact; regardless of which channels are best for your brand, we deliver smarter strategies.

Let’s start by defining a strategy around the channels that are most valuable to your campaign, then custom-build the measurement tools to refine and validate its peak performance.



Marilois Snowman

Founding Partner and CEO

Marilois began her career as a journalist, seeking answers to the big “what-if and why-not” questions.  Her inquisitive nature was the fuel for building Mediastruction as a data-led media agency – one that continues to be uniquely positioned in its use of intelligent tools and advanced modeling as core inputs to each media plan. Marilois is a contributor, panelist & awards judge for industry publications including MediaPost, AdExchanger, Adweek and Digiday. She is a Stevie Award winner for women-led businesses internationally and has served on several data and analytics committees.


Jenna Umbrianna

Partner and CDO

Jenna has spent her career creating business units around emerging adtech capabilities since the first self-service buying platforms emerged in the late 2000s. Recognized nationally as an AdWeek Media All-Star, Jenna has held key leadership roles at Hill Holliday, Havas, and Anagram. Her notable achievements included launching one of the first programmatic trading desks and leading an agency transformation that doubled the size of the business. As Chief Development Officer at Mediastruction, she draws from her entrepreneurial experiences and machine-learning expertise to drive the agency’s solution strategy, architecture, and corporate growth initiatives.


Advisory Board


Joy Baer

Lead - Strata | Comcast | Founder - Spot Buy Spot


Manu Mathew

CoFounder - Visual IQ | Operations - Vizium


Doug Knopper

CoFounder - FreeWheel | Comcast | General Manager - DoubleClick | Lead - Lowe&Partners | Lead - TBWA Chiat/Day


Josh Chasin​

Ephron Award Winner | Ad Age Media Maven | Measurement Lead at Comscore, VideoAmp

One meeting could change your marketing data destiny.

We’re a team of media masters, driving business impact through next-level services and solutions — see how we can change your strategy insights forever.

‌Jenna Umbrianna,
Partner and CDO

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101 Longwater Circle
Suite 102
Norwell, MA 02061