We are not a facelesstech company

All Client Services and Support Culture and Talent Demand Finance and Accounting Innovation Lab Leadership Marketing Sales Technology and Product

Jeremy is the true essence of an entrepreneur. With just $500, he founded Altitude Digital in 2009 during what some may consider one of the toughest economic periods since the Great Depression. Against these odds, his keen business acumen and passion for ad tech enabled Altitude to become one of the fastest growing digital advertising marketplaces in the industry.

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Jeremy Ostermiller

Founder, CEO

Devin is a huge fan of efficiency. As COO, he is responsible for managing the company’s day-to-day operations for all departments, including online display, video and mobile advertising, and yield optimization.

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Devin Yeager

Chief Operating Officer

Manny is a true ad tech veteran. With 17 years of advertising, publishing and software experience under his belt, he brings an unparalleled insight and leadership to our team.

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Manny Puentes

Chief Technology Officer

Joe is a business chameleon. Having held top-level positions in private equity, as well as various creative services and entrepreneurship roles throughout his career, Joe redefines what it means to be a Chief Marketing Officer.

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Joe Grover

Chief Marketing Officer

With 10 years of experience in finance and accounting, Brad brings expertise in scaling, growth and acquisitions, as well as strong, dynamic management to Altitude’s accounting team. Prior to joining Altitude, Brad held served as as VP of Finance for internet commerce giant Groupon.

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Brad Downes

Chief Financial Officer

John puts the human element into online advertising. With more than 14 years of experience in sales and business development, he manages our sales team and instills his unique passion in them to cultivate strong relationships with publishers and advertisers.

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John Krosky

VP of Sales

Cordell is the ultimate ad tech enthusiast. An experienced digital advertising executive with a background in video, display and RTB/programmatic, Cordell mans the helm of our growing Demand team.

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Cordell BaanHofman

VP of RTB & Demand

Ryan's contagious positive energy and personable approach has enabled strong strategic partnerships and sustained long-lasting relationships with publishers across the globe. When he's not mastering his Zen, Ryan provides leadership and support in the day-to-day operations of the sales team.

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Ryan Gombeski

VP of Publisher Sales

Daniel makes sure our products pack a punch. Having built multiple industry-leading programmatic platforms and products for companies like LinkSmart and Federated Media/Lijit Network, he uses his 15-years experience in product development to lead our products into the future of video advertising.

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Daniel Weiss

VP of Product

With over 20 years experience working in technology infrastructure for the likes of LinkSmart and Federated/Lijit, we think of Zach of more of a machine than a man. He boldly directs the strategy of our infrastructure to improve performance, reliability and reach.

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Zachary Conger

VP of IT

Tom is a jovial 6 feet 4 inches of ad tech awesomeness! He joins our team with more than 10 years of advertising, sales and business development experience, which he uses to lead our West Coast Sales team in San Francisco.

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Tom Ferguson

VP of Business Development

Max brings big ideas to small screens. Joining us from Zynga, he was one of the first people to partake in an ad exchange over 8 years ago. His expertise spans from understanding the nitty gritty of ad serving to the macro level of ad network operations across all devices.

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Max Gideon

VP of Mobile

Sherrie packs a lot of personality. As the Chief of Staff, Sherrie empowers the Altitude Digital team by enhancing our unique Rockstar culture, benefits and perks the company has to offer. She has significantly enhanced and influenced the upbeat culture and collaborative nature since joining the team.

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Sherrie Buck

Chief of Staff

In the world of Big Data, John's 20 years experience leading high-level data operations makes him an ad tech weapon. John leads the team responsible for our MapR data platform powering Altitude Digital’s ARENA SSP and manages internal reporting and data integration systems.

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John Dzilvelis

VP of Data Platform

As the VP of Strategic Revenue, Trent provides leadership and guidance in the day-to-day activities of Altitude’s Innovation lab. He is responsible for the strategic growth of revenue, which includes testing new products, finding and supporting new streams of revenue, and further optimizing current streams of revenue.

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Trent Wahlfeldt

VP of Client Services

Aaron Kraft

Software Engineer

Aaron Tucker

Account Coordinator

Adam Felgar

Director of UX/UI

Adam Pasha

Accounting Manager

Alex Woolford

Systems Engineer

Ali Donnermeyer

Account Executive | Publisher Development

Andrea Jensen

Staff Accountant

Brandon Paluska

Demand Account Manager

Brian Dea

Manager of Strategic Revenue

Brittinee Phillips

Mobile Network Account Manager

Brooke Borgias

Account Manager

Bryan Blood

National Sales Director

Chris Delorm

Account Coordinator

Chris Jalinsky

Systems Administrator

Chris Weaver

Account Manager

Craig Yamada

Director, Video Platform

Curtis Evans

Account Executive | Publisher Development

Dan Ha

Inventory Analyst

Dana Zawadzki

Director of RTB/Programmatic Demand

Danielle Sacks

Data Platform Technician

David Pennington

Sales Operations Manager

Devon Dougherty

Systems Administrator

Don Woolfolk

Data Technician

Dylan Lee

Demand Analyst

Elliott Morgan

Account Manager

Emily Hollerbach

Sr. Director of Support

Eric Heilig

Software Engineer

Eric Hosmer

Account Manager

Forrest Whaling

Marketing Manager

Frankie Cervantes

Sr. Director of Marketing

Jake Mansfeld

Account Executive | Publisher Development

Jason Paluda

Director of New Business Development

Justin Roux

Account Manager

Ken Morris

Account Manager

Kerrie Gill

Account Coordinator

Krista Nichols

Account Executive | Publisher Development

Kylie Price

Account Executive | Publisher Sales

Lauren Parr

Account Executive | Publisher Development

Lindsey Galloway

Director of Product Communications

Lisa Fannin

Sr. Director of Project Management

Maarifa Roho

Director of New Revenue Growth

Mallory Knutson

Business Development Strategist

Marek Dohojda

Systems Architect

Marj Bonner

Technology Coordinator

Mark Brannock

Account Coordinator

Mark Watson

Software Engineer

Mary Cornell

Sr. Demand Analyst

Matt Gonzales

Technical Support Manager

Matt Johnson

Software Engineer

Matt Kupetz

Tech Support Analyst

Meghan Karcher

Director of Client Services/Account Coordination

Mia Haugum


Mike Powl

Director of Publisher Sales

Nick Thompson

Senior Designer

Nick Verbeck

Chief Architect

Niki Hale

Marketing Associate

Nikki Weisiger

Ad Operations Specialist

Reid Mitnick

Sales Director East Coast

Robert Bonner

Account Executive | Publisher Development

Robert Simmons

Accounts Payable Manager

Sam Berenato

Director of Programmatic Demand

Sara Ridder

Ad Operations Analyst

Sara Tadlock

Office Manager

Shana Bastemeyer

Account Executive | Publisher Development

Susanna Nilsson

Senior Account Manager

Tim McMahon

Director of Client Services/Account Management

Tyler Link

Account Manager

Tyler Paschke

Sr. Ad Operations Analyst

Veronica Roybal

Data Operations Specialist

Zach Miller

Programmatic Mobile and Display Manager