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Top NYC, NY AdTech Companies (337)

AdTech • Digital Media • Marketing Tech
16 Offices
5,000 Employees

Comcast Advertising is driving the TV advertising industry forward, from delivering ads to linear and digital audiences to pioneering the tech that makes it possible. We help brands connect with their audiences on every screen using advanced data. Just as important as our work is our inclusive and supportive culture, which has earned us recognition as one of the top ten places to work by Great Place to Work.


AdTech • Artificial Intelligence • Big Data • Digital Media • eCommerce • Machine Learning • Marketing Tech
Fully Remote, USA
1,300 Employees

RTB House is a global technology company specializing in innovative marketing solutions powered by deep learning algorithms. Founded in 2012, the company has rapidly grown into a leader in the field of personalized advertising, offering a full-funnel marketing platform that drives real results. Our proprietary technology enables brands to deliver highly relevant and precisely targeted ads to consumers, enhancing engagement and conversion rates across a wide array of digital channels. What sets RTB House apart is our advanced use of deep learning, a form of artificial intelligence that allows for greater personalization and more effective decision-making in real time. This cutting-edge approach allows us to tailor advertising experiences to each individual user, based on their unique behaviors and preferences, leading to stronger customer relationships and higher ROI for our clients. Operating in over 70 markets globally, we work with some of the world’s most recognizable brands across industries such as e-commerce, retail, travel, and classifieds. Our team of experts collaborate closely with clients to develop tailored strategies that align with their business objectives, ensuring that every campaign not only reaches the right audience but also drives measurable success. At RTB House, we believe in fostering a dynamic, inclusive, and innovative work culture. Our employees are encouraged to think creatively, take ownership of their projects, and push the boundaries of what’s possible in the digital advertising space. Continuous learning and professional growth are core to our ethos, with opportunities for employees to advance their careers, engage in cross-functional teams, and stay at the forefront of industry trends. We are committed to our employees’ well-being, offering competitive compensation, flexible work arrangements, and the option to work from home, ensuring a healthy work-life balance. We strive to create a workplace where every individual feels valued and empowered to contribute their best. In a rapidly evolving digital landscape, RTB House remains focused on delivering exceptional results for clients while creating a best-in-class environment for our team to thrive.


AdTech • Big Data • Machine Learning • Sales • Analytics
8 Offices
600 Employees

Ampersand is moving TV forward. As the industry’s largest source of combined multiscreen TV inventory and viewership insights, we are changing the way TV is bought and measured. Powered by aggregated and authenticated audience data insights from 42 million households, and with a commitment to protecting personal information, our AND Platform gives advertisers true audience first planning, scale in execution, and advanced measurement of their TV investments. Ampersand represents 80M households and over 70% of addressable households in the U.S. Whether a local or national advertiser, we help clients reach their unique target audience and deliver their stories – anytime, anywhere and on whatever device. Ampersand is owned by Comcast Corporation, Charter Communications, Inc. and Cox Communications. For more information, please visit Ampersand at www.ampersand.tv


AdTech • Digital Media • Marketing Tech
New York, New York, USA
1,249 Employees

FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we’re making it easier for buyers and sellers to transact across all screens, data types, and sales channels. As a global company, we have offices in nine countries and can insert advertisements around the world.


AdTech • Digital Media • Hardware • Marketing Tech • Retail • Software
2 Offices
45 Employees

Grocery TV is an in-store retail media network with over 22,000 displays. Brands leverage Grocery TV to reach over 70 million shoppers in brick-and-mortar stores, where the majority of purchases occur. Grocery TV makes it easy for brand marketers to launch and manage digital advertising campaigns throughout the grocery store. Retailers partner with Grocery TV to connect their in-store retail media strategy, engage with shoppers, and generate incremental revenue.


AdTech • eCommerce • Machine Learning • Marketing Tech • Software
4 Offices
350 Employees

NextRoll is a marketing technology company delivering products ambitious companies use and rely on to grow their businesses. Powered by machine learning and integrated data platforms, NextRoll’s technology serves tens of thousands of businesses globally through its business units: RollWorks, an account-based platform for business-to-business marketing and sales teams, and AdRoll, an eCommerce marketing platform for growing direct-to-consumer brands. NextRoll is a privately-held company headquartered in San Francisco, CA.


AdTech • Consumer Web • Digital Media • eCommerce • Marketing Tech
6 Offices
3,500 Employees

Dotdash Meredith is America’s largest digital and print publisher. Our 40+ iconic and fast-growing brands harness the best intent-driven content, the fastest sites, and the fewest ads to help nearly 200 million people every month, including 95 percent of US women, make decisions, take action, and find inspiration. Dotdash Meredith brands include PEOPLE, Better Homes & Gardens, Verywell, FOOD & WINE, The Spruce, Allrecipes, Byrdie, REAL SIMPLE, Investopedia, Southern Living and more.


AdTech • Big Data • Digital Media • Software
10 Offices
915 Employees

Together, we power advertising that enables billions of people to stay informed, entertained, and connected. We introduce them to new ideas, products, and services that make their lives better. And we help media owners of all sizes realize their full potential. That’s a lot — that’s the power of advertising. But it’s only possible with great technology. And that’s where Magnite comes in. Magnite (NASDAQ: MGNI) is the world’s largest independent sell-side advertising platform. Publishers use our technology to monetize their content across all screens and formats including CTV, online video, display, and audio. Our tech fuels billions of transactions per day!


AdTech • Cloud • Digital Media • Enterprise Web • Marketing Tech • Software
4 Offices
180 Employees

Madhive is the leading technology company engineered for modern TV advertising. Through its self-service platform, Madhive modernizes legacy systems, enabling advertisers to automate the ad buying process into one operating system seamlessly. This allows advertisers to plan, target, activate, and measure their campaigns with greater simplicity, accountability, reach, and control. Powered by an industry-leading bidder and device graph that processes billions of available ad opportunities per day, Madhive delivers precise, brand-safe audience connections efficiently at scale. The company is trusted by the leading local content owners, creators, distributors, national agencies, and brands, powering millions of dollars in media across 20,000+ daily campaigns. To learn more, visit www.madhive.com.


AdTech • Fintech • Mobile • Financial Services
3 Offices
117 Employees

We believe in a more equitable and efficient data and financial ecosystem that better serves the needs of both individuals and companies. Attain is a data company powered by our consumer-facing financial services app, Klover. We are building a platform that enables millions of consumers can access their earned wages, savings tools and rewards in seconds with no interest, no credit check and no hidden fees. In exchange, they give permission to use their data for research, insights, and targeted advertising. Unlike many financial institutions that rely heavily on consumer fees, our business model revolves around leveraging consumer-permissioned data and insights in concert with trusted partners.


AdTech
5 Offices
620 Employees

Kargo creates breakthrough cross-screen ad experiences for the world’s leading brands and publishers. Everyday, our 600+ employees bring the power of their creativity and diversity to radically raising the bar on what mobile, CTV, AI, social, and eCommerce can do to wow consumers and build businesses. Now 20 years strong, Kargo has offices in NYC, Chicago, Austin, LA, Dallas, Sydney, Auckland, London and Waterford, Ireland. Humble brag: In 2024, Kargo was recognized as a Best Place to Work by Built In.


AdTech • Digital Media • Internet of Things • Marketing Tech • Mobile • Software
3 Offices
10,000 Employees

We are one of the largest broadband communications and video services providers in the United States, serving nearly 5 million residential and business customers across 21 states with an advanced portfolio of connectivity services, including Optimum Fiber Internet, Optimum TV and Optimum Mobile. We also operate Optimum Media, an advanced advertising and data business, which provides audience-based, multiscreen advertising solutions to local, regional, and national businesses and clients, as well as hyper-local and international news networks through its News 12 and i24NEWS brands. The way we interact, connect, and communicate evolves every day, with faster, more accessible, and more secure products and services, making it easier than ever to come together when we need it most. Whether it’s through connectivity in the home or on the go or through local news, national news, and more, Altice USA’s brands make it easier for consumers, businesses, communities, schools, hospitals, and everyone in between to connect to the things that matter most to them. Central to how our company operates is the idea of reinvention - fearless reinvention. And to meet the needs of our customers, we have built a company and team that is equipped to deliver on the Altice USA promise and one that is reflective of the many diverse communities we serve. Altice USA employees are driven, innovative, and know how to lean in and use their voices to challenge ideas and celebrate one another, understanding how they, as individuals, impact the greater team and our customers for the better.


AdTech • Digital Media • Marketing Tech
6 Offices
545 Employees

GumGum is a contextual-first, global digital advertising platform that uses advanced AI technology to serve captivating creative ads that drive consumer attention, without the use of personal data. At GumGum, we don’t need to know who you are to deliver relevant and engaging ads that align with your active frame of mind. We believe that a digital advertising industry based on context rather than personal data builds a more equitable and less invasive future for the internet and is better for consumers, publishers and advertisers alike. Our blueprint for the future, The Mindset Matrix™, combines the power of context and creative in digital advertising to deliver superior attention and drive consumer action without sacrificing personal data. To be a part of this next phase of digital advertising that prioritizes data privacy, please visit www.gumgum.com/careers


AdTech • Artificial Intelligence • Machine Learning • Marketing Tech • Software • Sports • Big Data Analytics
13 Offices
1,800 Employees

From enabling sports to better collect and manage their data, to applying it to power better fan engagement, our technology and expertise delivers the difference to more than 700 sports, betting and media partners around the world. Founded in 2001, Genius Sports is now one of the world’s largest sports technology companies with over 1,800 employees. We're headquartered in London and have offices in New York, LA, Medellin, Tallinn, Sofia, Melbourne, Bologna, Vilnius, Lausanne and Singapore.


AdTech • Digital Media • Marketing Tech • Other • Analytics
New York, New York, USA
60 Employees

The average consumer spends 70% of their time outside of the home, and thanks to the rapid proliferation of digital displays in cities, on roads, and in venues around the world, Digital Out of Home is one of the fastest growing media channels. Place Exchange is the first and only true programmatic platform for Out of Home (OOH) and Place-Based media, using technology to connect digital marketers to consumers in physical space. We partner with premium publishers around the world to activate their media and enable unprecedented scale, flexibility, and bottom-line results for advertisers. Our patented technology allows marketers to unify planning, buying, and measurement for OOH with the rest of the digital advertising ecosystem. Employees at Place Exchange have an opportunity to be part of a technology that is transforming the face of media and advertising in the physical world. Founded in 2018 and led by an experienced senior team and backed by seasoned investors, we offer a supportive, dynamic environment where employees can learn and grow and have a direct impact on our products and culture. At Place Exchange, we celebrate diversity because we believe differences drive learning, growth, and success. We strive to create an environment with equitable experiences and inclusive opportunities for all, where everyone can show up with their true self knowing they will be valued. Our products shape the experience of the physical world, and we want our culture and organization to mirror what we would like that world to be.We encourage applications from all qualified individuals without regard to race, color, religion, gender, sexual orientation, gender identity or expression, age, national origin, marital status, disability, and veteran status.


AdTech • Big Data • Information Technology • Marketing Tech • Sales • Software
2 Offices
152 Employees

Bombora’s mission is to revolutionize the martech industry through the use of data built on an ecosystem of quality, collaboration, and innovation. Our data is high quality, publisher sourced, accurate, flexible, and backed by the expert team that invented Intent data. From cutting out the waste and easing the frustration of traditional marketing methods, to the way we give our Bommies the support to grow into their best selves – we believe in sustainability, and that belief informs all that we do. We’re not just the leader in B2B Intent data. We invented it.


AdTech • Digital Media • Marketing Tech • Software
4 Offices
270 Employees

Optimum Media is a multiscreen advertising sales agency and media consultancy business available to small and medium businesses, as well as national, political, media & entertainment, and agency clients across the United States. Optimum Media works with advertisers to develop custom multiscreen advertising solutions powered by proprietary technology and a massive aggregated database of audience data points and TV viewership data.


AdTech • Big Data • Machine Learning • Marketing Tech • Mobile • Software
3 Offices
645 Employees

Our mission is to help advertisers, publishers, game developers and Demand Side Platforms scale revenue growth with solutions to market and monetize their mobile apps. We support over 6,600 mobile businesses across 74 countries in sectors such as gaming, social, finance, e-commerce, and entertainment. As a globally distributed team, we value collaboration and communication. We care about fostering a welcoming and inclusive culture for our all of our team members and beyond. Come join the rocket ship! 🚀


AdTech • Digital Media • Marketing Tech • Other
3 Offices
173 Employees

adMarketplace is the leader in search advertising on the open web. For over two decades, adMarketplace has delivered relevant search advertising to consumers who skip the legacy search engine results page. The world's largest search advertisers drive measurably incremental results from adMarketplace's exclusive media opportunities across the internet's leading browsers, shopping apps, and editorial sites. Our mission is to shape the consumer journey with relevant search advertising and measure media value transparently across diverse moments of consumer intent.


AdTech • Marketing Tech
17 Offices
550 Employees

As a leading independent ad tech platform, we provide brand and privacy-safe solutions that empower our clients to achieve maximum results. We offer the market an independent ad server, SSP, buyer tools, media services, and more.

 This combination of engineering excellence and client expertise helps us serve the interests of both the supply-side and the demand-side with equal professionalism and technical sophistication. 

 And, as we work toward fulfilling on the promise of advertising technology, we also keep the consumer and their rights in mind in all we do Our objective? Disrupt the digital advertising industry through high-performance solutions, innovative formats, and exceptional quality. Our pride? A global and diverse team that flourishes through a corporate culture advocating ownership and who live through three essential values: Be brave, Be thoughtful, Be together.