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Top Los Angeles, CA AdTech Companies (319)

AdTech • Software
5 Offices
850 Employees

Basis Technologies is a leading global provider of automation software designed specifically for enterprise marketers. Our platform, Basis, is the industry’s only comprehensive digital media solution that seamlessly integrates programmatic, site-direct, advanced TV, search, and social media within a single interface. By unifying these functions, Basis simplifies complex and disconnected media operations, automates repetitive tasks, and minimizes manual processes, enabling marketing teams to focus on strategy and creativity. Our software is built to consolidate various tools and systems, driving productivity while ensuring that advertisers maximize the performance of their multi-channel media investments. With features that streamline workflows and improve efficiency, Basis delivers a powerful solution for optimizing campaign outcomes across multiple channels. Headquartered in Chicago, Basis Technologies is recognized not only for our innovative technology but also for our dedication to creating an outstanding workplace culture. Our commitment to our people and our customers underpins everything we do, as we continue to push the boundaries of what's possible in digital marketing automation.


AdTech • Big Data • Digital Media • Marketing Tech
3 Offices
300 Employees

We are an omnichannel customer acquisition platform with offices throughout the US, Canada and Europe. System1 builds desktop and mobile apps, search engines, and online publications that empower consumers with information while respecting their privacy. We also operate brands that include CouponFollow, Startpage and MapQuest.

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AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
9 Offices
68,000 Employees

From film, television, news, theme parks, interactive media, and streaming, our people are at the center of it all. ​Here, we solve complex and business-critical problems. That’s why we’re looking for people to help us continue our evolution, imagining and delivering the most innovative and disruptive products and services through the latest tech advancements in the industry. ​ Here you can develop solutions. You’ll develop solutions that allow engineers to broadcast live TV from the comfort of their homes. These solutions will enable the use of our collection of hundreds of thousands of distinct intellectual properties across our film, television and streaming brands. Here you can transform. You’ll make decisions and solve complex problems by leveraging insights that come from data, building AI to help enable solutions to optimize every aspect of our content eco-system. Here you can build. You’ll build emerging immersive technologies that are used to power the broadcasts and streaming of global events like the Super Bowl and Olympics. You can create secure, elastic cloud-based services connecting parts of our global platform ecosystem that effect tens of millions of viewers, consumers and businesses that consume and love NBCUniversal’s content. And while you design, build and architect your career, we have the culture to make sure you’re supported. Here you can work and still live your best life! We’re leaders in our fields. We hire smart people and trust them to get the job done. We are never too busy to develop a fellow colleague. We understand our goals – or we ask. When we see something that needs doing – we do it. We make data-driven decisions. We fiercely believe in our talent and their growth. If you're ready to make an impact, here you can.


AdTech • Enterprise Web • Information Technology • Machine Learning • Marketing Tech • Sales
5 Offices
400 Employees

OpenX is focused on unleashing the full economic potential of digital media companies. We do this by making digital advertising markets and technologies that are designed to deliver optimal value to publishers and advertisers on every ad served across all screens.


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 • 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
5 Offices
620 Employees

Kargo creates breakthrough cross-screen ad experiences for the world’s leading brands and publishers. Every day, 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 • Artificial Intelligence • Digital Media • Marketing Tech
7 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 • Automotive • Big Data • Consumer Web
Santa Monica, California, USA
480 Employees

At Edmunds, we’re driven to make car buying easier. Ever since we began publishing printed car guides in the 60's, the company has been in the business of trust, innovating ways to empower and support car shoppers. When Edmunds launched the car industry’s first website in 1995, we established a leadership position online and have never looked back.


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 • Artificial Intelligence • Marketing Tech • Software • Analytics
13 Offices
2,194 Employees

Zeta Global (NYSE: ZETA) is the AI-Powered Marketing Cloud that leverages advanced artificial intelligence (AI) and trillions of consumer signals to make it easier for marketers to acquire, grow and retain customers more efficiently. Through the Zeta Marketing Platform (ZMP), our vision is to make sophisticated marketing simple by unifying identity, intelligence and omnichannel activation into a single platform – powered by one of the industry’s largest proprietary databases and AI. Our enterprise customers across multiple verticals are empowered to personalize experiences with consumers at an individual level across every channel, delivering better results for marketing programs. Zeta was founded in 2007 by David A. Steinberg and John Sculley and is headquartered in New York City with offices around the world.


AdTech • Artificial Intelligence • Digital Media • Marketing Tech • Social Media • Software • Generative AI
8 Offices
805 Employees

We solve for advertising campaign and creative complexities - both key elements to the time/money savings and performance that brands, agencies and businesses seek. Our unified platform combines media, creative, and intelligence, offering end-to-end workflows powered by AI across the open and closed web. With over 700 brands and advertisers, we've proven that dynamic and personalized creative makes advertising impactful. We are on a mission to transform the advertising experience for brands and their consumers. ⚡️


AdTech • Big Data • Digital Media • Marketing Tech
22 Offices
1,900 Employees

Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social and delivers measurable outcomes at scale. Taboola works with thousands of businesses who advertise directly on Realize, Taboola’s powerful ad platform, reaching approximately 600M daily active users across some of the best publishers in the world. Publishers like NBC News, Yahoo, and OEMs such as Samsung, Xiaomi and others use Taboola’s technology to grow audience and revenue, enabling Realize to offer unique data, specialized algorithms, and unmatched scale.


AdTech • Agency • Digital Media • Machine Learning • Marketing Tech • Analytics • Big Data Analytics
3 Offices
68 Employees

JuiceMedia.AI is an emerging outcome focused, omni-channel customer acquisition platform. Built from a combination of backgrounds including media traders, data scientists, engineers, product leaders, and growth marketers to help brands target audiences across channels & publishers to maximize business outcomes. Headquartered in Los Angeles, we also have teams in Columbus, Nashville, Bend, and Austin.


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 • Agency • Digital Media • eCommerce • Marketing Tech • Social Media • Analytics
30 Offices
1,200 Employees

Tinuiti is the largest independent full-funnel performance marketing agency in the US across the media that matters most. Tinuiti has $4 billion in digital media under management and more than 1,200 employees. The agency’s patented tech, Bliss Point by Tinuiti, measures what marketers previously struggled to measure, delivering unprecedented clarity in today’s murky marketing world to get brands to their Marketing Bliss Point. Tinuiti’s product-led approach gives brands an edge in – and across – every channel. With industry-leading expertise in Commerce, Search, Social, TV, and more, Tinuiti drives meaningful, measurable business outcomes for brands.


AdTech • News + Entertainment
Los Angeles, California, USA
108 Employees

LA is a full-service creative advertising agency that combines 360º brand-building expertise with a nuanced understanding of regional and global perspectives. We create advertising in every discipline — print, A/V, social, motion graphics and content production — for all media, including theatrical, streaming, television, games, stage and music. Since opening in 2015, we have established ourselves as an industry leader, winning multiple Clio and Golden Trailer awards. In 2017, we were named Agency of the Year by the Clios for our outstanding work in advertising.


AdTech • Information Technology • Marketing Tech • Consulting • Cybersecurity • Generative AI
10 Offices
3,000 Employees

Credera is a global boutique consulting firm focused on strategy, transformation, data, and technology. Our work begins by forming meaningful relationships with our clients. Once we understand our clients' unique goals and hurdles, we deploy teams with decades of experience in a broad range of industries and capabilities to guide our clients through their biggest challenges. We succeed by helping our clients realize their visions. Credera has offices in Dallas, Houston, Denver, New York, Chicago, Los Angeles, London, Manchester, and Leeds, and build centers in Costa Rica, India, and Mauritius. Our clients include Fortune 500 market leaders and emerging companies across a diverse range of industries in North America and Europe. Our interactions with our clients, our people, and our communities revolve around our core values of humility, integrity, professionalism, and excellence.


AdTech • Big Data • Digital Media • Marketing Tech • Sales • Software • Data Privacy
5 Offices
400 Employees

We believe every human on the planet should have the option of free access to the world’s information and content. In many cases this belief is powered by a three way value exchange between a publisher producing free content, a consumer consuming it and an advertiser paying the publisher for the chance to connect with its audience. The underpinning of this value exchange relies on having an independent auditing, measurement and optimization layer to power the transaction between the advertiser and publisher. Today the industry standard tools for advertising and media measurement and optimization are usually designed where increased personalization, higher advertising return on investment and increased publisher revenues often comes with negative trade off for consumer privacy or security risks of leaking private data. We envision a world where this doesn't have to be the case - a world where consumer privacy, security, and governance are incorporated into the fabric of the codebase while enabling the necessary business use-cases to effectively keep the world’s information and content free for everyone. VideoAmp’s mission is to create software and data solutions to enable advertisers to accurately measure and optimize their entire portfolio of linear TV, OTT, digital and walled garden investments while empowering publishers to effectively align and monetize their audiences with the advertiser’s desired outcome in a consumer-first privacy paradigm.


AdTech • Marketing Tech
8 Offices
230 Employees

Acceleration Partners is the premier global partner marketing agency. By focusing on Better People, Better Processes and Better Performance, our team sets the standard for how brands efficiently grow and refine their marketing partnerships anywhere in the world. A trusted agency partner to leading brands, our team of seasoned marketers and industry experts help companies build meaningful, lasting, performance-based relationships with strategic partners. Acceleration Partners has received several prestigious awards and accolades for both our client services and culture, including “Best Agency” (International Performance Marketing Awards), “Best Workplaces” (Inc.), “Best Places to Work” (Glassdoor), “Most Committed to Work-Life Balance” (Digiday). Clients include adidas, Hotwire, LinkedIn, Redbubble, Reebok and StubHub.