Top California AdTech Startups (557)
Attain is the most trusted and comprehensive source for permissioned, real-time purchase data in the United States. By connecting directly with over 10 million consumers, Attain delivers unmatched accuracy and scale across audience activation, insights, and in-flight optimization, and measurement, helping marketers tie every dollar of media to real-world sales outcomes. Attain’s portfolio of owned and operated apps, spanning financial...
Fuel is a Global Digital Studio focusing on driving results for big brands and their agencies. Fuel has pushed the limits of branded entertainment in digital media, capturing audiences' attention using world-class creative and technology. We’re experts in emerging tools like mobile AR & assistant AI, and have a pedigree developing apps, games and websites alongside the biggest brands and agencies...
Koneo Mobile: Trusted. Unique. Innovative. Enhancing mobile advertising with better technology, transparent results and innovative approaches. Koneo Mobile is a mobile user acquisition technology company. We are a passionate, innovative and trusted group of mobile marketers working to build a better, more transparent and more streamlined performance-based marketing experience. Koneo’s unique insights and methods along with its proprietary performance distribution platform enables...
Skai is the leading omnichannel advertising platform specializing in walled garden media. Backed by nearly two decades of innovation, we support marketers with insights they can use, data they can trust, and impact they can measure on the media that matters. Our marketing platform includes solutions for retail media, paid search, paid social, and app marketing. We work alongside the...
Sociallyin is the #1 social-first marketing agency built to help brands turn social media into a real business driver. We partner with CMOs, VPs of Marketing, Social Media Directors, and Brand Leaders to design and execute social programs that go beyond vanity metrics and deliver measurable impact. We are 100% focused on social media. That focus enables us to delve deeper than...
We’re the only AI-powered platform that helps marketers and creative teams create, test, and improve video ads—without long production timelines or guesswork. With Creatify, you can turn any product link into dozens of ready-to-run video ads in seconds. Our newest product, AdMax, acts like your AI ad strategist—finding what works, suggesting improvements, and helping you scale top-performing ads. Today, over 10,000...
Saylor was founded by former clients who believe the future of advertising is entertainment. Our trusted, award-winning team builds brand obsession with audiences by delivering an entertainment experience rather than a moment.
Haus is a Los Angeles-based digital agency that pushes the boundaries of technology, strategy, and design to create lasting relationships between brands & customers.
Mammoth Growth is a growth marketing and analytics team as a service. We help our clients ask the right business questions, select and instrument the right tools, verify your data integrity, manage your reporting infrastructure and provide recommendations and insights that achieve measurable results.
Care of Chan is a trusted resource for all things convivial, providing a fresh perspective on event planning with purpose. We offer curated guides showcasing some of our favorite chefs, venues, florists and other event vendors; stories from creative hosts and producers behind some of the most memorable gatherings; and interviews, op-eds, and personal essays exploring themes such as craft...
tvScientific is the first and only CTV advertising platform purpose built for serious performance marketers. The tvScientific platform makes TV advertising accessible and measurable for brands and apps of all sizes. tvScientific offers a self-managed solution that simplifies and automates TV buying and optimization, leveraging massive data to prove the actual value of TV advertising. The platform reaches 95% of...
Calcium+Company is an award-winning health communications group dedicated to nourishing companies and brands across their full lifecycle. To collaborate with a broad array of diverse clients and deliver innovative solutions, we’re organized around specialty divisions that include Calcium (healthcare marketing), Vitamin MD (medical communications), PRotein (public relations), Amino (oncology marketing), and Cobalt (commercial planning and market access). Our integrated strategy group,...
The Managed Marketing Services Agency Netchannels helps high tech companies design, develop, and execute a wide spectrum of growth strategies including: Geographic Expansion, Channel Development, & New Product Introduction. Since 1995, Netchannels has helped dozens of tech companies, from start-ups to Fortune 500® companies like Adobe, Cisco, HPE, and Apple with branding solutions. Our dedicated team of marketing experts focus on digital...
Bold Orange is a customer experience agency helping brands with end-to-end CX needs inclusive of go-to-market experiences, content, UX/UI, loyalty and CRM, performance marketing, digital media and Salesforce Marketing Cloud implementation.
Just Global is an integrated marketing agency built to service the world’s most impactful brands at a time of global digital transformation. Media, insights and creative services work together to create data-driven business outcomes for brands by delivering the right stories, within the right experiences at the right times. With a workforce distributed across North America, Europe and Asia Pacific,...
Collier.Simon is an independent idea company. We provide transformational creative strategy and execution for international brands, market leaders, and new ventures. Based in Los Angeles, we collaborate with clients and partners around the world to launch ideas that change business forever.
Linqia is the only influencer marketing company that delivers guaranteed influencer ROI for the enterprise. Linqia’s unique combination of strategy and technology provides the world’s largest brands and their agencies with seamless execution from influencer selection to closed loop measurement. More Fortune 500 brand marketers rely on Linqia and its Resonate platform than any other influencer marketing company to drive...
Founded in 2009, Knorex is a technology company that provides programmatic advertising solutions to marketers to simplify digital marketing to accelerate business growth. Knorex XPO, our flagship, helps marketers to connect in real-time with the desired audience worldwide through the industry's widest deep connectivity to leading marketing channels including social media, search, connected TVs/OTTs, video, audio, display/native, and email, all...
Terraboost Media, an omnichannel media & marketing company with offices in Chicago, IL, Miami Beach, FL, Las Vegas, NV, Indianapolis, IN and Oakland, CA makes available to its clients a massive advertising network of 70,000+ wellness billboards located at the front door of the nation’s top supermarket & drug store chains, malls & airports engaging up to 200 million consumers...
