Top California AdTech Startups (496)
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...
ClickMint pairs proprietary generative-AI diagnostics with senior CRO operators to uncover friction, launch precision tests, and unlock compounding gains—helping high-growth e-commerce brands scale faster without buying more traffic. Founded by the creator of one of the nation’s top-performing digital marketing firms—honored by Inc. as a Fastest-Growing Company for seven consecutive years and ranked among the Top 50 U.S. marketing agencies...
Core Digital Media was founded to empower people to improve their financial lives. Our websites QuickenLoans.com and LowerMyBills.com provide consumers valuable information and company connections as you navigate life's biggest financial decisions.
Today more than ever brands need a competitive edge. A leg up. An ace in the hole. Welcome to ours. As a collective of smart, creative, culturally attuned trailblazers who are as talented, innovative and diverse as today’s America, we are unlike any other communications group on the planet. Recognizing that the rules of consumer engagement have changed, it’s no longer enough for...
WE ARE MARRINA One of the most time-consuming yet highly-valuable aspects of the marketer’s role is Email Production. Our dedicated team of experienced email and landing page professionals, along with our well-tested development and QA processes, creates high impacting responsive email campaigns. As a leading Email Marketing Agency, let us help you achieve excellent results with quicker execution for those much needed...
Lma provides market research, branding, offline and online marketing, television advertising, analytics and printing services.
Outspoken is the most experienced SMS and MMS messaging platform in the U.S., combining high-volume text message aggregation with a rich-media messaging platform that enables brands to engage with consumers via their mobile device. As the original pioneers in mobile video and direct-carrier-connected aggregation, the company now powers...
Mission: We make a positive impact by elevating authentic brands to their full potential. The Brandetize team was initially born from building and managing the entire digital strategy for the world-renowned author, speaker and thought leader, Brian Tracy. After successfully managing Brian Tracy's Internet business for over 10 years, many individuals were so impressed, they were wondering if the team could...
Parallel Interactive is a digital marketing agency that engages in driving revenue and build brand value for its client's business.
Adentro helps businesses build real relationships that have real impact, which is a difficult challenge for offline businesses. Fact is, while the online world can provide an amazing volume of data about customer demographics and behavior, over 90% of all purchases still happen in brick-and-mortar businesses. We’re working to close the loop on this online-offline divide. Our robust and personalized smart...
KITE is the complete startup SaaS solution for Global 2000 enterprises serious about accelerating open innovation at scale. All your company’s startup intelligence, activities and collaboration in one platform. Company-wide access allows everyone to leverage your startup CRM to unlock growth. KITE is powerful enough to satisfy the needs of the super-user in the innovation center of excellence, with venture-quality...
Marketerium is a digital marketing automation company located in San Diego.
CMW Media is a full-service public relations and marketing firm specializing in promoting innovative businesses.
A cross-cultural marketing agency driving behavior change.
Blacksmith Agency is a full-service agency, focuses on offering its services within web designing, wireframing and content creation.
A Nasdaq-listed company, Versus makes content more fun - not once, but over and over again. We value diversity & inclusion, empathy for our colleagues and our partners, and curiosity to explore and learn new things. Our product suite gives consumers the opportunity to win the things they love, inside of the entertainment they enjoy. With Versus, interactive entertainment becomes...
Dane Henas Design is a full-service agency that offers a wide range of solutions within advertising, marketing, web and graphic designing.
Metamarkets is the leading provider of interactive analytics for programmatic marketing. Customers such as Twitter, AOL, and Rubicon Project use the Metamarkets platform to drive their business performance through intuitive access to real-time information. As an independent analytics software provider, Metamarkets gives its users the ability to see what’s happening in the media marketplaces where they operate and provides the...
Hive Media Group operates numerous web properties that provide engaging content for visitors around the world. Our technologies provide optimized campaigns across dozens of native, social, and programmatic ad networks. When paired with highly-verticalized publishing platforms we are able to deliver the most focused content with the best ad experience to users anywhere in the world.
Founded in 2004, AV Squad is a creative advertising agency specializing in all forms of audio/visual and print advertising including theatrical trailers, television spots, branding, live-action production, digital/social video, motion graphics, behind-the-scenes featurettes, concepting, print design, and promotional presentations.






























