Top California AdTech Startups (488)

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...

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.

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...

Helping events, venues, artists & creators to sell more. The all-in-one marketing platform, including: Fan CRM/CDP, email marketing, text messaging, advertising & gamified word-of-mouth campaigns. More than 21 million people have used our consumer facing products. Audience Republic is where you build & own your audience, so you aren't reliant on social platforms to sell tickets, merch, memberships & digital goods/experiences....

Smadex is the transparent DSP engineered for growth. The number one solution for user acquisition, retargeting and branding campaigns. We address the challenges and concerns of marketers by providing a fully transparent platform built on strong technology, countless programmatic management features and powerful machine learning algorithms that focus on achieving real outcomes. Advertisers can access global consumers on the highest...

AdEspresso is the easiest and intuitive Facebook Ads Management and Optimization Tool. Using AdEspresso customers can easily split test every aspect of their Facebook Ads Campaigns, discovering which creatives and demographic targets deliver the best result. AdEspresso also performs conversion tracking on external websites allowing users to optimize by leads & customer acquisitions, not just CTR. Learn more here: http://adespresso.com

Baboo is a value-exchange marketing & research platform focused on serving entertainment and consumer product brands. Through our patent pending technology we help marketers reach & engage consumers while collecting actionable insights. Incubated @Wharton SFTo complement our platform, we also offer select brands a paid media solution that provides access to a highly engaged and targeted audience of 6.5MM users.

A7D Creative Group, is a unique blend of creative and media solutions. Not your average agency... We have two offices located in San Diego, in the heart of North Park and just steps away from 30th Street (San Diego's dynamic craft beer & foodie scene), as well as in the Gaslamp Quarter located on Fifth and Market. Our urban environment and eclectic...

Powering the discoverability of innovative mobile apps. Deep App Store Optimization and App Ecosystem data. Use our deep data to rank higher for App Store and Google Play keywords. Do market research on your competition and closely monitor the app ecosystem. Products: - App Store Optimization (ASO) keyword metrics - Recommended Actions based on your app's data - Custom email...

Storm Brain is a digital agency specializing in on-line digital marketing campaigns, brand strategy, design, web and e-commerce development, as well as services related to the implementation of creative marketing strategy. We uniquely communicate who you are, demonstrate why you’re important, create maximum conversions, drive business growth and profitability, and visually get noticed with mind-boggling design.

Today, every little thing a brand does matters. How they look, things they say, and mostly, what they do. There’s no hiding. No faking. Just reality. So why not keep it real with what really matters? We help brands look inward to find their truth, live it with their every move, and share it with employees and fans. The result?...

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...

DESIGN AND BRANDING AGENCY. We partner with people who insist on doing great work. As modern branding experts, we help our clients forge meaningful connections with people. We specialize in strategy, brand development, creative direction, and design execution.

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...

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,...

Maxx Marketing is a global licensing and product solutions agency serving some of the world's most recognizable brands. As one of the largest producers of originally designed products, Maxx helps differentiate brands by creating marketing programs and merchandising solutions that are tailored to our clients’ business objectives. Maxx Licensing helps clients achieve revenue goals and meet business objectives through well-curated and...

The world's largest tech brands trust the global team at Directive Consulting to bring their performance marketing campaign results to life. Directive's proven Customer Generation methodology has generated +$1B in revenue for clients in the last 10 years by blending best-in-class campaigns across Paid Media, SEO, Design, Strategy, RevOps, and Video. It's time for tech companies to stop guessing about...

We tell stories that grow audiences, spark conversations, shape brands, and impact culture. And we use strategy, design, planning, and technology to do it. There’s a lot we’re good at: writing smart concepts, designing pretty things, directing awesome spots, planning the nuances of an everything-platform campaign. But we’re best at building a brand’s story, telling that story, and spreading that...

Worthi is a full-service cultural connections agency, where we grow brands and build IP by harnessing the massive influence, buying power and sheer size of underestimated audiences. We implement an ethnographic marketing approach into everything we do. Ethnography is the study of people and cultures, and we steep ourselves in the behaviors and desires of specific communities, and create the...