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Top California AdTech Startups (514)

Attain
AdTech
4 Offices
146 Employees
37 Benefits Hiring Now
The most trusted and comprehensive source for live purchase data.

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...

Attain
ClickMint
AdTech • eCommerce • Marketing Tech • Generative AI
Malibu
9 Employees
14 Benefits Hiring Now
Managed revenue infrastructure for e-commerce brands—channel-adapted funnels that increase yield from existing traffic.

ClickMint helps e-commerce brands generate more revenue from the traffic they already pay for. We build and operate channel-adapted shopping funnels for paid social, affiliate, PPC and other acquisition channels—aligning the post-click experience to traffic intent instead of sending every visitor through the same generic path. Our system combines diagnostics, experimentation, measurement and senior operator oversight to improve revenue per...

ClickMint
Gigasavvy
AdTech • Digital Media • Marketing Tech • Social Media • Software
Irvine
23 Employees
11 Benefits Hiring Now

Gigasavvy is a creative marketing agency driven to develop and promote brands with the gravity to connect with people and influence change. Based in Orange County, we combine art and technology to help brands tell their stories, connect with their customers, and grow their businesses. We have built our expertise around helping ambitious brands establish unique and compelling voices that...

Gigasavvy
Creator Deck
AdTech • Marketing Tech
San Francisco
52 Employees
7 Benefits Hiring Now

We excel at helping our brands do 3 things: hit their KPIs, break into new markets and scale their companies through product adoption. We focus on on customized strategy, execution and reporting. We know where to play and how to win! Originally launched in 2008 as Chictopia.com, our global fashion platform was heralded as “The Next Big Thing” by Teen...

Creator Deck
Lemonlight
AdTech • Digital Media • Marketing Tech
Los Angeles
80 Employees
31 Benefits Hiring Now
Lemonlight is an LA-based video production company that’s bringing world-class content to brands and agencies worldwide.

Lemonlight launched in 2014 with a mission to make marketing videos accessible to small/midsize businesses in a market that catered to large brands. Since then, we’ve become one the largest branded content providers in the world! We’ve worked with over 3,500 brands and are now serving a range of clientele from small businesses to the world’s biggest brands like Amazon,...

Lemonlight
Collier Simon
Los Angeles
41 Employees
Hiring Now

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.

Collier Simon
UNITED COLLECTIVE
Huntington Park
19 Employees
Hiring Now

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...

UNITED COLLECTIVE
33 USA Inc.
AdTech • Marketing Tech
Los Angeles
19 Employees
Hiring Now

A FULL SERVICE, STRATEGY&CREATIVITY BASED ANIME MARKETING COMPANY We are the first anime industry-specialized marketing agency in the United States. We provide strategic and creative one-stop marketing solutions. Our mission is to unleash the allure and potential of anime works created by passionate creators from Japan and around the world, using the power of marketing. Our goal is to transform anime into a...

33 USA Inc.
Knorex
AdTech • Artificial Intelligence • Machine Learning • Marketing Tech • Software
4 Offices
143 Employees
Hiring Now

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...

Knorex
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SPARK
AdTech
2 Offices
136 Employees
Hiring Now

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?...

SPARK
Linqia
AdTech • Marketing Tech
San Francisco
100 Employees
22 Benefits Hiring Now

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...

Linqia
PASSPORT BRAND DESIGN
AdTech • Marketing Tech • Design
2 Offices
64 Employees
4 Benefits Hiring Now
Brave Ideas, Beautifully Crafted.

For over 20 years, Passport has partnered with those looking to challenge their category. To think, create and activate. To rebrand and reinvigorate with new stories, and to inspire consumers to press forward. From global brands to start-ups, it's the vision we share. Just like us, they’ve got a hunger for bold new thinking and partnerships that can move the...

PASSPORT BRAND DESIGN
Skai
AdTech • Marketing Tech • Software
2 Offices
71 Employees
31 Benefits Hiring Now

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...

Skai
CASE Agency
AdTech • Marketing Tech
2 Offices
45 Employees
Hiring Now

We create, recharge, and activate iconic beauty, wellness, and lifestyle brands. Interested in partnering with CASE? Email: [email protected] Interested in working at CASE? Visit: caseagency.com/careers

CASE Agency
Marrina Decisions
AdTech • Marketing Tech
Santa Clara
79 Employees
Hiring Now

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...

Marrina Decisions
Game Seven Agency
AdTech • Marketing Tech • Design
2 Offices
160 Employees
Hiring Now
Full-service creative agency delivering Ideas That Win

We are a full-service creative and experiential agency that lives for sport, music, and culture. From the biggest moments to the smallest details, we pride ourselves on being in the know and building relationships that matter for brands that matter.

Game Seven Agency
NeoReach
AdTech • Marketing Tech • Software
San Francisco
46 Employees
Hiring Now

NeoReach’s mission is to empower Creators by transforming their influence into sustainable income streams. We are committed to elevating their passion into a thriving profession, leveraging their unique storytelling abilities and diverse audiences to craft engaging and authentic brand narratives that resonate on a global scale. Our approach is both tech-enabled and human-focused, seamlessly integrating cutting-edge technology with a deep understanding...

NeoReach
Iron Horse
AdTech • Marketing Tech
San Ramon
153 Employees
Hiring Now

Iron Horse specializes in creating demand for the technologies that are transforming the world. We're dataheads, creative thinkers, and demand gen experts with a collective passion for connecting the dots between marketing efforts and results. We work together in cross-functional teams to develop unique, data-driven programs that cultivate long-lasting relationships and drive growth. Based in San Ramon, CA and Portland, OR,...

Iron Horse
WKND Digital
AdTech • eCommerce
Sacramento
34 Employees
1 Benefits Hiring Now

Our mission is simple – consistently deliver ideas and work that matters with the goal to always exceed our clients expectations. Everything we do, we do in an open, transparent and collaborative environment

WKND Digital
Jun Group
AdTech • Mobile
4 Offices
192 Employees
18 Benefits Hiring Now

Jun means truth. Our advertising platform is the honest, efficient way to get millions of people to engage with video and branded content across devices. The world’s best-known brands choose Jun Group because everything we do is brand-safe, visible, and transparent.

Jun Group

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