Top California Agency Startups (280)

Cie is a venture studio that serves as an innovation lab and accelerator for bold entrepreneurs who want to transform disruptive ideas into thriving ventures. Cie blends Silicon Valley DNA with the business maturity of serial entrepreneurs, seasoned venture capitalists, and Fortune 500 executives. Combined with the team’s strategic and operational expertise in technology, product development, brand building, and customer acquisition,...

Optimal is a performance marketing agency on a mission, to bring together the best data, technology, and people to achieve our clients’ marketing goals. Brand, campaign, or cause: we maximize performance at every moment. We are not only digital media strategists – we’re award-winning industry leaders, with deep knowledge spanning all things digital: from advertising and paid media to marketing and...

As the trusted choice for digital agencies, SaaS platforms, and web professionals, Duda powers over 1 million websites worldwide. Our platform offers a comprehensive suite of tools that enable users to efficiently create pixel-perfect, feature-rich websites at scale.

Haus is a Los Angeles-based digital agency that pushes the boundaries of technology, strategy, and design to create lasting relationships between brands & customers.

AE is a software development, data science, and design agency. That part is common. The rest is extraordinary. Founded in 2016, AE has bootstrapped its way to 150+ individuals working to increase human agency through technology. No venture capital. No private equity. No outside shareholders. This allows a longtermist perspective for clients and employees that leads to unparalleled thought-partnership and...

We’re a digital agency centered around social good and our mission is simple: see good causes and organizations reach a larger audience in mainstream culture. By bringing together digital craftsmanship & social good, we work with some of the the world’s biggest change-making organizations and we measure success not in revenue, but in impact. Our creative collective is comprised of strategists,...

Shadowlight.video is a short-form video agency specializing in organic, paid, and UGC content creation for top-tier creators, entrepreneurs, and brands. With over a decade of experience, we have served clients such as Monster Energy, Snapchat, and Apple and creators such as Logan Paul, Machine Gun Kelly, and many more! We create content that converts

A global communications agency: creative problem-solvers for some of the world's most iconic b2b and b2c brands. Got a challenge that needs fresh thinking? We’d love to hear from you. We influence behavior where real life happens – in the moment. The world has changed, and it continues to change quickly. Real-time, on-demand, access to information. 24-hour news cycles. Attention spans are shrinking....

Recognized by Deloitte Technology Fast 500 for innovation, Inc Power Partner for outstanding service, Stevie's Gold Awards for technology excellence, and by AdExchanger as the top programmatic power player. JamLoop’s CTV platform makes it easy to reach your audience with precise targeting across 60,000 segments and 300+ apps.

Left Field Labs is the creative technology partner that builds what’s next. We transform breakthrough technology into extraordinary products, platforms, and experiences for the world's most ambitious brands. Since 2008, we've delivered end-to-end transformation—seamlessly integrating strategy, innovation, and execution for industry leaders including Google, Amazon, and Meta.

Last year at Loka, our remote team of engineers, developers, and designers helped route out hate speech on Twitter, eliminate $1 billion in food waste, launch 4 projects in LokaLabs™ (our own incubator), accelerate 3 startups to acquisition, and still enjoyed every other Friday off. We are using modern technologies to support an incredible variety of meaningful projects, while...

At Evoke, we’ve redefined the agency model. As a top tier boutique agency with locations in the Midwest and West Coast, our team delivers a nimble, efficient and effective approach for brands large – and small. We use data to inform strategy, strategy to inform creative and creative and targeting to achieve business results through social media, influencer marketing and...

Luminize is a full-service Amazon Agency that partners with global brands to grow their revenue and profit through optimization, protection, and new customer acquisition. We are data-obsessed experts who leverage shopper behavior, market, and advertising data to find unique growth opportunities and ways to give our clients a competitive edge. Our expertise is grounded in 35 years of B&M retail...

Bamboo is a team of paid social, paid search, and creative experts who are all focused on helping clients efficiently acquire, monetize, and retain their customers for the long term. We have teams in Los Angeles, San Francisco and Seattle, and our team has successfully managed over $650MM in advertising spend for clients like Headspace and the NY times.

WHO WE ARE Vendo is a 360° digital growth platform specializing in the world's largest online marketplaces Amazon and Walmart.com. We have 25+ years of retail experience, $25B+ in sales driven, 100+ active partners, and cover numerous international marketplaces. Vendo works directly with consumer retail brands to ensure success and drive sales through managing a wide variety of services, all of...

APM Music is the premier production music library, offering an extensive catalog of high-quality tracks tailored for film, TV, video games, sports content, agencies, brands, and digital creators. With four decades of experience, APM Music provides original music that elevates storytelling across all media platforms. Whether you're scoring a blockbuster film, crafting a compelling TV show, producing adrenaline-pumping sports content, designing...

Highwire is a strategic marketing communications agency built at the intersection of innovation and industry. We help ambitious brands navigate complexity, lead markets, and grow with purpose. With integrated capabilities across strategic marketing communications, creative, and insights, we bring clarity where there’s noise – and influence where it matters most. Our team operates at the speed of change, delivering bold ideas and...

We are a full-service development agency specializing in delivering purposeful design — the practice of building digital solutions that bring tangible results and drive growth — for our clients. We understand that digital presence matters now more than ever. In a world full of critics first impressions mean everything. Our objective is to change the web by creating engaging digital...

Accelerated Growth Studio is a tight-knit collective of full-funnel growth marketing experts. With over a decade of experience scaling successful brands across a variety of industries - our goal is to be your trusted growth partner from 0-figure revenue, to 9-figure, from boot-strapped and all the way through acquisition.

A category leader in results-driven growth marketing, Darkroom’s success is attributed to our unique partnership model, purposefully built to launch brands to market and accelerate growth. Our model is predicated on four major disciplines — Brand & Identity, Digital Products, Creative Production and Growth Marketing – threaded by one cohesive, interdisciplinary team.