We Have Driven Impact At

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Drive Growth with the Right Agency Partnership

Are your marketing efforts falling short in San Diego’s competitive landscape? Do you find yourself questioning if your tactics are truly driving the revenue growth you anticipated?

Perhaps you’ve invested your valuable time and resources into strategies that don’t seem to resonate with the San Diego market, or maybe there are more profitable channels specific to this area that you’ve yet to tap into.

There’s no need for concern. What you require is a top-tier growth agency, one that is well-versed in the unique dynamics of your market, comprehends your challenges, and can tailor strategies to propel your business growth.

Single Grain is that agency. We are your partner in navigating San Diego’s business environment, capable of transforming your business trajectory into an exponential growth curve.


Achieve Business Breakthroughs with Single Grain

At Single Grain San Diego, we’re experts in crafting bespoke growth strategies that harmonize with your business objectives. We invest time to comprehend your business, identify your challenges, and devise solutions that genuinely make an impact.

Our seasoned professionals tirelessly monitor, evaluate, and refine campaigns to maximize ROI. This guarantees that every marketing dollar you invest is optimized for results. We’re driven by data, not by guesswork.

We don’t just deploy solutions, we ensure they’re sustainable. With Single Grain San Diego, you’re not just expanding your customer base, you’re forging stronger relationships that foster repeat business.

Key services that Single Grain San Diego offers include:

  • Marketing strategy creation powered by data
  • Personalized content creation & optimization
  • Advanced SEO for organic growth
  • Social media campaign design & analysis
  • Conversion rate optimization

Who is Eric Siu?

Eric Siu is the founder of digital marketing agency Single Grain. He also hosts two podcasts: Marketing School & Leveling Up, which get over 2.1M monthly downloads combined. Over the years, Eric has helped companies such as Amazon, Uber, Airbnb, and Salesforce acquire more customers.

Eric hosts a marketing mastermind where 100 of the best in media, marketing, and business get together twice a year in Miami and Beverly Hills. He is also the author of 'Leveling Up: How to Master the Game of Life'.

He also speaks around the world on marketing, SaaS, and SEO. Eric is also an investor in companies such as Eight Sleep, Levels, Fountain Health, Synthesis, and more. Finally, Eric is a member of communities such as YPO and TED.

Discover Featured Podcast Episode

MrBeast's Success and Ad Agency Budget Comparisons

Neil Patel and Eric Siu discuss advertising agency growth, revenue milestones, and influencer earnings disparities across platforms like YouTube and Twitch. They examine marketing strategies for companies at $1M, $10M, $100M revenue levels, and analyze factors behind content creators' popularity, offering insights for marketing professionals.

Learn More About The Work We’ve Done

Frequently Asked Questions

And We Have The Answers

  • What makes you stand out from other growth agencies?

    At our San Diego-based growth agency, we firmly reject the notion of a universal solution. We recognize that each business is a distinct entity, facing its own unique hurdles and harboring individual growth aspirations. Our team of growth connoisseurs is proficient across a broad spectrum of sectors, from e-commerce to fintech. We’ve successfully propelled businesses of all magnitudes and varieties to new heights. By harnessing our profound knowledge of growth methodologies, avant-garde technology, and data-informed insights, we craft a bespoke growth blueprint for your enterprise. We’re not just another growth agency; we’re your dedicated allies in your journey towards expansion.

  • How does a growth agency differ from a traditional marketing agency?

    Unlike conventional marketing firms that concentrate mainly on enhancing brand visibility and sparking immediate sales, a growth agency in San Diego takes a more holistic approach, focusing on the longevity and sustainability of your business expansion. We don’t merely strive to boost your sales or leads. Instead, we pay attention to the complete customer journey, from the point of acquisition to fostering retention and loyalty. Our mission is to assist you in constructing a scalable business model and executing growth strategies that result in consistent and enduring business development.

  • What are the primary channels a growth agency uses to scale businesses?

    In San Diego, the selection of channels we employ is wholly tailored to your enterprise, its objectives, and its intended market. Our toolkit is vast, encompassing everything from digital marketing avenues like Google Ads, social media promotion, and SEO, to content marketing, email outreach, and beyond. We’re always vigilant, assessing the performance of these channels and recalibrating our approach as necessary to guarantee optimal ROI. It’s important to note that our mission extends beyond merely generating traffic; we’re committed to drawing in the type of audience that will catalyze your business’s growth.

  • How much should I budget for partnering with a growth agency?

    There isn’t a one-size-fits-all answer, as your investment is contingent on the scope, objectives, and assets of your San Diego-based enterprise. Our commitment is to deliver value, and as such, we’ll collaborate with you to devise a tailored proposal that delineates the optimal investment for enduring expansion. We champion transparency, ensuring you’re always privy to a comprehensive cost breakdown and projected returns. Ready to embark on your journey towards growth? Why not arrange a complimentary consultation with us?

If you were unable to find the answer you’ve been looking for, do not hesitate to get in touch and ask us directly.

Our Growth Methodology

  • We’ll start by talking on the phone to get a sense of what your challenges are right now, what you’ve tried so far, and if we're the right full-service digital marketing agency for you. No hard selling. Promise.

  • If we think we can help you, we’ll put together Marketing Insights specifically for your company. Running your business through our experienced digital marketing agency analysis, we’ll create an execution plan which maximizes all the opportunities we see for growth and specific KPIs.

  • We’ll get you as many quick and early wins as possible, while setting up specific, long-term, scalable digital marketing goals.

  • We’ll roll out our full execution plan, focusing on timely, tactical implementation, and setting up scalable growth opportunities. This frees you up to work on other high impact areas of your business.

  • Our online marketing team continually monitors your results at every step of the process, then leverages that to get you even more wins.

Propel Business Growth

— Testimonials

Our Creds


— Our clients love us

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“Their expertise has helped Nextiva grow its brand and overall business”

“The Single Grain team has been instrumental in providing us with forward-thinking, growth-impacting marketing support. Their expertise has helped Nextiva grow its brand and overall business.”

— Yaniv Masjedi
CMO, Nextiva

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“They act like an extension of our team, proactively coming to us with ideas and fixing issues as they arise”

“Single Grain has been an important force for guiding our digital marketing. They act like an extension of our team, proactively coming to us with ideas and fixing issues as they arise. They're exactly what we look for in partners.”

— Samantha Goldman
Sr. Director of Marketing, CastLightHealth

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“Since engaging with Single Grain our revenue has increased more than 300%”

“Single Grain has been the strongest outside force in helping our business "level up." Since engaging with Single Grain our revenue has increased more than 300%.”

— Chad Halvorson
Founder & CEO, When I Work

Level Up Your Marketing Knowledge

Marketing School
A top business podcast with 90
million downloads
Eric Siu & Neil Patel
Leveling Up
A channel that will help you level up your business skills and master the game of life
Eric Siu & Leading

Level Up Your Marketing Without Increasing Your Headcount

Propel Business Growth