We Have Driven Impact At

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Struggling to Elevate Your Business?

Are you struggling to make a mark in your industry? Do your marketing initiatives seem to be falling short of your expectations?

Such a predicament is not unique to your business. Many companies, even in the vibrant market of San Diego, grapple with the task of crafting effective marketing strategies that not only attract but also retain customers. The root of this issue can be traced back to various factors such as inadequate segmentation, ineffective communication, or a disjointed marketing approach. The fallout? Lost opportunities, squandered resources, and a business that’s stuck in neutral.

However, there’s a silver lining. These hurdles are not insurmountable. This is where the expertise of a premier marketing agency becomes invaluable.

At Single Grain, we pride ourselves on turning marketing dilemmas into triumphs. Leveraging our extensive experience and deep understanding of the industry, there’s no conundrum we can’t decipher, no obstacle we can’t overcome. Allow us to guide your business towards realizing its true potential, right here in San Diego.


Single Grain: Mastery in Marketing

At Single Grain, we recognize that your San Diego-based business is unique, with its own set of challenges and opportunities. We believe in a tailored approach, crafting bespoke strategies that align with your specific needs and the demands of your industry. Our team of marketing analysts will immerse themselves in your business, understanding your goals, scrutinizing your market, and positioning you for optimal success in the vibrant San Diego landscape.

When you choose Single Grain, you’re not just hiring a marketing agency; you’re gaining a strategic partner who is committed to delivering tangible results. We blend innovative ideas with data-driven insights to devise effective marketing strategies that fuel business growth. We thrive on seeing our clients succeed and will work tirelessly to ensure your marketing investments generate favorable returns.

We’re well-versed in the marketing game, and we play it to win. Gain a competitive edge in your market sector with Single Grain’s comprehensive marketing services, designed to give your San Diego business a boost:

  • Business analysis and market research
  • Brand and content strategy
  • Digital campaign creation and management
  • Social media marketing
  • Search Engine Optimization (SEO)
  • Conversion Rate Optimization (CRO)

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 explore the growth of advertising agencies, focusing on revenue milestones, referrals, and acquisitions. They discuss influencers' financial motivations and earnings disparities across platforms like YouTube and Twitch. They compare marketing strategies at different revenue levels ($1M, $10M, $100M), and examine why creators like MrBeast are popular, and influencers' priorities, offering insights into the marketing and advertising industry's dynamics.

Learn More About The Work We’ve Done

  • hestan-logo

    300% Increase in BOFU ROAS after switching to programmatic

  • peets-coffee

    454% Growth in Google Ads Revenue After Account Restructure.

  • intuit-logo

    31.4K More Clicks and 3.08M More Impressions

  • simon pearce

    Paid Media Strategy Sees YoY Efficiency Gains of +17% YoY Conversion Rate

  • wine-deals-logo

    268% Increase in Organic Traffic With AI-Driven SEO Strategy

  • npm-logo

    Spend and Leads Increased While Earning a More Efficient CPA

  • batteriesplus

    44% Increase in Organic Sessions Through Technical SEO and On-Page Optimizations

  • bittrex-logo

    +193% Increase in Monthly Sign Ups

  • lock-n-lube

    54% Revenue Growth Year Over Year by Implementing Content Optimizations

  • prolite autoglass

    Increasing Free Quote Submissions on Homepage by 95%

  • learinga-a-z-logo

    +85% Increase in Branded Searches and +10% Increase in ROAS

  • Do you want to achieve the same numbers?

    It’s easy!

    Work With Us

Frequently Asked Questions

And We Have The Answers

  • What makes your marketing agency stand out from others?

    As a marketing agency with a unique perspective, our team is steeped in a comprehensive understanding of both conventional and digital marketing methodologies. We’ve had the privilege of collaborating with a wide spectrum of clients, from budding startups to well-established corporations, right here in the vibrant city of San Diego. We firmly reject the notion of a ‘one-size-fits-all’ strategy. Instead, we leverage our vast experience and the most recent advancements in marketing technology to design bespoke strategies that align seamlessly with your brand and its audience. Our strategic location in the epicenter of the digital marketing world ensures we stay abreast of emerging trends, enabling us to devise innovative campaigns that deliver tangible results.

  • How does digital marketing provided by your agency differ from traditional marketing methods?

    Unlike conventional marketing approaches that cast a wide net, our digital marketing solutions, rooted in San Diego, are precision-targeted. We leverage data-informed insights to engage the exact demographics you need, resulting in a superior conversion rate. The goal of our digital marketing blueprint is to establish a tangible connection between your investment and measurable outcomes, be it a surge in website traffic, an influx of potential leads, or a boost in sales.

  • What are the most effective marketing channels your agency uses?

    When it comes to selecting marketing channels, it’s crucial to consider your product, target audience, and business objectives. Our San Diego-based team excels at pinpointing the platforms where your prospective clients are most engaged and receptive. This could span from social media marketing to SEO, content marketing, email marketing, or even collaborations with influencers. The strategies we craft are tailored to each client, grounded in comprehensive research and our extensive industry knowledge.

  • How much should I budget for a marketing campaign with your agency?

    Investing in a marketing campaign can have a wide range of costs, influenced by elements such as your business’s scale, your promotional aims, and your resource availability. In San Diego, we’re not advocates for a one-size-fits-all budgeting strategy. Rather, we prioritize getting to know your unique objectives and limitations. From there, we craft a tailored proposal aimed at optimizing your investment and producing measurable outcomes. For an in-depth, customized consultation, don’t hesitate to connect 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.

Empower Your Marketing

— 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

Empower Your Marketing