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February 3, 2026
Revenue Marketing Agency | Limited capacity Check availability
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The Last Agency You'll Ever Hire.
Marketing that produces revenue, not just reports.
Most agencies report on impressions. We report on pipeline. Single Grain builds Revenue Marketing systems that compound — not campaigns that expire.
Senior strategist responds within 24 hours.
3.2x
Avg Client ROI
500+
Companies
$1B+
Rev Influenced
"Don't hire more marketers. Hire a better system."
Eric Siu
Founder & Chairman
Trusted by 500+ Revenue-Focused Companies
If This Sounds Familiar, You're in the Right Place
Your last agency sent monthly reports you couldn't tie to a single closed deal
You're spending $25K+/month on marketing and your CEO still asks "what are we getting for this?"
Your competitors are showing up in AI search results, featured snippets, and LLM citations — and you're not
You've outgrown your current agency but your "big agency" partner feels like paying for their overhead and your junior account manager
Your marketing team is strong but stretched — you need execution horsepower, not another strategy deck
One of these hit home? Keep reading. We built Single Grain for marketers exactly like you.
The Marketing Landscape Changed.
Most Agencies Haven't.
Three things happened in the last 18 months that made traditional agency models obsolete:
1. AI search is eating traditional SEO
ChatGPT, Gemini, and Perplexity now answer queries that used to send clicks to your site. If your agency isn't optimizing for AI visibility, you're losing ground every day.
The Shift: SEO → AIO
2. The cost of mediocre marketing doubled
CPMs are up. CPCs are up. And attention spans are down. Campaigns that "kind of work" now lose money. Every dollar has to produce measurable pipeline.
The Shift: Clicks → Revenue
3. Your competitors figured this out first
They're already running AI-native strategies, testing LLM optimization, and building compounding content engines. Every month you wait, the gap widens. (We take this so seriously that every Single Grain employee — strategists, creatives, analysts — must demonstrate Claude Code proficiency within the first few months. Most agencies are still debating whether to use AI. We made it a job requirement.)
The Shift: Manual → AI-Native
Reality Check
This isn't a problem you can solve next quarter. The companies acting now are the ones that will own their categories.
Why Single Grain
We Don't Compete on Services.
We Compete on Outcomes.
Here's what actually changes when you switch to Revenue Marketing:
What You Experience Now
What You Experience With Us Monthly reports full of impressions and click data you can't action
Quarterly business reviews showing pipeline influenced, CAC, and revenue attributed
Your account manager changes every 6 months. New person, same onboarding deck.
Your dedicated senior strategist knows your business, your competitors, and your board metrics
Agency recommends the same playbook they use for every client
Custom strategies built from your actual GSC data, competitor gaps, and market position
You hear about algorithm changes after your rankings drop
We test AI search, LLM optimization, and emerging channels before your competitors know they exist
You ask 'is this working?' and get a 40-slide deck that says 'yes'
You ask 'is this working?' and we show you the pipeline dashboard. In dollars.
Scaling means hiring more at the agency (and paying for their learning curve)
Scaling means deploying AI systems that multiply our team's output for your account
Agency says 'we use AI' but can't explain how
Every Single Grain hire must pass Claude Code proficiency — AI isn't a buzzword here, it's a hiring requirement
Case Studies
The Revenue Marketing Results
Ready to Skyrocket Your Growth?
Testimonials
What Our Clients Say
In Their Own Words
In Their Own Words
Single Grain enables us to increase our impact without increasing our headcount. In our last campaign, they cut our cost-per-acquisition by 34% while tripling our reach. No other agency has delivered results at this ratio.
Kim Cooper
Director of Marketing, Amazon Alexa
Their expertise helped Nextiva grow pipeline from organic by 23% year-over-year. They think about the KPIs I present to my board, not the ones that fill a slide deck.
Yaniv Masjedi
CMO, Nextiva
We can count on them to bring new ideas to the table consistently. They came to us with an AI search strategy six months before any other agency even mentioned it. That's the kind of thinking you can't buy off a menu.
Jacqueline Foster
Demand Gen, Lever.co
The Revenue Marketing System
We don't sell services. We sell outcomes. Each capability below is a lever in your Revenue Marketing system — integrated, AI-powered, and measured against pipeline.
Revenue Acquisition
Predictable customer acquisition across Google, Meta, LinkedIn, and TikTok. We optimize for pipeline, not clicks. Average ROAS improvement: 29.8%.
Revenue Visibility
Dominate Google, AI Overviews, ChatGPT, Perplexity, and Gemini. We're one of the only agencies optimizing for the AI search era. Average organic traffic growth: 67%.
Revenue Creative
Ad creative built from conversion data, not creative briefs. Every asset is tested, measured, and iterated. Average CTR improvement: 110%.
Revenue Content
SEO-optimized content that builds authority, drives organic pipeline, and compounds over time. We produce at 12x the velocity of traditional teams.
Revenue Intelligence
Turn your marketing data into decisions. We build dashboards tied to pipeline and revenue — not impressions and page views.
Revenue Optimization
Convert more of the traffic you already have. We optimize your entire funnel from landing page to closed deal. Average conversion lift: 32%.
The Problem
Why Your Marketing Isn't Working
And It's Not Your Team's Fault
The traditional agency model is architecturally broken:
Freelancers and boutique shops
Give you talent without infrastructure. You trade execution time for management time. Same bottleneck, different invoice.
No Systems
Big holding company agencies (WPP, Publicis, Dentsu)
Give you infrastructure without attention. Your account is managed by someone who Googles your product name before each status call.
No Attention
In-house teams
Give you control without leverage. One resignation and your pipeline stalls for 90 days.
No Leverage
The Revenue Marketing Model
Single Grain is the Revenue Marketing Agency.
We combine the talent density of a boutique, the systems infrastructure of a holding company, and the accountability of an in-house team. Powered by AI — every team member is required to be Claude Code proficient. Measured by revenue. Accountable to your P&L.
Boutique Talent Density
Senior specialists, not junior rotators
Enterprise Infrastructure
Systems that scale without breaking
In-House Accountability
Tied to your P&L, not billable hours
Ad Examples
Creative Showcase
Result-Focused Performance Creative
Our ads are crafted to deliver real results. Using data-driven insights, we create high-impact visuals and persuasive copy to maximize engagement and conversions. Every asset is tailored to align with your business goals and drive measurable outcomes across multiple platforms.
Ready to Elevate Your Creative? Let's Talk!
Marketing School Podcast
Leveling Up Podcast
Featured speaker: HubSpot's INBOUND, SaaStr, SaaStock
Founder & Chairman
Built by a Marketer
Who's Been Where You Are
Hey - I'm Eric Siu.
I bought Single Grain for $2 when it was failing. Every client had left. Revenue was zero. We rebuilt it from nothing into an agency serving Amazon, Salesforce, and Uber — because we had no choice but to deliver results. When your survival depends on client ROI, you get really good at producing it.
Twelve years later, we've helped 500+ companies influence billions in revenue. I also co-host Marketing School with Neil Patel (2,600+ episodes, 140M+ downloads) and Leveling Up (500+ episodes). I've spoken at HubSpot's INBOUND, SaaStr, and more.
I share this because I want you to know: the strategies behind your campaigns come from someone who's built, lost, and rebuilt. Not someone reading from a playbook.
How seriously do we take AI? Every Single Grain hire — from strategists to creatives — is required to demonstrate Claude Code proficiency in the first few months. Not optional. Not a nice-to-have. It's a hiring gate. That's why our team operates at 10x the velocity of traditional agencies.
We declined 87% of companies that contacted us last year. Not because they weren't good companies — because we couldn't project positive ROI for them, and we don't take money we can't multiply.
If we take you on, it's because we're confident we can deliver.
Methodology
Your First 90 Days of Revenue Marketing
Day 1
15-Minute Fit Check
A senior strategist talks to you about your goals, challenges, and whether Revenue Marketing is right for your business. If we can't project 3x+ ROI, we'll tell you and recommend alternatives.
Weeks 1-2
Custom Growth Audit
We connect to your data (GSC, analytics, ad platforms), analyze your competitors, and deliver a prioritized execution plan. You'll see every opportunity we've identified — and the projected revenue impact of each.
Weeks 3-6
Quick Wins + Foundation
We execute the highest-ROI opportunities first while building the strategic foundation. This is where you start seeing pipeline movement. Average time to first measurable result: 4 weeks.
Months 2-3
Full Revenue Marketing Deployment
All channels integrated. AI systems deployed. Attribution tracking live. Your marketing is now a measurable revenue system, not a collection of campaigns.
Month 4+
Compounding Growth
Our AI-powered systems optimize continuously. Content compounds. Rankings improve. Pipeline grows. Your marketing gets measurably better every month without adding headcount.
1
2
3
4
5
Every campaign is measured against revenue. Every quarter you get a business review tied to your P&L — not a metrics dump.
The Shift
Your Quarter: Before vs. After Revenue Marketing
Monthly reports: "Impressions up 15%!" (Revenue impact: unknown)
Quarterly review: "$2.5M pipeline attributed to campaigns this quarter"
3 agencies + 2 freelancers generating 4 invoices, 0 coordination
One integrated team, one Slack channel, one pipeline dashboard
CEO asks "what's marketing doing?" — you stall and promise a deck
CEO asks "what's marketing doing?" — you screen-share the revenue dashboard
Competitors ranking in AI search, AI Overviews, LLM citations — you're invisible
Your brand cited across ChatGPT, Perplexity, and Gemini alongside competitors
$15K/month spend, $0 attributed revenue
$15K/month spend, $45K+ attributed pipeline (3x target ROI)
Agency status call: junior coordinator reads from a template
Strategy session: senior strategist shares new AI search opportunities they found this week
How It Works
Zero Risk. Absolute Clarity.
Before You Spend a Dollar.
We don't lock you into annual contracts. We don't charge setup fees. And we don't take clients we can't help — that's why we declined 60% of inquiries last year.
Here's what you get before investing a dollar:
1
15-minute fit check
A senior strategist evaluates whether Revenue Marketing is right for your business. Honest assessment, no pitch.
2
Custom growth audit
Your market, competitors, and opportunity map. Built from your actual data. Yours to keep regardless.
3
Projected ROI model
What success looks like in pipeline dollars, not impressions. We show you the math before you commit.
The Questions Our Best Clients Asked Before Signing
01
"What does working with Single Grain cost?"
Revenue Marketing engagements start at $15K/month. For that, you get a dedicated senior strategist, integrated multi-channel execution, AI-powered optimization, and quarterly business reviews tied to your P&L. We work with growth-stage companies ($10M+ revenue) and enterprises. Every engagement is structured to deliver 3x+ ROI — if we can't model that, we'll tell you during the fit check.
02
"How fast will I see results?"
Fit check: Day 1. Growth audit: Week 2. First measurable results: Weeks 4-6. Compounding growth: Month 3+. We won't promise overnight miracles — but we move faster than any agency you've worked with, because our AI systems accelerate every phase.
03
"How is this different from our last agency?"
Your last agency reported on traffic and clicks. We report on pipeline and revenue. Your last agency was reactive — you heard about algorithm changes after your rankings dropped. We run proactive AI-native strategies with a team that's required to demonstrate Claude Code proficiency within the first few months. Your last agency rotated junior staff on your account. You get a dedicated senior strategist who knows your P&L metrics.
04
"What if I need to show my boss / get buy-in?"
We'll build the business case with you. Most CMOs who engage us bring a two-slide deck to their leadership team showing projected ROI model, comparable case studies, and the growth audit. We'll help you make that deck — it's in our interest for you to get internal buy-in.
05
"We've been burned by agencies before."
We know. That's why we built everything about Single Grain to be the opposite: revenue-focused measurement, senior strategist on your account, and a 87% decline rate that proves we only take clients we can actually help. Your free growth audit will show you exactly what we'd do and the projected results — before you commit anything.
Your Competitors Are Already Building Revenue Marketing Systems.
You Can Start Yours Today.
You Can Start Yours Today.
"Don't hire more marketers. Hire a better system."
The best marketing teams aren't the biggest. They're the best-equipped.
In the time it takes to post one job listing, interview 30 candidates, and wait 90 days for your new hire to ramp... we'll have your Revenue Marketing system live, producing pipeline, and compounding.
Senior strategist responds within 24 hours. FEBRUARY: 0 spots remaining.
We cap new partnerships at 5/month so every client gets dedicated senior attention. Last month we started declining inquiries by the 15th.
Eric Siu
Founder
Companies We've Helped Grow
Grow Your Career
with Single Grain
with Single Grain
At Single Grain, we're more than just a digital marketing agency - we're a community of innovators, problem-solvers, and growth hackers.
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