Growth & Performance Digital Marketing Agency
Zonder
AI and data-driven strategies and execution that drive acquisition, conversion, and retention—without the fluff.
Strategic Insight · Hands-On Execution
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AI Brand Mentions — Search Intelligence
Brand Citations in AI Search
AEO
  • ChatGPTMentioned 14×↑ New
  • PerplexityFeatured AnswerTop 3
  • Google AIOverview cited↑ New
  • GeminiMentioned 7×Growing
ads.google.com — Campaign Performance
Paid Search — Last 30 Days
↑ 38% ROAS
$4.80
ROAS
+38%
2.4%
CVR
+12%
$31
CPA
−18%
Conversion Funnel — eCommerce
Funnel Performance
CRO
Sessions
48.2K
Product View
34.7K
Add to Cart
16.4K
Purchase
5.8K

Our Services

AI-Powered Efficiency

The right tools shouldn't be overwhelming—they should be empowering. We build AI-augmented workflows that save time, surface better insights, and let your team focus on what matters.

  • Marketing Automation Strategy & Build
  • AI Content and Creative Development
  • MarTech Stack Evaluation & Optimization
  • AI-enabled Reporting and Analytics
  • AI Brand Visibility and Discovery
Strategy & Planning

Clarity on where you are and a roadmap for where you need to go. We assess your digital maturity, analyze the competitive landscape, and build growth plans your team can execute.

  • Digital Maturity Assessment
  • AI & Marketing Technology Consulting
  • Competitive Analysis & Market Intelligence
  • Growth Roadmap Development
  • Messaging & Positioning Strategy
Acquisition & Growth

Maximize your spend and optimize your channels. We develop and execute across paid and organic to lower CAC and increase LTV.

  • Paid Search and Display Advertising
  • Paid Social (Meta, TikTok, LinkedIn)
  • SEO/AEO/GEO Strategy & Execution
  • Affiliate & Partnership Marketing
  • Channel Mix Optimization
Conversion & Experience

Your website should be your best salesperson. We audit, optimize, and redesign the experiences that turn browsers into buyers—whether ecommerce, subscription or services.

  • Website Conversion Rate Optimization (CRO)
  • UX/UI Audit & Optimization
  • Customer Journey Mapping
  • Landing Page Strategy & Design
  • Content Strategy

Digital Marketing Veterans

Matthew and Elijah Kirsch are digital marketing veterans—and father and son.

Matthew brings over 25 years of leading digital transformation and growth for brands like DIRECTV, Walgreens, Dell, and the American Museum of Natural History. Elijah has spent 12+ years driving growth through performance marketing, leading Zonder for over 5 years and building marketing programs for startups and established companies across healthcare, automotive, and ecommerce.

Together, they've each been accountable for the metrics that matter: traffic, leads, revenue, ROAS, CAC, AOV, LTV—and so many more acronyms (so many!). They've built and led marketing, digital, ecommerce, analytics, CRM, martech and other technical teams. They help companies cut through complexity to build marketing that actually works.

Matthew and Elijah - Early years
A while ago
Matthew and Elijah - Today
Not that long ago

What's in a name?

Zonder is an intentional misspelling of "sonder," a wonderful and quirky term coined by John Koenig, defined as the "realization that each random passerby is living a life as vivid and complex as your own." It serves as a reminder to us to be humble and look carefully, without assumptions.

Matthew Kirsch
Strategy & Digital Transformation

25+ years leading digital strategy and transformation at major consumer brands. Former VP and SVP-level digital leader at DIRECTV, Walgreens, and Dell. Deep expertise in digital strategy, ecommerce, marketing technology, analytics, and organizational transformation for B2C companies.

Elijah Kirsch
Performance Marketing & Execution

12+ years of hands-on performance marketing. Founder of Zonder Marketing, with a track record of driving 20–30% revenue gains, growing organic traffic 23%, and expanding ranked keywords from 200 to 4,100+. Specialist in paid search, paid social, SEO/AEO, and analytics across B2C and B2B verticals.

Experience With

The Numbers That Matter

+46%
User Registration Growth

Increased user registrations while reducing cost per lead 22% for a social network through paid media overhaul.

2x
Lead Volume Increase

Doubled qualified leads for a B2B services company through targeted paid search and social programs.

+30%
ROAS Improvement

Improved return on ad spend for a B2C ecommerce brand by restructuring Google Ads campaigns and tightening audience targeting.

+225%
Organic Traffic Growth

Delivered year-over-year traffic growth for a media subscription company through AI-optimized content strategy and SEO.

Ready to Grow?

Whether you need strategic direction or hands-on execution, we're here to help. Let's discuss how we can drive growth for your business.

Response within 24 hours
Free initial consultation

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