We build inbound machines for companies that are done guessing.

Growth Limit is a full-stack SEO and digital growth studio based in Ithaca, NY. One founder, top-1% specialists, and a decade of proof.

1000 + Total mentions
200 + Unique publications
DA 90 + Top outlet authority
14 + Industries covered

What is a Growth Limit?

See how our customers hit their Growth Limit.

3% → 15% Conversion

We were struggling as a business with paid ads to get higher conversions. We were able to reduce our budget, switch to primarily organic and increase conversion rate significantly, scaling without hiring more sales people.

Rocket Launch

1 → 5 → 18 States

Since starting two years ago we have been able to aggressively expand to new markets by building our lead funnels before investing in infrastructure. This significantly reduced our risk and we are targeting all 50 states soon.

$5M in New Contracts

Our industry has a 9-12 month sales cycle and most of our time was spent finding new deals. Since starting with the team 6 of our 7 largest deals this year have been inbound from GrowthLimit efforts.

4+ New Businesses

After hitting our GrowthLimit with our core business, we've since expanded into 4 additional business segments to capture more customers and fund expansion. Would be impossible without the GrowthLimit team.

Read all case studies

How It Works

See if You Qualify
1

Business audit and financial research

2

Complete site redesign for SEO optimization

3

Migration of website to high performance platform

4

Active outreach link building across multiple team members

5

Optimized content creation that drives leads as the primary KPI

6

Quarterly tool and advanced lead magnet development (calculators, ebooks, and more)

7

Session recordings and review for conversion and user flow optimization

8

Tracking appearances across Google Search, Social and AI platforms

9

Reaching a Growth Limit

10

Repeat

How much does Growth Limit cost?

We charge all customers a consistent monthly retainer. No project costs, no overrun, no unexpected fees. Retainer pricing is based on industry, company size, geography and competition level. Our pricing reflects the cost of winning in the industry. We actively decline projects where the total investment will not be sufficient to win the space.

Every dollar, user, and second of attention goes to our customers. The rest get zero.

Dennis Shirshikov Headshot
Dennis Shirshikov
GrowthLimit Founder

What are Growth Limit terms?

An SEO Growth system perfected over a decade and refined across 20+ industries.

01

Cancel Anytime

02

Industry Exclusive

03

ROI
First

ROI First

04

End-to-end Execution

05

Top 1% of Specialists

How does Growth Limit compare to other agencies?

Growth Limit is more than an agency, it is a Growth Studio.

Growth Limit

Generic SEO Agencies

Output

Exactly what’s needed to win

Standardized offerings

Staff

Top 1% specialists

Inexperienced entry level teams

Reporting

Ongoing and transparent

Monthly/Quarterly “CYA”

Focus

Your ROI is our priority

Internal ROI is the priority

Services

Full stack in-house services

Fragmented and incomplete

CEO, DennisCEO, Dennis

Dennis Shirshikov

Dennis Shirshikov isn't a marketer who learned SEO. He's a finance professional, economist, and derivatives-trained analyst who built an unparalleled track record in organic growth — and then built a company around it.

His career spans high-pedigree financial media (Investopedia, Seeking Alpha), high-growth startups (Awning, Summer, GenerationLab), and non-profit institutions (GAARP, New York Botanical Gardens). In every context the result was the same: organic channels built from the ground up that became the primary revenue driver.

His career spans high-pedigree financial media (Investopedia, Seeking Alpha), high-growth startups (Awning, Summer, GenerationLab), and non-profit institutions (GAARP, New York Botanical Gardens). In every context the result was the same: organic channels built from the ground up that became the primary revenue driver.

His academic background is what makes his strategic approach different. A Master's in derivatives pricing under George Courtadon — the inventor of Protected Equity Notes and Reverse Convertibles — trained Dennis to think in terms of risk, probability, and expected value. He applies that same framework to every SEO investment decision.

Today he teaches undergraduate accounting, finance, and economics using the Harvard Business School case study method, and runs Growth Limit out of Ithaca, NY. He is also known online as @dennistheprofessor, where he produces long-form investigative financial education content.