Client Success Stories

Real Results. Real Growth.

See how mid-size companies transformed chaotic marketing into predictable growth engines with the Marketing OS.

135+
Companies Served
3x
Avg Revenue Growth
90
Day Installation
100%
Client Satisfaction

Trusted by Industry Leaders

We've installed the Marketing OS for 135+ mid-size companies across diverse industries.

BrainStation23
Pipeline Signals
Get Levrg
One Little Web
Third Bit
Minimal Limited
Shadin Lab
Craftsmen
Design Monk
Tanvir Hasan
Automo Japan
Zantrik
Sheba
Southtech
10 Mint School
GP Accelerator
Finder
Element Kit
Themefisher
Time Tackle
WPMet
Aerolex
Althr
AustinPro
AxilWeb
Catrima
Conveyance
Cramstack
Cwork
Esentec
Ibois
InVogue
Jeeon
Jobike
Naturals
Ok Dako
Optic Tour
Service Chai
SJ Innovision
MoveOn BD
Nuport
Ostad
Randome
UIHut
Nitex

Hear From Our Clients

Watch how the Marketing OS transformed their businesses in their own words.

What Clients Are Saying

Read detailed success stories from founders and marketing leaders who installed the Marketing OS.

"Nazmul transformed our entire approach to marketing. As our fractional CMO, he built our marketing department from scratch, hired the right people, and implemented processes that actually work. Our revenue is up 250% and I'm finally free to focus on other parts of the business."

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Raisul Kabir

Co-Founder & CEO, BrainStation23

"Working with Nazmul as our marketing advisor changed everything. He helped us build a proper marketing strategy for the first time, structured our team correctly, and put accountability measures in place. Our CAC dropped 45% while conversion rates doubled."

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Sujan Sarkar

Founder, One Little Web

"Nazmul came in as our fractional CMO and brought structure where we had chaos. He taught us how to measure what matters, built our team's capabilities, and installed weekly processes that keep everyone aligned. The clarity alone was worth 10x what we paid."

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Md. Hasan Rana

Founder, Minimal Limited

"As a new CEO, I needed guidance. Nazmul became my marketing advisor and helped me build the entire department. He showed me how to hire strategically, what processes to implement, and how to create accountability. 90 days later, we had a real marketing machine."

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Mahmudul Haque Azad

Founder & CEO, Craftsmen

"Nazmul didn't just give advice—he rolled up his sleeves as our fractional CMO. He helped us build our marketing team, put processes in place, and taught us how to think strategically about growth. Marketing went from a cost center to a revenue driver."

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Atiqur Rahaman

Founder & CEO, Design Monk

"I needed someone who could build a marketing department, not just run campaigns. Nazmul came in as our advisor, hired our team, implemented the right processes, and created a self-sufficient operation. Best decision I made for the company."

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Shubho Al-Farooque

Founder & CEO, Zantrik

"Nazmul served as our fractional CMO during a critical growth phase. He helped me build out my team, put strategic processes in place, and taught us how to make data-driven decisions. Our execution speed tripled under his guidance."

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Adnan Imtiaz Halim

Co-Founder & CEO, Sheba

"We were stuck at $5M ARR for two years. Nazmul joined as our marketing advisor and completely restructured our approach. He helped us hire the right people, build processes that scale, and develop a real strategy. We hit $12M in 18 months."

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Syed Mamnun Quader

Founder, MD & CEO, Southtech Limited

"Working with Nazmul as our fractional CMO was transformative. He helped me build my team strategically, implement accountability processes, and develop a marketing strategy that actually drives pipeline. No more random acts of marketing."

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Syam Anupom

Founder & CEO, Time Tackle

"Nazmul came in as our marketing advisor and taught us how to build a proper marketing function. He helped with hiring, process implementation, and strategic thinking. Revenue per lead increased 3x in six months because we finally had the right structure."

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Helal Mukhles Alam

Chairman & Founder, Aerolex

"I couldn't afford a full-time CMO, but Nazmul's fractional model gave us executive-level marketing leadership. He built our team, put processes in place, and provided strategic guidance. Within 90 days, our marketing looked like a Fortune 500 operation."

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Mustafa Momin

Founder & CEO, cWork

"Nazmul helped us build our marketing department from the ground up. As our advisor, he guided our hiring, implemented weekly processes, and taught us how to measure success. Finally, we have a marketing team that delivers predictable results."

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Rubayat Khan

Co-Founder & CEO, Jeeon

Common Results After Installation

Here's what typically happens when we install the Marketing OS in your business.

2-3x Revenue Growth

Companies typically see significant revenue increases within 12-18 months.

45-60% Lower CAC

More efficient targeting and conversion reduces customer acquisition costs dramatically.

Team Autonomy

Founders free up 10-20 hours per week as teams become self-sufficient.

Predictable Pipeline

Marketing becomes measurable and forecasting becomes reliable.

Strategic Hiring

Build the right team at the right time instead of panic hiring.

3x Execution Speed

Systems and AI enable faster execution without sacrificing quality.

Ready to Join Them?

See if the Marketing OS is right for your business. Book a strategy call to get started.

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Marketing case studies by Nazm. My clients thrive with customers.