I am Omkar Nath Nandi, an AI, Product Marketing, Digital Marketing, Cybersecurity Marketing and GTM Professional, Trainer and Author with 17+ years of professional experience in full stack marketing across SEO, SEM, GEO, PPC, content marketing, performance marketing, product marketing, cybersecurity marketing, demand generation, marketing automation, AI assisted marketing and GTM strategy.

Over the course of my career, I have worked with 500+ businesses across different industries and markets, helping organizations strengthen their digital presence, generate leads, improve search visibility, build demand and develop measurable marketing strategies. I have managed more than $2M in marketing and advertising budgets and worked across both B2B and B2C environments.

My experience combines marketing strategy with hands on technology execution. I have created and published 3,000+ pieces of marketing, technology and cybersecurity content, built 200+ single page applications and digital tools, developed 200+ WordPress websites and solutions, and created 15+ custom GPTs for different business, marketing and productivity use cases.

I have also worked on AI integration and AI assisted workflows, exploring how AI can be incorporated into marketing, content, research, automation, cybersecurity and business processes. This practical experience allows me to approach AI not simply as a user of AI tools, but from the perspective of how AI can be integrated into real workflows and business operations.

My experience covers SEO, Google Ads, LinkedIn Ads, Meta Ads, content marketing, social media marketing, WordPress, analytics, CRM, marketing automation, demand generation, product marketing, cybersecurity marketing, GTM strategy and AI assisted marketing.

I am also the creator of Cybersecurity Threat AI, a platform focused on cybersecurity, artificial intelligence, cyber threats, AI security and the evolving relationship between AI and cybersecurity. This work combines my marketing background with technology, cybersecurity, AI research, content creation and practical tool development.

Teaching and Learning Experience

My teaching experience spans online learning platforms, universities, colleges, professional training and my own academy.

I have reached approximately 100,000 learners through different learning and teaching channels:

• 76,913+ learners on Udemy
• 17,695+ learners on Alison
• Approximately 1,000 students taught through colleges and academic institutions
• Approximately 5,000 learners trained through Extensive Ideas Academy and other group based learning initiatives

I have also had the opportunity to serve as Guest Faculty and Mentor with institutions including IIT Kharagpur, IIM Calcutta, Coimbatore Institute of Technology and Army Institute of Management Kolkata.

My teaching focuses on practical application rather than theory alone. I believe learners understand digital marketing best when they can see how individual channels, technologies and strategies work together to solve real business problems.

Education and Professional Background

My academic background includes an MBA in Marketing and HR from the University of Mysore, an MBA in Marketing, Retail and HR, a Bachelor’s degree from IGNOU, and postgraduate studies in Mass Communication.

I also hold professional certifications including PMP®, CBAP®, Lean Six Sigma and OPEX credentials, along with professional learning and certifications across AI, product management, digital marketing, cybersecurity, risk management and business analysis.

What You Can Expect From My Courses

My courses are designed around practical, industry oriented learning.

Depending on the course, you will learn how SEO, paid advertising, content marketing, social media, analytics, lead generation, WordPress, marketing automation, product marketing, cybersecurity marketing, GTM and AI tools can work together to support business growth.

I focus on explaining not only what a tool or marketing channel does, but also why it matters, how it fits into a broader business strategy, and how you can apply it to real professional situations.

As AI continues to transform marketing and technology, I believe professionals need more than the ability to operate individual tools. They need to understand strategy, customers, data, technology, automation, experimentation and business outcomes.

My own experience building applications, WordPress solutions, custom GPTs and AI assisted workflows gives me a practical perspective on how these technologies can be applied beyond theory.

Whether you are a student, marketing professional, entrepreneur, freelancer, business owner or someone looking to build or advance your career, my goal is to help you develop practical skills that you can apply in the real world.

Learn from 17+ years of industry experience, approximately 100,000 learners reached across multiple learning channels, experience with 500+ businesses, 3,000+ pieces of content, 200+ applications and digital tools, 200+ WordPress websites, 15+ custom GPTs, and hands on experience across digital marketing, AI, cybersecurity, product marketing and GTM.