Growth Hacker & marketer

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theo moulos

A warm welcome

I’m Theo Moulos,
your Growth Consultant

I have studied Psychology, Accounting, Computer Science and Management. As an ex accountant and ex CTO I’m good with numbers and technical issues.

In total , I have a 20+ year experience in running successful and profitable software products and Services. For the last three years, I’m the Group CEO of GrowthRocks (Ranked #1 for Growth Hacking worldwide). My career includes managerial roles for companies around the globe and I have significant skills in intrapreneurship and entrepreneurship.

In my free time I assist Startups to achieve growth and product-market-fit.








My Specialties

Growth Marketing

Nowadays, Digital Marketing needs a holistic approach bridging together New trends, Technology, SEO, PPC, Content and many more . Marketing doesn’t run in Silos anymore

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Filling courses

Teaching in many Universities around the globe and running various academies in all kind of formats (in-class, webinars, hybrid) means that I know how to help universities to enrol students and also to create an awesome syllabus

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Sales Funnels

I can build a Lead Generation machine which is a combination of measurable sales funnels, optimisation of conversions, identification of drop-offs and proper nurturing from stage-to-stage. ​

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Idea Validation

Validating an idea (aka Product Market fit) is not easy but has to be fast. We will establish everything from MVP Features, and a launch plan to collection of customer feedback and insights to proove not only that we have achieved Product Market Fit but also a Business viability

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let’s get started!

How could we work together?

Have me consult only

If you already have a strong Digital marketing team and just need me to help you create an digital Marketing strategy or simply audit your activities across different channels and service providers

Consulting Please

Have Me Do Everything

If you’re running short on resources or do not have enough time to manage your marketing activities holistically, hire me as your Growth Master and my team will take care of the rest

Be my Growth Master

Have me Teach you

Due to my vast experience with training programs, we can create a tailor-made one for you. I could cover digital marketing and growth hacking theory, the latest technological trends, hands-on workshops, and more.

Train me Please

Companies I co-founded

Serial Entrepreneurship

GrowthRocks Is A Growth Hacking Marketing Agency That Helps Startups And Well-Established Companies Achieve Rapid And Sustainable Growth.

Nowadays, Digital Marketing needs a holistic approach bridging together New trends, Technology, SEO, PPC, Content and many more.

Visit the website

The all-in-one viral marketing platform to launch your referral programs, sweepstakes, competitions, and pre-launch campaigns. What’s very unique on viral-loops is that you can start from the template you know i.e. Dropbox, Airbnb.

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GrowthClaps by GrowthRocks

growthclaps is a gamefied way to boost the productivity of your teams within your organization. It allows users to clap with their colleagues, engage with them, demonstrate appreciation, and more.

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VitrinaBox is an innovative Web based B2sB platform (Self-Service SaaS) which creates –in a very unique technological manner – interactive virtual tour experience

Visit the website


Growth Hacking University has a complete set of programs to become a breakthrough Growth Marketing Professional. We provide on-site, in-class, and online lessons in English, French or Greek Language.

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The most complete Directory of Digital Resources
for Startups & Established Companies. Tools, curated content and a great opportunity for 

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Visionary Clients

What my Partners Say?

I have worked with Theo in organizing and delivering a variety of highly specialized training programs. Theo’s capacity for developing and delivering training solutions for different levels of professionals is exceptional. He can deliver training solutions for CEOs as well as junior level staff with the same rigor and attention to detail.​

Helene Tsirigoti​
Professional Development Co-ordinator @HAU​

I have worked along Theodore Moulos since June 2007 and have had quite the best cooperation. He is very enthusiastic, smart, capable and experienced both in the technical and in the business arena. He is organized, highly skilled, detailed, productive and also very knowledgeable about trends in the wider IT industry.​

Leo Tougiannidis​
Country Manager at Fortinet
Theodore is a very good person to work with. He’s reliable in his work and his friendships, he has the correct ideas in work and life , and he’s fast in implementing them. His ideas also are very novel and profitable to implement. I recommend him to everyone who wants an honest person to work with and who wants to have his money guaranteed! For me, he delivered everything he said, and he has played a big role in my career in life.​

Dr. Evaggelos Gkigontes
Founder of

If steve jobs and Macgyver had a child, it would be Theo from GrowthRocks. 🤔
He has the big ideas… but he can also use his ingenuity – to hack the hell out of them! There wasn’t a single time where I wasn’t blown away by his suggestions. He is my best-kept growth hacking secret.

Paulo Vega
PropTech Startup Founder
Theodore has been my inspiration and my guide into the world of big marketing data and business growth. His vast knowledge and growth hacking mindset for all types of Digital Marketing, SEO, Content Strategy, Community Building, and Brand Development has proven to be my go-to consultant for all kinds of projects. His experience and skills were absolutely necessary to my professional growth, scaling my inbound marketing strategy, and adopting a number of best practices in the digital field. His exceptional character and business ethics are only some of the reasons you should trust him for your business growth

Areti Vasou
Digital Strategy Director

work with me​

READY to make BIG

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My Life (Traveling, Public Speaking, Consulting)


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From building products to building companies and go-to-market strategies. I’m an engineer at heart, dealing all my life with opening new markets and promoting new products.
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