Growth & Product is my focus.

Growth Marketing is hard work, and unfortunately, there's a lot of bad information out there about how to do it right. The reality is that there is no perfect growth playbook that can be applied to every company - growth is an iterative process that is unique to the company, product, market, and type of business trying to achieve growth. 

There is no quick fix or shortcuts with growth, and growth only happens when startups realize that in order to grow, they need to put in the work to make it happen.

After founding multiple companies, and working with or advising over 100 others, I realized I was seeing the same growth mistakes being made over and over again. Because of this, I decided it was time to apply my pragmatic and deep experience running and growing startups to a larger group of companies - thus Growth Minded was born.

    How I work with individuals & companies

    Learn as you go (free)

    I run Growth University, which offers courses and mentorship saving founders a ton of time.  We offer free and paid programs. 

    Our online curriculum blends learning on demand coupled with case studies and lessons from leaders in the growth & product industry. Dive in and get learning!

    Work with me

    I work with select high growth startups across multiple industries. Get in touch to learn more about how I work, and how I can help you reach your growth goals.

    Craig Zingerline, Founder

    Craig Zingerline


    I'm a serial entrepreneur and 6x founder. I understands every aspect of the growth process, including leveraging growth for bootstrapped companies through handling multi-million dollar monthly budgets, and everything in between. My focus areas include paid and organic acquisition as well as activation and email marketing. 

    I've worked for or consulted with close to 100 companies. I'm currently the CEO of Growth University, and was previously the Chief Product Officer of Sandboxx. Other companies I've founded, worked for, or consulted with include Upside Business Travel, Pearl Jam, Activision, Ready Games, The Hair Shop, Red Tricycle, Votion, Time Inc., Oceana and many more. I've helped clients win over 60 web awards, including 3 Webby’s. I'm a  sought out speaker, mentor, advisor, and investor. 

    Fun facts: While bootstrapping a startup in Boston, I founded the cities most popular and sought after cover band to help pay the bills. I've run a 2:42 marathon, and am a dad and husband of a great family who keep me sharp.

    View over 50 review's of my work on the Growth Mentor website.

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