Graymatter Ventures

Graymatter Ventures invests in early stage technology startups in Arizona. We look for passion, drive and pragmatism under a truly entrepreneur driven model. We invest in people, not companies.


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Wondering What Happens to Your Clients While Employees Vacation?

Justin Gray November 10, 2017 Posted In Blog, Marketing Automation

Many companies are now making paid time-off mandatory, what do you do to help your employees on ...

Make Trade Shows Great Again

Justin Gray November 10, 2017 Posted In Blog, Marketing Automation

Face-to-face interaction is so much more important than cold emails and colleague referrals. ...

3 Employee Excuses You Should Only Ever Hear Once

Justin Gray November 10, 2017 Posted In Blog, Marketing Automation

If you are constantly listening to excuses from your employees, you’re in big trouble!   ...


Talking to some of today's most badass leaders about how they arrived where they are today.

Driven & Co. Ep. 22 – Suddenly a CEO: How One Man Planted the Seeds for Growth

Justin Gray August 10, 2017 Posted In Driven, Podcast

Host Justin Gray welcomes Chad Corzine, Founder and CEO of Urban Agriculture. They chat about ...

Driven & Co. Ep. 23 – Side Hustle to Success : One Entrepreneur’s Journey into EdTech

Justin Gray August 1, 2017 Posted In Driven, Podcast

Tim Haitaian, Co-founder and CFO of RedShelf, talks with host Justin Gray about co-founding a ...

Driven & Co. Ep.21 – Reaching for the Stars: One Entrepreneur’s Quest to Stop the Spread of Illness

Justin Gray May 22, 2017 Posted In Driven, Podcast

On the latest episode of Driven: How Did I Get Here?, host Justin Gray welcomes Inder Singh, ...

Driven & Co. Ep.20 – Matters of the Heart: From Med School to Entrepreneurship

Justin Gray April 3, 2017 Posted In Driven, Podcast

Danielle Tate, Founder & CEO of MissNowMrs, talks with host Justin Gray about missing ...

Driven & Co. Ep.19 – Entrepreneurship, Tech & Real Estate Collide

Justin Gray March 27, 2017 Posted In Driven, Podcast

Marc Chesley, President of OfferPad, talks with host Justin Gray about practicing law, ...

Driven & Co. Ep.18 – From Video Games to Reality: Piecing Together a Business Idea

Justin Gray March 9, 2017 Posted In Driven, Podcast

Nate Martin, Co-founder and CEO of PuzzleBreak, talks with host Justin Gray about his ...

About Justin

I build businesses because I'm unemployable.

Today, I'm the CEO and founder of LeadMD, the world’s most trusted marketing operations agency. We focus on transforming marketing into a revenue center and specialize in Marketo, Engagio & to make it all work.

In addition to LeadMD, I also co-founded a SaaS payment technology provider,
and Greyson Organics, an organic farm in rural Missouri with my father.

That brings us to the present where I'm launching an edtech startup (still in private beta) to distribute the wealth of knowledge and best practices LeadMD has established over the years. We call it Six Bricks.

Finally, I love learning, the written word and talking to business leaders and practitioners alike. In 2008 I left my job as a VP of Marketing and Sales in a small niche industry with almost no personal platform. Today, I've become a recognized speaker and author published 400+ times in major publications. In 2017 I embarked on my own column, 'Tribal Leadership', in Inc. while maintaining features in Entrepreneur, TechCrunch and others. My wife Jennifer is a saint. We are expecting our first, a son, literally any day now.

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