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

Driven & Co. Ep.11 – Success in Elimination

Justin Gray November 7, 2016 Posted In Driven, Podcast

Simms Jenkins, Founder & CEO of BrightWave and author of The New Inbox, joins ...

Driven & Co. Ep.10 – Two Marketing Rockstars

Justin Gray October 24, 2016 Posted In Driven, Podcast

Two powerhouse content marketers –– Joe Pulizzi and Jason Miller ––join host Justin ...

Driven & Co. Ep.9 – From the Safe Route to Bold Innovation

Justin Gray October 12, 2016 Posted In Driven, Podcast

Jeff Pruitt, CEO of Ethology and Tallwave, and general partner within Tallwave Capital, ...

Driven & Co. Ep.8 – Sangram Vajre and the #FlipMyFunnel Origin Story

Justin Gray September 29, 2016 Posted In Driven, Podcast

Sangram Vajre, author of Account-Based Marketing for Dummies and Co-Founder/CMO ...

Driven & Co. Ep.7 – When Taking a Chance on a Passion Pays Off

Justin Gray September 28, 2016 Posted In Driven, Podcast

Dean Heckler, founder and lead designer at Heckler Design, joins host Justin Gray in this ...

Driven & Co. Ep.6 – How to Parlay Early Experiences and Contacts into Future Success

Justin Gray August 30, 2016 Posted In Driven, Podcast

In this episode, host Justin Gray, CEO and founder of LeadMD, talks to Brian Provost VP of ...

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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