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About Us

Headquartered in beautiful Traverse City, Michigan, Colliver Technology Group (CTG) is an enterprise B2B marketing and sales solutions agency for select clients from Silicon Valley to London. Services include; Marketing Support, Demand Generation and Salesforce Consulting. Industries served include data storage, fintech, cybersecurity and cloud computing.



  • Tell the truth and be trustworthy to others
  • Do what we say we are going to do
  • Be accountable for our words and actions


  • Treat everyone, regardless of position, education or experience with kindness and consideration
  • Don’t gossip
  • Listen to each other’s point of view


  • Open and honest
  • Comfortable sharing information

Customer Focus

  • Establish and maintain relationships with our clients and encourage their participation
  • Meet or exceed client expectations as long as those expectations are reasonable and in the client’s best interest


  • Fostering an environment that makes CTG a fun and enjoyable place to work
  • Celebrate our successes
  • Don’t take work so seriously that we forget to laugh and enjoy life


  • Collaborate with others to achieve common goals
  • Put the greater good of the organization ahead of our personal agendas
  • Go out of our way to help others be successful

Personal Growth

  • Create opportunities for people to learn new skills through mentoring, training and trying new roles.

Our Company History

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2021 - Expands client portfolio

CTG expands its client portfolio to include a fast growing publicly traded healthcare SaaS firm and a privately held $700M fintech organization. The average 5 year growth rate of CTG clients is 182% and $1B in annual revenues.

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2020 - COVID-19

CTG weathers the global pandemic shifting to a “Work From Home” model and ramping up its virtual event support services.

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June 2019 - CTG Insights

CTG builds new market research division, CTG Insights. CTG Insights is a tool for enterprise technology marketers to target, influence and engage with enterprise technology buyers.

CTG Insights was launched due both to client demand and the growing need for enterprise technology marketers to better understand their buyers.  Through our precise and directed research process, we provide collated, easily digested, data to help our clients understand the opinions of their potential buyers and current customers.

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January 2019 - CTG 3.0

CTG 3.0 launches with new logo and website.  The new logo design more directly captures the widely used abbreviation of Colliver Technology Group, CTG.

The redesigned better reflect current sales and marketing services offered.  The site also launches CTG Insights which provides interesting information and research on select technology industries for consumption by our readers.

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October 2018 - New Office

CTG moves into The Box, a Commonplace Coworking spot located in beautiful downtown Traverse City, Michigan.

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September 2018 - Expanding The Team

CTG hires first Marketing Associate.

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August 2017 - First Publicly Traded, Silicon Valley Client

CTG begins relationship with first publicly traded, silicon valley enterprise technology firm providing sales and marketing services to their marketing and sales development teams.

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August 2016 - First International Client

CTG begins relationship with cybersecurity software vendor based in London, UK providing sales development, customer success support and consultation services to their marketing and sales teams.

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May 2016 - Our First Website is Live domain and email address acquired.  First iteration of website designed and deployed.

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June 2015 - First Software As A Service (SAAS) Client

CTG begins relationship with privately held software as a service (SAAS) firm based in Chicago, IL providing sales and marketing services.

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May 2015 - Colliver Technology Group 2.0

CTG 2.0 begins.  Dave goes full time with CTG 2.0 helping small technology firms with Customer Relationship Management (CRM) implementation, inbound marketing and outbound sales development services.

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2010 - 2015 - Consulting Projects

CTG 1.0 is a side project for Dave taking on various consulting projects in his spare time all while working on his full time sales and marketing jobs in the technology industry.

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2009 - Logo and Corporate Identity

CTG first “mountain” logo designed to reflect Dave Colliver’s past living in Boulder, Colorado and enjoying the Rocky mountain range.

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2009 - Colliver Technology Group 1.0

Colliver Technology Group, LLC (CTG) 1.0 originally founded by Dave Colliver in Traverse City, Michigan.  Its purpose was to become the leading Google Apps reseller implementation company in Michigan.

Meet The Team

Dave Colliver


President Prior to founding Colliver Technology Group (CTG) in 2015, Dave spent seventeen years selling and marketing solutions in the enterprise technology industry at Fortune 100 tech titans as well as small software start ups. Dave received his BS in Environmental Business and Management from the University of Michigan and an MBA in Entrepreneurship and Finance from the University of Colorado at Boulder. He lives in Traverse City, Michigan with his wife, two children and dog, Ranger.

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Lauren Kroells

Marketing Associate

Marketing Associate Lauren specializes in marketing strategy and content creation has done several lead generation projects. She has collaborated with clients worldwide on various B2B and B2C marketing campaigns.

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Company Mascot

Our Company Mascot Ranger does not bring a whole lot of sales and marketing experience to the team but he does bring a great deal of energy. When it comes to seeking out clients he is like a dog with a bone. Ranger is a true team player!

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Quick Contact


Schedule time today with us to discuss your organization’s needs and how CTG may help.


If you are not fully satisfied with our services, we will work with you to make it right at no additional cost.