Hans M. Nelson

GA Holding Co LLC (Grand Angels) is a venture capital firm founded in 2004 by Charles C. Stoddard and Craig T. Hall. The firm is headquartered in Grand Rapids, Michigan.

Trout Creek Ventures Management LLC (Trout Creek Ventures) is a private equity firm founded in 2012. The firm is headquartered in Grand Rapids, Michigan.

CertifID LLC develops an authentication and digital verification software for transfer funds. It offers digital verification, knowledge based authentication, bank account certification, and two factor authentication. The company was founded by Lawrence R. Duthler and Thomas W. Cronkright II in 2017 and is headquartered in Grand Rapids, MI.

Tetra Therapeutics engages in the development of therapeutic products for neurological disorders. The firm offers BPN14770 PDE4D Inhibitor and PDE4B Inhibitor products. The company was founded by Mark E. Gurney in 2011 and is headquartered in Grand Rapids, MI.

The Center for Entrepreneurship provides education services. The private company is based in Ann Arbor, MI. The company was founded by Jeffrey Richard Lamb.

Authentic, Inc. provides medical imaging review technology and resolution services for casualty insurance claims. The firm offers 48 hour medical expert review, 4D video of claimant MRI and written opinion & expert testimony. The company was founded by Jorey Chernett and is headquartered in United States.

Haas, Inc. provides V2V solutions. It promotes mobility which increases safety, reduces congestion and emissions. The firm delivers information to drivers, connected and autonomous cars. The company was founded by Noah Levens, Cory James Hohs and Jigar Patel in March 2015 and is headquartered in Chicago, IL.

ADHD Online LLC is a mental health organization that provides HIPAA-secured ADHD assessments online with certified results from licensed psychologists. The company is based in Grand Rapids, MI. The company is active in all 50 states and is a brand under Mentavi Health, which addresses ADHD and adjacent mental health conditions in conjunction with organizational customers. The ADHD Online team is filled with experts who share a passion for ADHD and related mental health conditions and ensuring patients have access to critical mental health services. The company was founded in 2018 by Zach Booker and Randall Duthler, MD, with the mission of providing access to quality ADHD assessments to everyone regardless of who and where they are. Keith D. Brophy has been the CEO of the company since 2021.

Edblox, Inc. operates as an edtech firm. It provides Elevate K-12 which offers live online instruction classes. The company was founded by Shaily Baranwal in 2015 and is headquartered in Chicago, IL.

Micro-LAM, Inc. offers cutting edge technology. Its products include Optimus T+1. The firm's services include analysis, process development, system customization, installation and support. The company was founded by Deepak Ravindra in 2012 and is headquartered in Portage, MI.

Reconstruct, Inc. provides predictive computer vision data analytics for construction sites. It offers visual asset management, 4D visual production models and predictive visual data analytics solutions. The company was founded by Mani Golparvar Fard, Derek Hoiem and Timothy Bretl in 2016 and is headquartered in Menlo Park, CA.

GNET Integration Services, Inc. develops powerful integrations for the construction industry. Its solutions include accounting, project management, plan management, field analytics, time management, mobile forms, expense management, and document management. The company was founded by Tom Stemm, Joe Gadell and Nick Smarrelli in 2014 and is headquartered in Saint Louis, MO.

Max Analytical Technologies, Inc. provides solution for chemical identification and analysis of contaminants in the air. Its applications include source testing, easily quantify co-eluting compounds, pesticides and herbicides, petroleum product testing, digester/landfill gas testing, process monitoring and ambient air testing. The firm also offers FTIR, indoor air quality and IAQ by application services. The company was founded by Lester H. Keepper III, Martin L. Spartz and Bruce K. Gartner in 1992 and is headquartered in Mt. Pleasant, MI.

observIQ, Inc. engages in the provision of enterprise information technology monitoring integration solutions. It offers True Visibility Suite for VMware, BindPlane, BindPlane for New Relic, Bindplane for Microsoft, BindPlane for Google Cloud Monitoring, BindPlane for New Relic Logging, Plugins for VMware vRealize Orchestrator, content packs for VMware vRealize Log Insights, and Oracle Enterprise Manager Plugins. The company was founded by Nathan Owen and Carl Erickson in 2007 and is headquartered in Grand Rapids, MI.

VNN, Inc. develops online sports information systems. It offers sportshub and pressbox products. The firm allows athletes to upload videos, pictures, stories, and scores from their desktops, tablets and phones. Its services include team management application, media score reporting, and digital game tickets. The company was founded by Richard DeVos, Mathew Anderson and Ryan H. Vaughn in 2010 and is headquartered in Grand Rapids, MI.

Supercuts, Inc. provides hair products and services. It offers men's, women's and kid's haircuts, color services, waxing, shampoo and conditioner, styling and finishing, and hair treatment. The company was founded in 1975 and is headquartered in Minneapolis, MN.