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Who Is Cumula 3 Group?

Our vision is for CUMULA 3® Group to be a place where great people can work and serve in a rewarding and fulfilling environment and provide long-term career and profit sharing opportunities for employees.

 

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Get To Know Us

Not only are we an award winning NetSuite Solution Provider, we are a unique team of MBA's, CPA's, software developers, seasoned management consultants, senior project managers and more. We have the industry experience, NetSuite skills and certifications to deliver the highest quality NetSuite professional services in the industry. Our primary objective is to help you improve and automate your business processes on the #1 Cloud ERP, NetSuite.

NetSuite Partner of the Year Award

 

Vision

Our vision is for CUMULA 3® Group to be a place where great people can work and serve in a rewarding and fulfilling environment.

Mission Statement

Advise and advocate for customers via a long-term and accountable relationship that adds value to their business.

Values

We are big fans of the "Golden Rule." We want to empower our employees to bring their highest and best use to the business and our clients every single day. 

How We Work

Wired to Serve

Wired to Serve

  • Tenacious in Solving Problems and Adding Value
  • Collaborative and Committed
wired to serve (1)

Highest-Best Use

Highest-Best Use

  • Continual Development of Selves and Customers
  • Organizational Commitment to Right-Person Right-Seat
best use (1)

Contagious Enthusiasm

Contagious Enthusiasm

  • Positive, Can-Do Attitude
  • Love the Work
Enthusiasm (1)

All About the Marriage not the Wedding

It's About the Marriage not the Wedding


  • Actively aligned for long-term relationship with Customers and NetSuite
  • Provide Context and Relationship advantage for our customers
Marriage (1)

Leadership Team

 

My project (5)

Lantz Nefflen

CEO & Co-Founder
Lantz Nefflen is the CEO and CRO at C3, the top NetSuite-Only Solution Provider Partner.  He co-founded the company in 2014 with three others and is now the sole owner.  With 18+ years of NetSuite experience, 32+ years of business experience, and over 1,000 NetSuite customers served over the years, Lantz has worked hard to live and serve by the Golden Rule which has led to long-term success.
Andy Halsema

Andy Halsema

Professional Services
Andy Halsema leads the Professional Services organization at C3. With his educational background from the University of Memphis and Saint Leo University plus over 30 years of experience, he specializes in managing technology teams for enterprise-wide software systems implementation. At C3, Andy excels at developing his team, particularly in the areas of optimizing business operations technologies and business process design.
Gaetjens Cadet copy

Gaetjens Cadet

Business Development
Gaetjens Cadet is the Vice President of Business Development at C3. He has a Bachelor’s Degree in Business Administration and Masters in International Business, both from Florida International University. With over 28 years of business and technology experience, Gaetjens specializes in driving business growth and profitability through strategic sales, marketing, and business development initiatives.
Greg Van Hoesen

Greg Van Hoesen

Finance & Administration
Greg Van Hoesen is C3’s Chief Financial Officer.  He is a CPA who holds a degrees from The University of Kansas and the University of Oregon.  Greg leads the accounting, finance, and compliance functions for the business.  He has 30+ years of business and finance experience which has led to a transformation and successful scaling of C3’s back office.
Jon Hagood

Jon Hagood

Technology & eCommerce
Jon Hagood leads the Technology Services team at C3 which encompass Ecommerce, Customizations, Integrations, and Product Development.  He has a degree in Information Technology from ITT Tech and over 15 years of experience in digital technology and web solutions. He enjoys delivering high-quality, user-friendly, and scalable web solutions that drive business growth.  Jon is dedicated to using his expertise to elevate client businesses to new levels of success.
Nick Geier-min

Nick Geier

Solution Consulting
Nick Geier leads Solution Consulting at C3 which manages all Third-Party Vendor relationships and all scoping and pricing for licenses and related professional services.  He is a life-long learner with a degree in Information Technology and a master’s degree of Business Administration, Management, and Operations both from King University. He has over 15 years of experience with NetSuite, has started and run a healthy business as an entrepreneur, and had a successful IT career before joining C3.

Cumula 3 Team

 

Andy Halsema

Andy Halsema

Director of Professional Services
Corey Phipps-1

Corey Phipps

Senior NetSuite Consultant
Diana Candida-1

Diana Candida

Account Management Rep
Gaetjens Cadet copy

Gaetjens Cadet

Sr. Director Enterprise Sales
Geof Hasegawa

Geof Hasegawa

NetSuite Consultant
4-Aug-15-2023-02-49-03-0635-PM

Ian Turner

Recruiter
Janet Goldstein-2

Janet Goldstein

Senior NetSuite Consultant
Janet S

Janet Skiscim

Account Management Rep.
Jon Hagood

Jon Hagood

Ecommerce Manager
My project (5)

Lantz Nefflen

CEO & Co Founder
Luke Kujawski2

Luke Kujawski

Client Account Manager
cutouts (2)

Maria Farrell

Executive Advisor
3-Aug-15-2023-02-49-03-3266-PM

Meredith Miller

Accounting Manager
Michael Lapham

Michael Lapham

Senior Account Executive
Moon Kong

Moon Kong

Senior NetSuite Consultant
Nick Geier

Nick Geier

Director of Solution Consulting
Paige Nguyen

Paige Nguyen

Accounting & HR Specialist
Paige Sneed

Paige Sneed

Associate Optimization Consultant
2-Aug-15-2023-02-49-03-8294-PM

Rajesh Muthyalapati

Development Solutions Manager
Ramesh Dasari

Ramesh Dasari

Ecommerce Architect
Regina Lamoreaux

Regina Lamoreaux

NetSuite Consultant
Srikrishna Allahari

Srikrishna Allahari

Developer and Ecommerce Consultant
Steven Zeithamer

Steven Zeithamer

Senior NetSuite Consultant CPA
Troy Lawson

Troy Lawson

Senior NetSuite Consultant
Tyler Curtis

Tyler Curtis

PMO Manager
Will Little

Will Little

Ecommerce Consultant
1-Aug-15-2023-02-49-02-7186-PM

Zach Goldberg

Account Management Rep