About The Firm & Leadership

Engineering Systems Where People and Operations Thrive.

The Consulting Collective Group is an enterprise systems consulting practice headquartered in Oklahoma City, OK. We combine Certified Lean Six Sigma Black Belt precision with proprietary human systems science to design business operations that hold up in real conditions, not just on paper.

15+ Years Systems Engineering
LSSBB Certified Lean Six Sigma Black Belt
867% Audited Case Gain Record
OKC Oklahoma City Headquarters
Arlena Tweh, LSSBB - Principal & Founder

Arlena Tweh, LSSBB

Principal & Founder

★ 2026 Influential Woman Honoree Certified Lean Six Sigma Black Belt Creator of Quantum Belonging® Featured TEDx Keynote Speaker
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Executive Leadership

Operational Excellence Engineered by Experience

Arlena Tweh is an enterprise systems engineer, Certified Lean Six Sigma Black Belt, and the creator of the Quantum Belonging® framework. As the founder of The Consulting Collective Group, she leads operational transformations that unite statistical precision with human dignity.

With more than fifteen years of Fortune 500 technology, enterprise workflow automation, healthcare systems, nonprofits, and statewide philanthropic consulting experience, Arlena approaches organizational scaling through the lens of operational excellence. She eliminates the friction and bureaucracy of manual operations by engineering predictable, data-backed digital architectures.

As a Certified Lean Six Sigma Black Belt and featured TEDx speaker, she specializes in translating complex organizational operating models into high-yield, automated workflows. Whether advising corporate boards on operating model realignment or building multi-partner automation pipelines that generate 867% ROI, her standard is unwavering: statistical precision, uncompromised dignity, and measurable business impact.

Systems Rigor Lean Six Sigma Black Belt DMAIC process engineering, defect reduction & cycle-time compression.
Proprietary IP Quantum Belonging® Federally registered human systems framework for measurable cultural alignment.
Documented Gain 867% Audited ROI Zero-defect enterprise workflow overhaul for statewide foundation network.
Keynote Thought Leadership • TEDxGreenwood

Quantum Belonging

In this talk delivered at TEDxGreenwood, Arlena Tweh explores how principles of quantum physics provide a blueprint for understanding and engineering belonging—bridging technical precision with genuine human connection to transform how people navigate complex organizational environments.

Watch Keynote on YouTube → Delivered live at TEDxGreenwood • Approximately 12 Minutes
Keynotes • Corporate Summits • Leadership Retreats

Bring Quantum Belonging® to Your Leadership Stage

Arlena Tweh delivers high-impact executive keynotes and masterclasses that connect Lean Six Sigma statistical discipline with human systems dignity. She equips leadership teams, corporate summits, and industry conferences with actionable frameworks to navigate high-stakes workforce change without cultural burnout.

Quantum Belonging® & Cultural Alignment De-Risking Workforce Transitions From Shelfware to Operational Clarity
Speaking Availability Q4 2026 • 2027 Keynote Calendar

Direct inquiries for industry conferences, corporate offsites, and institutional keynote sessions.

Inquire for Keynote Booking → Email Advisory Desk
Institutional Standards

The Three Pillars of Our Consulting Philosophy

How The Consulting Collective Group ensures long-term operational resilience and sustainable cultural alignment.

01

Statistical Rigor

We reject subjective guesswork. Every systems optimization is anchored in Lean Six Sigma DMAIC methodology, clear cycle-time benchmarks, defect tracking, and audited ROI.

02

Human Systems Dignity

Powered by Quantum Belonging®. Broken processes breed organizational friction and burnout. We engineer workflows that support people, eliminate administrative drag, and build enduring trust.

03

Usable Clarity

We do not produce 200-page shelfware binders. We deliver automated, living architectures and visual executive runbooks that teams actually use.

Enterprise Governance & Procurement Standards

Headquartered in Oklahoma City, OK. Serving Enterprise Clients Nationally.

The Consulting Collective Group operates under rigorous institutional standards, maintaining strict data confidentiality, IP integrity, and independent systems governance across all corporate, healthcare, and philanthropic engagements.

Legal Jurisdiction & Domicile: Oklahoma County, Oklahoma, USA
Intellectual Property: Quantum Belonging® is a federally registered trademark of The Consulting Collective Group.
Procurement Readiness: Institutional Vendor Profile, DUNS / CAGE credentials, and mutual NDA execution available upon engagement.
Practice Mandates: Enterprise Business Systems, Workflow Automation Pipelines, Lean Six Sigma DMAIC Engineering, and Workforce Transition Advisory.

Ready to Move from Tangled Operations to Usable Clarity?

Connect directly with Arlena Tweh, LSSBB and the TCCG advisory team. Schedule a 20-minute executive briefing or request a formal enterprise proposal.