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Our Leadership
Team

Katherine Markzitser

Chief of Staff

KATHERINE MARKZITSER

Systems. Execution. Consistency.

Brings expertise in executive support, operations, and process optimization to drive efficiency and support the company’s circular economy and sustainability initiatives

Clarise Saliguidan

Creative Projects Manager & Executive Assistant to SVP

CLARISE SALIGUIDAN

Streamlines operations and enhances productivity through project mgmt. software automation, file management, and creative management including graphic design, video editing, and website design & management.

Tahir Said

Director, G4G Global

TAHIR SAID

Leads global sustainable manufacturing and circular supply chain initiatives. A TRUE Advisor with expertise in procurement, he drives zero-waste solutions across apparel, packaging, and product development sectors.

Larry Gay

Recycling Mills Manager & Commercial Project Manager
 

Larry GAY JR

Larry Gay Jr is a sustainability and circular-economy executive with more than 30 years of experience building, leading, and advising organizations across recycling, engineered fuels, waste-to-energy, and environmental services.

Rhonda Levi

Chief Product Officer

RHONDA LEVY

Leads product strategy at RegenerateX, driving tech innovation in circularity, carbon credits, and supply chain traceability. With a background in AI and consulting, she builds scalable, high-impact sustainability solutions across industries.

Jake Gordon

Associate Director, Client Services

JAKE GORDON

Background in economics and private equity, implement sustainability and circular economy programs, aligning environmental impact with profitability across supply chains and operational strategy.

Steve Schonholtz

President and Chief Operating Officer,
Apex Sustainable Furnishings

STEVE SCHONHOLTZ

45+ years of executive experience and government advisory leadership, driving innovation and environmental responsibility in the furnishings industry after decades in global importing and manufacturing.

Jimmy Holmquist

Director and General Manager, TRACE AI & Circular Express Box

JIMMY HOLMQUIST

PMP-certified leader and founder of The Content Gym. Former Program Manager at Hexagram and Within, driving efficiency, engagement, and sustainable growth.

Danny Schrager

CEO & Founder

DANNY SCHRAGER

35+ years helping organizations create circular economies through traceable recycling, certified materials, and sustainable solutions that drive measurable environmental, economic, and social impact.

Andrew Schonholtz

SVP of Sustainability and Innovation

ANDREW SCHONHOLTZ

Extensive experience in sustainable business practices and innovation strategy, leading initiatives to develop cutting-edge environmental solutions and drive sustainable business transformation.

Chris Christmas

CTO & Chief Creative Officer

CHRIS CHRISTMAS

Tech innovator and health equity leader driving blockchain, digital health, and multicultural impact across startups, Fortune 500s, and global initiatives.

Nick Berman

Chief Sustainability Officer, Global and Corporate

NICK BERMAN

Leads circular economy programs at scale, integrating zero-waste logistics, recycling, and stakeholder engagement. A TRUE Advisor and Six Sigma Black Belt, delivering ESG-aligned solutions rooted in systems thinking and sustainability expertise.

JEFF FELDMAN

Director, Campus, Goods, and Circular Express Box

JEFF FELDMAN

Led 150+ circular solutions, transforming waste into products and driving sustainable events through recycling, education, and stakeholder collaboration.

STAN YEDLOCK

Chief Operating Officer,
Circular Economy Group

STAN YEDLOCK

Leading strategic operations and initiatives across the Circular Economy Group and IMPAC Environmental, focusing on sustainable business practices and environmental solutions.

Our Team

Meet the leaders at Geared For GREEN, creating value through sustainability, and CircularEconomy supply chain. Our leadership team brings decades of experience and execution connecting chain of custody Recycling, sustainability practices, CircularEconomy implementation, with social engagement, Blockchain, and data technology, and carbon footprint, renewable energy reduction.

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