We are proud of our team of diverse sustainability experts. Our clients benefit from our passion, knowledge, attention to detail, friendliness, quality of work, and laser focus on making sustainability strategic. Meet our practice leads.

Kate Gaertner
Founder & CEOFounder, author, and business circularity leader with strategy, operations and digital go-to-market expertise. Focused on business transformation and new business model adoption.

Renee Shade
Carbon Accounting LeadData analytics and financial modeling expert. Specialized in building strategic business cases and sophisticated financial models integrated with exceptionally user-friendly interfaces.

Amy Hall
Consultant & Education LeadCreative director, illustrator, and brand marketing expert. Adept at navigating and communicating in an omni-channel world and representing complex sustainability ideas visually.

McKaylyn Lynch
Carbon AccountantSpecialized carbon accountant, who's passionate about corporate sustainable development and stakeholder engagement at all levels.

Stephen Jensen
ConsultantSustainability communications expert, copyeditor and writer. Graduate student in social innovation and entrepreneurship. B Corp fan.

Nadia de Giorgio
ConsultantFashion and textiles sustainability expert and holds a certification in GRI reporting standards.

Marianna Coulentianos
Workshop FacilitatorAdvanced corporate trainer and workshop facilitator. Schooled mechanical engineer turned design researcher. Specialized in leveraging socially engaged design and rapid prototyping to create community-engaged products and services in support of equitable sustainable development.

Scott Rich
Workshop FacilitatorCorporate training expert. Adept at digital communications, stakeholder engagement, cross-functional team building, and professional training and facilitation.

Emily Wood
Learning & Development LeadLearning design expert and advanced workshop facilitator. Specialized in organizational needs assessments, instructional design, e-learning development, and learning management systems.

Jonathan Bailey
Technical LeadExpert web developer and programmer. Creates customized educational assets for courses and interactive tools.
Interns

Annika Gaglani
Summer InternAnnika is a rising Junior at Pitzer College. She is focused on Carbon Accounting and Scenario Analysis Development for TripleWin.

Marielle Cadsawan
Summer InternMarielle is a graduating Senior at the University of San Francisco. Her main focus is supporting TripleWin's Educational offerings.
Advisors

Rob Thorne
Public Sector AdvisorExpert in IT consulting, strategy, operations management, and information transformation to public sector clients. Specialties include education reform, government operations and utilities.

Dan Frye
Business Transformation AdvisorGuides strategic thinking in innovation adoption, change management of sustainability concepts, and corporate mindset shifts among leadership.

Deepa Mischler
Healthcare Advisor85Experienced Management Consultant specializing in Health Insurance and Pharmaceutical industries

Steve Dunn
Sustainable Supply Chains AdvisorCorporate consultant and professor, sustainable enterprise, University of Wisconsin Oshkosh. Guides strategic thinking of sustainable supply chains and proving value creation from corporate sustainability implementation.