About

I help organizations translate complex food system and sustainability challenges into practical, scalable action.

I’m a sustainability strategist and practitioner focused on turning complex food system challenges into practical, scalable action.My experience spans operator, advisor, and industry leadership roles across some of the most complex food systems in North America. For more than two decades, I’ve worked inside and alongside large foodservice operators, retailers, and industry initiatives to reduce food waste, strengthen operations, and translate strategy into day-to-day programs that actually stick.My work sits at the intersection of operations, data, and behavior, grounded in the realities of how kitchens, stores, events, and teams function at scale.


Selected Work and Leadership

I focus on translating strategy into day-to-day decisions that teams can actually sustain.

InvestHER Strategies

Founder. I lead operational sustainability programs and pilots focused on measurable outcomes, working directly with organizations to design, test, and scale changes that improve performance and reduce waste.


4xi Global Consulting

Chief Sustainability Officer in Residence. I advise hospitality partners on strategic sustainability decisions and serve as a Fractional CSO, helping teams translate goals into operational programs that work at scale.

Green Champions Podcast

I co-host the Green Champions Podcast featuring conversations with practitioners and leaders sharing real-world sustainability success stories.

A snapshot of the work, partnerships, and measurable impact from 2025.


Mentorship & Community

An important part of my work is supporting people doing meaningful, impact-driven work.I mentor entrepreneurs, nonprofit leaders, and early-stage initiatives, often at the intersection of food access, sustainability, and community development. I’m especially committed to supporting women-led organizations and founders from underrepresented communities.Mentorship, board service, and community engagement are ways I invest in the broader ecosystem beyond individual projects.

Ella Williams, Posh Teatime Co
Kaylie Glenn, Day by Day Project
Sean McKay, The Garden District


Interested in working together? Let’s connect.

© 2026 Christy Cook