InvestHER Strategies
Helping organizations embed operational sustainability and reduce food waste that delivers measurable results.

InvestHER Strategies is a sustainability consultancy specializing in food systems, food waste prevention, and operational sustainability. The firm supports organizations in designing and piloting practical, data-informed solutions that drive measurable impact while strengthening collaboration across teams. Its work focuses on aligning strategy with day-to-day operations to support scalable, long-term change. InvestHER Strategies is led by Christy Cook, a sustainability strategist and practitioner with extensive experience across foodservice, hospitality, grocery, large-scale events, and nonprofit and industry initiatives.
U.S. Food Waste Pact (WWF & ReFED) | Events & Hospitality Pilot
Operational food waste reduction across large-scale business events.
• Reduced waste in high-waste categories by an average of 55%
• Reduced bread waste by over 50%
• Reduced dressing and sauce waste by approximately 50%
• Reduced fruit waste by up to 85%
• Identified more than 5 tons of uneaten food across pilot events
• Developed peer-reviewed Event Guidelines, Case Study, and Implementation Toolkits for Planners and Venues
WRAP Americas | Grocery & Retail Industry Prioritization
Led peer alignment among grocery sustainability leaders to prioritize the most impactful actions for 2026.
• Co-designed and led an interactive prioritization workshop with grocery leaders
• Delivered a clear, near-term action list to focus limited time and resources
• Built shared alignment across peer sustainability teams