Skip to content
Homepage Top Ad

Trellis Impact 26: Where innovation powers sustainable business. Register today. 

Trellis Trellis
  • Topics
  • Events
    In-person Events
    View All
    • Trellis Impact
      Trellis Impact
    • GreenBiz 27
      GreenBiz 27
  • Webinars
  • Network
  • Job Board
  • About

Subscribe to Trellis Briefing
Sustainability news and insights in one concise morning email.

Please enable JavaScript in your browser to complete this form.
Loading

Subscribe to Trellis Briefing
Sustainability news and insights in one concise morning email.

Please enable JavaScript in your browser to complete this form.
Loading

Marissa McInnis

Senior Director for Global Sustainability
Verizon
Prior to joining Verizon, Marissa was with the Department of Defense in Washington DC, leading Climate Policy and Interagency engagement. She served as the climate policy advisor to the Assistant Secretary of Defense for Energy, Installations and Environment.

She has held a number of progressive roles within the White House and Pentagon including Director for Climate Adaptation and Resilience, Climate Program Director for the Secretary of Defense and the Secretary of the Navy.

From 2006-2014, Marissa served in various leadership roles at the U.S. Environmental Protection Agency including the Office of the CFO and the Tribal Affairs Office.

Marissa is responsible for overseeing the continued evolution and implementation of Verizon’s Sustainability Strategy as well as their enterprise wide relationships across our sustainability portfolio.

She focuses on operationalizing Verizon’s internal and external commitments while tracking their progress across the enterprise to ensure holistic management in the areas of sustainability and driving profitable growth.

Participated in

session

Resiliency and Technology: Building a Sustainable Future (Sponsored Lunch)

February 10, 2025
session

Building and Executing an Approach to Sustainability that Generates Impact, Business Value, and Manages Competing Stakeholder Expectations

February 10, 2025
session

Lessons on Mitigation and Adaptation from the Insurance Industry

February 12, 2025
Trellis
Sign in to Trellis Network
Explore
  • Resources
  • Articles
  • Webinars
Events
  • Trellis Impact
  • GreenBiz 27
Products
  • Trellis Network
  • Trellis Briefing
  • Events
  • Media Kit
  • Job Board
About
  • Company
  • Careers
  • Editorial Guidelines
  • Contact Us
Follow Us
  • Cookies
  • Privacy Policy
© 2026 Trellis Group Inc.