Kirsten K. Harris
Founder, EarthFirst Consultants®
I have spent 20+ years working across the full apparel value chain — at Nike, Amazon, Nordstrom, and NILIT® — before founding EarthFirst Consultants®.
I have been inside the conversations where sustainability innovations win and where they stall. That perspective is what I bring to every engagement.
I work with brands, manufacturers, and material innovators who are ready to close the gap between what they have built and the market adopting it.
The Perspective That Built EarthFirst Consultants®
“The best innovations do not change industries because they are invented. They change industries because someone helps the market adopt them.”
— Kirsten K. Harris, Founder, EarthFirst Consultants®
Experience Across the System.
Adoption Is Decided at the Handoffs.
Experience matters because perspective cannot be downloaded. It is built over thousands of decisions, across products, factories, brands, and boardrooms.
Executive Leadership
Prior in-house experience: Nike, Amazon, Nordstrom & NILIT®
I have worked where materials, product, sourcing, brand, manufacturing, and commercial decisions come together. That experience taught me how large organizations evaluate risk, align teams, and move innovation into market.
Independent Consulting
Including post-employment consulting work with Nike
After my in-house tenure, I continued as an independent consultant, helping teams navigate complex product, sourcing, and commercialization challenges.
Founder / Operator Perspective
Founder of eavolu®
I continue to make the decisions real: materials, manufacturing, product integrity, customer expectations, and commercial trade-offs. That operating perspective keeps my advisory work grounded in execution.
This is why I can see where promising innovation breaks down—and what must align for the market to adopt it.
FIELD NOTE 01 — Fashion Cannot Become Circular Until Stretch Does.
Fashion cannot become circular until stretch does. A close examination of the material-system problem holding circularity back—and what meaningful adoption will require.
FIELD NOTE 02 — When Circularity Reaches the World Cup.
A 2026 World Cup textile innovation reveals the difference between a breakthrough product and a circular system built to scale.
APPLIED PERSPECTIVE · PUBLISHED ON EAVOLU® JOURNAL — What 20+ Years in Apparel Taught Me About Buying Less.
A founder and operator perspective on the product decisions that shape longevity, customer trust, and more responsible consumption.
Professional References
What Industry Leaders Say About Kirsten’s Work.
The work of commercial adoption depends on judgment, relationships, and a practical understanding of how the system moves. The people who have worked alongside Kirsten describe that experience this way.
“Known for building and maintaining global relationships with key members of supply chains to ensure efficiency, ethical practices, and speed-to-market of product.”
— Manuel Guerra
VP General Manager, North America, NILIT®
“Her deep understanding of both technical fibers and global brand needs, combined with her integrity and forward-thinking approach, make her an asset to any organization.”
— Ilan Melamed
CEO, NILIT®
“Kirsten is adept at establishing relationships with extreme sensitivity to cultural differences.”
— Morgan R. Fisher
Process Program Director, Nike
Bring the right challenge.
Every engagement begins with a conversation. Not a proposal. A conversation.