Supporting

Startups

Startups Industry Engage About

Apply for Membership

Iron Lattice facility

Back to directory

I

Iron Lattice

Infrastructure & Construction

[ 01 ]Leadership

Tawfik Jarjour
CEO

Greentown is a 501(c)(3) nonprofit

We're accelerating climatetech innovation and commercialization by empowering entrepreneurs and enabling collaboration.

Stay in the loop

Subscribe for startup stories, events, and announcements from the ecosystem.

Email address

Boston 444 Somerville Ave.Somerville, MA 02143

Houston 4200 San Jacinto St.Houston, TX 77004

Member Benefits Become a Member Current Members

About & Impact Team Board of Directors History

Partnerships Mentor a Startup Resource Network News Events Careers

Go Programs First Valley Fellowship Carbon to Value Initiative

Contact GRID (Member Login)

Privacy Policy Terms of Service Your Privacy Choices

© 2026 Greentown