Cleantech Open National
A Cleaner / Janitor / Custodian keeps facilities clean and well-maintained, ensuring a hygienic environment for clients and staff. The role involves basic cleaning tasks and facility upkeep.
Headquarters
Los Angeles, California, United States
Company Size
11-50 employees
Founded
2006
Cleantech Open National is a nonprofit accelerator and ecosystem builder for early-stage clean technology startups in the United States. It runs a nationwide program that pairs teams with mentors, advisors, and corporate partners to validate technology, refine business models, and attract investment. The organization hosts competitions and demo days that connect founders with investors, customers, and industry players to accelerate commercialization across energy, water, mobility, and sustainability sectors. By fostering collaboration among entrepreneurs, industry leaders, and researchers, Cleantech Open National aims to scale climate-positive technologies and drive widespread adoption of sustainable innovations.
This climate startup is taking recycling to the next level, with shower water beer
Jan 6, 2026
Epic Cleantec Unveils First-Ever Commercial Beer Made from Recycled Shower and Laundry Water
Nov 18, 2025
Beer made from bath and laundry water hits shelves: eww or brew?
Nov 25, 2025
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Cleantech Open National.
Cleantech Open National didn’t post a salary, so this is our estimate from similar listings.
12% below the average for this role
Epic Cleantec is turning recycled shower water into beer
Nov 20, 2025