# Dimension

> Dimension is a San Francisco-based B2B waste management platform (formerly Trash Warrior) that uses software and an AI price quoter, Mirror Mirror, to coordinate hauling, recycling, and hazardous waste removal for enterprise customers like Amazon, Instacart, Home Depot, and the DEA - with the long-term aim of pulling the U.S. recycling rate from 35% to 75%.

- **Founded:** 2019
- **Headquarters:** San Francisco, California, United States
- **Founders:** Lily Danqi Shen (Founder & CEO), Lumin Chen (Co-founder)
- **Team size:** ~52 employees (LinkedIn / Apollo data)
- **Products:** On-demand waste removal, Dumpster rentals, Recurring commercial waste, Hazardous & medical waste, E-waste & solar panel recycling
- **Notable:** Rebranded from Trash Warrior to Dimension in 2023., Raised $19.5M in total funding across seed rounds., Reached ~$10M annualized GMV by 2022.

## Products & services

- **On-demand waste removal** — Same-day junk, mattress, appliance, furniture, and electronics removal nationwide.
- **Dumpster rentals** — Roll-off dumpster rentals coordinated through a national contractor network.
- **Recurring commercial waste** — Scheduled pickups, composting, cardboard and pallet removal for warehouses and retail.
- **Hazardous & medical waste** — Compliant disposal of sharps, medical waste, hazardous materials, and certified destruction.
- **E-waste & solar panel recycling** — End-of-life recycling for electronics and decommissioned solar panels.
- **Mirror Mirror AI** — Proprietary AI price quoter that interprets complex waste streams and returns instant, transparent quotes.

## Achievements

- Rebranded from Trash Warrior to Dimension in 2023.
- Raised $19.5M in total funding across seed rounds.
- Reached ~$10M annualized GMV by 2022.
- Counted Amazon, Instacart, Home Depot, and federal agencies among customers.

## Latest updates

- **2023** — Trash Warrior rebrands as Dimension, launches new site and Mirror Mirror AI quoter.
- **2022-07** — Closed $8M pre-A round led by AltaIR Capital.

## Links

- Website: https://getdimension.com
- LinkedIn: https://www.linkedin.com/company/getdimension

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Profile page: https://yespress.io/dimension
Published by YesPress — https://yespress.io
Last updated: 2026-05-19