Clean Sl8 is no longer active. Below is a list of the key people involved in the project from 2012 to 2014.


Co-founder & director: Sebastian Huempfer

Co-founder & legal advisor: Valentin Jeutner

Marketing and brand director: Clarissa Pabi

General manager: William Emmett

Scientific advisors: Zhenning Li and Li Jia

Hotel partners:

Royal Oxford Hotel

MacDonald Randolph Oxford

Four Pillars Oxford

MacDonald Bear Hotel

Belmond Le Manoir aux Quat’Saisons

Old Bank Hotel

Remont Hotel

Clean Sl8’s work was made possible by the dedicated work of many volunteers and many people who kindly volunteered their advice, time and energy.