Herbie Blash, born Michael Blash on September 30, 1948, in the United Kingdom, is a distinguished figure in Formula 1, renowned for his extensive career spanning over five decades. He began his journey in motorsport as a mechanic at RRC Walker Racing in 1965, working alongside drivers like Jo Siffert and Jo Bonnier.

In 1968, Blash joined Lotus, serving as a race mechanic for Graham Hill and later for Jochen Rindt. His tenure at Lotus was marked by significant contributions to the team's success during a transformative era in Formula 1. By 1973, Blash had advanced to the role of team manager at Brabham, collaborating closely with team owner Bernie Ecclestone and designer Gordon Murray.