What is the fine-grained topic of the following text: Gill came to the city in 2001 and oversaw the organisation’s mutation in 2008 from the the UK’s first Urban Regeneration Company, into an economic development and regeneration agency comprising the old LV, the Liverpool Land Development Company and BusinessLiverpool. Only return the topic.
Gill's leadership in the transformation of a UK Urban Regeneration Company into an economic development and regeneration agency in Liverpool