Timothy Mather was born in England and educated in Zimbabwe and Canada. After a successful 10 year career in the fashion industry he decided to continue his education, graduating with a High Honors Degree from the International Academy of Design in 1991. He then went on to refine his skills as a senior designer for two of Canada's high-profile design firms before forming his own firm in November 2000.

Described as ‘the ultimate accolade in the world of interior design’, in the Andrew Martin Interior Design Review, Timothy Mather Design/TM Design Ltd., was selected by Andrew Martin as one of the ‘International Designers of the Year’ and featured in the Andrew Martin Interior Design Review Volume’s 14, 13 & 11.  Timothy’s work has been published in numerous North American publications and including the cover of ‘Spectacular Homes of Toronto’ (Panache 2008).


TM Design was established in 2000 in Toronto to offer the high-end residential client a truly bespoke interior. Every project is tailor-made to reflect individual clients and to help realize their unique needs, addressing lifestyle, geographic location and architectural integrity. 

The firm adheres to the philosophy of seamless integration of architecture and interior design, employing the highest quality materials and furnishings, coupled with inventive interpretations of traditional as well as contemporary detailing and craftsmanship. 

In 2010 Timothy Mather moved to London and set up Timothy Mather Design to better serve his expanding international client base. From refitting a Falcon jet and a Riva boat to designing a small 650-square foot flat in Chelsea and working on custom-built residences from 10,000 to 30,000 square feet. No project is too big or too small.

TM Design has completed residences in Holland Park and Hampstead . A large flat in The Bolton’s, a two storey Penthouse in Verbier Switzerland. Recently we have completed three new Penthouse Terrace Suites and four Luxury Suites at The Marylebone Hotel.

Our current projects include two custom-built large scale residences outside of Toronto  Canada. A  Regency period Townhouse in Dublin and  a Regency period Manor House outside of Dublin.  A full renovation and Interior Design of a four floor residence in Parsons Green  London. 

We are very excited that our relationship with the Doyle Collection has expanded from The Marylebone Hotel to also include The Kensington Hotel London, The Westbury Hotel Dublin and The Dupont Circle Hotel Washington.