Utilize the input text as a context reference, choose the right relationship between Schroders and London from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Mr Lanchester started his career at Schroders in London after studying history at Oxford.

Answer: headquarters_location