Insurtech, the use of technology innovations to increase efficiency and profitability of the traditional insurance models, has grown significantly in the last 10 years. Research the global Insurtech sector and comment on the following:

a) What is the current market share of the global Insurtech sector?;

b) Which are the top players currently operating in the global Insurtech market?;

c) What is the growth outlook of the global Insurtech market?

d) Is Hartford a major Insurtech hub?