In TearSheet’s recent podcast they discussed the growth of data aggregation in the financial services; data aggregation has become one of the hottest topics in the fintech space with firms like Plaid, Yodlee, Finicity and MX getting big rounds and growing their networks; aggregation makes the various areas of fintech work together, it is essential to have these firms in the market; the podcast went on to talk about who uses aggregation, the core use cases for it and how to the aggregators access bank data. Source.