https://techcrunch.com/2023/01/15/so-much-fintech-ma/ > Welcome to The Interchange! If you received this in your inbox, thank you for signing up and your vote of confidence. If you’re reading this as a post on our site, sign up here so you can receive it directly in the future. Every week, I’ll take a look at the hottest fintech news of the previous week. This will include everything from funding rounds to trends to an analysis of a particular space to hot takes on a particular company or phenomenon. There’s a lot of fintech news out there and it’s my job to stay on top of it — and make sense of it — so you can stay in the know. — Mary Ann > On Friday, January 13, investment giant BlackRock announced it was acquiring a minority stake in SMB 401(k) provider startup Human Interest. Terms of the deal weren’t disclosed, but it definitely caught my attention for a few reasons. For one, as one source told me, BlackRock’s investment is a show of faith in the SMB 401(k) market — one where the firm hasn’t historically played. That same source, who preferred not to be named, pointed out that “SECURE 2.0’s auto-enrollment provisions (among others), will make 401k plans more impactful at the lower end of the market, and Human Interest is well-positioned to execute.”