Acorns , which helps millions of people invest their spare change in the stock market, has laid off between 50 to 70 people, TechCrunch has learned from multiple sources. The Irvine, Calif.-based company would not confirm the total number of people laid off, but did confirm that there were cuts at the company as a result of broader business changes. The news emerged days after the fintech company closed its Portland office earlier this week , one of four offices the company maintained. While Acorns offered Portland employees an opportunity to relocate to its Irvine headquarters, some roles were terminated as part of the relocation, the company said. Employees laid off largely were members of Acorns’ support team. And the internal cuts are related to an external partnership with TaskUs , which out-sources customer care and support needs for other businesses. Acorns will bring on roughly 80 new TaskUs support roles in the next year, which the company said would grow its support team...