This is an excerpt from a story delivered exclusively to Business Insider Intelligence Fintech Briefing subscribers. To receive the full story plus other insights each morning, click here. N26 has extended its Series D funding round with an additional $170 million investment, bringing the round to a total of $470 million, according to TechCrunch. This gives N26 a valuation of $3.5 billion — up from the $2.7 billion valuation it received in January when closing the first part of its Series D funding round — marking Germany's highest-valued startup, per the company.