Nov 24 (Reuters) - U.S. fintech startup Stripe Inc is in talks for a new funding round at a much higher valuation, Bloomberg News reported on Tuesday, citing people familiar with the matter. The company could have a valuation of more than $70 billion or significantly higher, at as much as $100 billion, after the funding, the report said here, citing one of the sources. Stripe, which is currently valued at $36 billion, declined to comment on the report. (Reporting by Ayanti Bera in Bengaluru; Editing by Sriraj Kalluvila)