Amazon is reportedly among several potential investors considering a stake in the German grocery delivery service Flink, according to a Handelsblatt report citing sources familiar with the matter. Flink is said to be seeking less than 100 million euros in new funding to support its expansion efforts. The report also mentioned technology investor Prosus and existing shareholders as other possible backers. Both Amazon and Prosus have declined to comment on the speculation. This move signals Amazon's continued interest in strengthening its footprint in the competitive European rapid delivery market.