The assessment of the statement is "likely_true" with high confidence due to the overwhelming and consistent evidence from multiple high-authority sources. There is direct confirmation from several primary sources, which represent the strongest possible evidence. This includes an official press release from Doppel, a public announcement from one of the company's co-founders on LinkedIn, and a statement on the company's own website. Each of these sources explicitly states that Doppel has raised a $70 million Series C round. This information is further corroborated by multiple credible secondary sources. A highly reputable financial news publication, Fortune, published an exclusive report on the funding round, which was then promoted on its official social media and syndicated on other news platforms like Yahoo Finance. Other industry news sites also reported the same information. There is no conflicting evidence among the provided sources. The sources that were deemed irrelevant either did not mention the funding round or were about a completely different company, and therefore do not detract from the conclusion. The unanimity across all relevant primary and secondary sources provides a very strong basis for concluding the statement is true.