In 2014, Mathilde Collin moved from France to California to take part in Y Combinator and to bring her vision for a better email platform closer to her target customers. Today, Front is the leading Customer Communication Platform that serves more than 6,5000 customers, including Shopify, Airbnb, and Hulu. Mathilde has raised over $138 million in funding, and through it all, has taken an open-book approach to sharing her journey of entrepreneurship—including making all of her fundraising decks public. Mathilde shares why she obsessively communicates Front's revenue metric across the company, how she's worked to build a low ego culture, and why she has no work apps on her phone.