In November 2016, Facebook CEO Mark Zuckerberg and COO Sheryl Sandberg were heads down in a war room navigating the fallout of social media’s role as an amplifier of far-right misinformation that helped elect U.S. President Donald Trump. Around the same time, Nicola Mendelsohn, then Facebook’s vice president of Europe, Middle East, and Africa (EMEA), was sitting at home in London with her husband, living through the worst weekend of her life. Her American colleagues’ political problems were very far from her mind.
Mendelsohn had discovered an unusual lump near her groin. She didn’t think anything of it, but a doctor suggested she get a scan. That Friday, she put her phone down and came back to see missed call after missed call from her doctor. She knew the news couldn’t be good. She spiraled, imagining the very worst, thinking about what she would tell her four kids. “I felt a physical feeling that this is really bad—like you’ve been hit in the solar plexus,” she remembers.
