Nino Groß is an Austrian communicator based in Graz. Since 2013, he has played a key role in developing the event and education platform Fifteen Seconds, where he also is a shareholder. With a focus on brand and strategy, he has led international campaigns across Europe, Asia, and North America, drawing tens of thousands to Fifteen Seconds events. In 2026, he joined Instahelp as Head of Brand & Communications, aiming to shape a strong, purpose-driven brand in the rapidly evolving digital mental health space.