Robert Herjavec, star of 'Shark Tank', becomes executive director of global strategy for Zetaris Pty Ltd., a data lakehouse company.Herjavec's involvement in Zetaris is based on his interest in gaining accurate, real-time data insights for AI-based projects.The market opportunity for data lakehouse technology is seen as massive, with potential for monetizing data generated by streaming services.Herjavec believes AI is entering the third wave, where the infrastructure wave will play a key role in improving people's lives.