The company MongoDB celebrates Juneteenth by providing employees with the day off to celebrate and reflect, while also recognizing its importance as a federal holiday in the United States. Employees shared their personal experiences of celebrating Juneteenth, including supporting Black-owned businesses, spending time with family, and educating themselves about the history and significance of the holiday. The company's commitment to building a culture of inclusion is evident in its recognition of the holiday and its employees' efforts to celebrate it.