Barack Obama made the keynote speech at Norway's Oslo Business Forum. Oslo Business Forum. While his speeches did little to excite—the former President stuck to tried and tested talking points on climate change, diversity and populism—Forbes estimates a handful of wealthy European business leaders spent $508,624 on securing photos with the statesman. Oslo Business Forum. Neither Oslo Business Forum (OBF) nor the Nordic Business Forum would disclose how much Obama was paid for his 60-minute onstage appearances.

Source: Forbes October 01, 2018 09:17 UTC