Netflix parts ways with a key ad exec in a leadership shake-up. Read the leaked memo from its ad chief.

Amy Reinhard, Netflix's advertising president. Katie Jones/Variety via Getty Images Netflix shook up its ads leadership, parting ways with a key exec who helped build its ad business. That exec, Jon Whitticom, joined in 2023 and became VP of ads product. Ads are a key lever that Netflix is looking to for future engagement and revenue growth. Netflix is shaking up its ads leadership. Jon Whitticom, a prominent Netflix exec who helped build the streamer's advertising business, is leaving the…