Adobe buys Marketo for $4.75 billion:
- https://www.zdnet.com/article/adobe-buys-marketo-for-4-75-billion/
- https://www.cnbc.com/2018/09/20/adobe-confirms-its-buying-marketo-for-4point75-billion.html
- https://www.reuters.com/article/us-marketo-m-a-adobe-systems/adobe-to-buy-marketing-software-firm-marketo-for-4-75-billion-idUSKCN1M0322
- https://www.businessinsider.in/Were-going-to-see-continued-consolidation-Adobes-4-75-billion-acquisition-of-Marketo-could-spur-a-takeover-spree-at-Salesforce-and-Oracle/articleshow/65893433.cms