A portal helps to browse on a particular subject, hence the subject of a portal should be broad so that it presents a diversified content. The portal subject area should have enough interest and articles to sustain a portal, including enough quality content articles above a Start-class to sustain the featured content section.
| Portal/ Company | Founder |
| Alibaba | Jack Ma |
| Amazon | Jeffrey P. Bezos |
| Blogger | Evan Willams |
| Ebay | Pierre Omidyar |
| Shiva Ayyadurai | |
| Mark Zuckerberg | |
| Freelancer | Matt Barrie |
| Larry Page and Sergey Brin | |
| Groupon | Andrew Mason, Eric Lefkofsky and Brad Keywell |
| Gtalk | Richard Wah kan |
| Hotmail | Sabeer Bhatia |
| Internet | Tim Berners Lee |
| Linkdin | Reid Hoffman, Allen Blue and Koonstantin Guericke |
| Mozilla Firefox | Dave Hyatt and Blake Ross |
| Myspace | Chris Dewolfe and Tom Anderson |
| Nimbuzz | Martin Smink and Evert Jaap Lugt |
| OLX | Alec Oxenford and Fabrice Grinda |
| Opera | Jon Stephenson von Tetzchner and Geir lvarsoy |
| Orkut | Buyukkokten |
| Rediffmail | Ajit Balakrishnan |
| Skype | Niklas Zennstrom,JanusFriis and Reid Hoffman |
| Jack Dorsey and Dick Costolo | |
| Whats up | Laurel Kirtz |
| Wikipedia | Jimmy Wales |
| Yahoo | David Filo and Jerry Yang |
| You tube | Steve Chen, Chad Hurley and JawedKarim |