Yahoo purchases alumni startup, PeerCDN

Jan. 8, 2014, 2:03 a.m.
Courtesy of Hassan Aboukhadijeh
Courtesy of Hassan Aboukhadijeh

In December, Yahoo purchased PeerCDN, a startup company founded by three Stanford computer science graduates: Feross Aboukhadijeh ’12 M.S. ’13, John Hiesey ’11 M.S. ’12 and Abimanyu Raja ’13.

PeerCDN has created a next-generation content delivery network that would both reduce bandwidth costs and increase efficiency for websites.

Although the terms of the acquisition have not yet been disclosed, Aboukhadijeh, Hiesey and Raja have joined Yahoo’s media organization.


Longtime passion

All three startup founders had early starts in the world of computer science, from Internet work to experience in electric networks.

Aboukhadijeh’s interest in the web began in eighth grade when he wanted to build a website, and he first learned HTML using a program called Microsoft FrontPage – which allowed him to format his own page while simultaneously generating the HTML code for the site in a split-screen display.

“As a freshman in high school, I decided I wanted to make a site with all of my favorite videos and flash games and little Internet-cultured things on it,” Aboukhadijeh said. “In 2006, it got like 600,000 visitors, and that was my first taste of ‘Oh wow, the Internet is great.’”

“You can put stuff out there, and if people like it, they’ll come,” he said. “You don’t have to do anything. It’s like getting popular while you’re sleeping.”

While attending high school in Singapore, Raja was hired by Mozilla to work on a Firefox extension he had been developing.

“It was this world where you could do something and people would encourage you to do it,” Raja said. “They don’t even have to know that I’m a kid in Singapore. They don’t care.”

Hiesey, on the other hand, originally thought he would major in physics or electrical engineering. Hiesey explained that his father worked on electronics and taught him about circuits and programming around fifth or sixth grade.

“[My dad] gave me the schematic, and we went to the electronics store and bought breadboards and wires and all the chips you needed,” Hiesey said. “I’d wire it up and say ‘Woo – it worked!’ And then I wanted to know how it worked so I would study the diagram and figure out what was going on.”


Surprising goals

Aboukhadijeh explained that as a group, the three founders aim to surprise people through their projects, which have included an application that displays and records what everyone on an open Wi-Fi network is doing and a quadcopter controlled by an Oculus Rift Virtual Reality headset.

“I like to do projects that unsettle people,” Aboukhadijeh said. “You can do things with computers or with the web that show people that their expectations and their understanding of the computer is actually not the way it works.”

PeerCDN itself was one of those projects with the goal of surprising people.

The product uses Web Real Time Communications, which allows peer-to-peer communication in the browser. Used in applications like Skype for videoconferencing and Spotify for music sharing, peer-to-peer communication eliminates the middle man and allows direct connections between users, therefore reducing costs for the website hosting the material.

Through a peer-to-peer network of a site’s visitors, PeerCDN enables the majority of a site to be hosted by users.

By reducing bandwidth costs, PeerCDN also eliminates one of the main limiting factors placed on websites. Furthermore, the software is easy for developers to implement and does not require users to install anything.

“Now [cost is] no longer a limiting factor so people can dream up really crazy new ideas,” Aboukhadijeh said. “We’ll make this bandwidth really cheap, and then maybe people will build cool things.”

Although the original goal of PeerCDN was not to join a larger company, Aboukhadijeh, Hiesey and Raja plan on working for Yahoo for some time.  In the long run, however, Hiesey is considering pursuing a Ph.D., and Aboukhadijeh also wants to return to complete his masters but has not yet determined what year he will finish.

“I really want to come back. I feel like now that I’ve been out in the world, I’ll actually get something from these really advanced CS classes,” Aboukhadijeh said. “Now I can actually know what classes to take and why [they’re] useful.”

Contact Kylie Jue at kyliej ‘at’

Kylie Jue '17 was the Editor-in-Chief for Vol. 250. She first became involved with The Daily as a high school intern and now is a CS+English major at Stanford. A senior from Cupertino, California, she has also worked a CS 106 section leader. To contact Kylie, email her at kyliej ‘at’

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