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Father of SIP bolts Cisco for Skype

Mike Volpi successfully recruited Cisco technical star Dr. Jonathan Rosenberg to join Skype.

By Brad Reese on Mon, 11/09/09 - 7:09pm.

Mike VolpiJonathan RosenbergMike Volpi kept his word to his Skype investment group, he got the Father of SIP - Jonathan Rosenberg, to jump ship.

Skype announced Roseberg jumped ship from Cisco the day after our blog story published emails that disclosed Rosenberg had an interest in discussing Skype with Volpi.

Rosenberg is now Skype's Chief Technology Strategist - responsible for Skype's overall architecture and technology strategy.

Daniel BergDaniel Berg - Skype's CTO had this to say about bringing Rosenberg onboard:

"We are tremendously excited to have Jonathan Rosenberg join us. His experience and his track record of innovation within the industry will be a great asset for us. Having someone of Jonathan's caliber join our talented technology team will help us continue to stay ahead and build for the future."

Email from Mike Volpi discussing the skills and abilities of Skype CTO Daniel Berg:

Email from Mike Volpi discussing the skills and abilities of Skype CTO Daniel Berg

Interestingly, the person who did not make the new Skype team?

Why none other then Mike Volpi himself.


What's your take, how much of a loss to Cisco will Rosenberg's departure be?

Do you think Rosenberg will convince other Cisco stars to join Skype too?

Brad Reese
BradReese.Com Cisco Refurbished - enables affordable networks globally by assuring customer satisfaction with guaranteed one year warranties on both Cisco Repair as well as Refurbished Cisco.

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p2p

0

Maybe volpi was not the reason JR left ? Cisco is not the biggest proponent of SIP. Don't know what the big deal is.Anyone can write a SIP client. Is Skype building a frontend to their proprietery servers ?

No big deal?

0

Mike Volpi bragged he could deliver Jonathan Rosenberg to Skype.

Now Rosenberg is responsible for Skype's overall architecture and technology strategy.

And that's no big deal?

Brad Reese on Cisco
Network World Cisco Subnet
BradReese.Com Cisco Refurbished - Enabling Affordable Cisco Networks

not big deal, imho

0

Volpi probably have a 1 year moratorium on poaching. Not sure if his one year is up yet. Rosenberg probably didn't see SIP going anywhere inside Cisco and the Skype job probably is more challanging and Skype has deep pockets. In my view, the Nordic twins are the evil ones. They blindsided Ebay and now they want to move on to SIP. I definitely would not want to do business with them.

The Nordic twins

0

Interesting, how exactly did the Nordic twins blindside eBay?

Sincerely,

Brad Reese on Cisco
Network World Cisco Subnet
BradReese.Com Cisco Refurbished - Enabling Affordable Cisco Networks

Meg Whitman

0

Meg Whitman, who is running for governor BTW, did not read the clause that allowed them to retain the rights to the software. Ebay was asleep at the wheel, and the twins snuck a clause into the buy-out contract.

I disagree

0

I disagree, as eBay CEO - Meg Whitman had to have read all of the deal's covenants:

Sale Agreement of Skype to eBay: Core Software

"Means (i) the Joltid Global Index Software, a portable C++ library compiled for supported platforms which is comprised of a core peer-to-peer stack; (ii) the SkyLib software; (iii) the SkyHost software; (iv) the front-end and back-end signing server software for the Skype client (referred to internally as 'Signing Front End' and 'Signing Back End'); and (v) the registration server software for the Skype client (referred to internally as 'Login Front End');"

Smoking Gun: Schedule 2 (Conditions to Completion)

"16. The following agreement, which has been entered into by the parties thereto and delivered to the Purchaser (i.e. eBay), shall remain in full force and effect at Completion: a duly executed agreement between Joltid and the Company (i.e. Skype) with respect to the Company’s (i.e. Skype) rights in respect of intellectual property."

The sale agreement clearly stated that Skype's Core Software would continue to be owned by Joltid, not Skype nor eBay.

Meanwhile, Marc Andreessen sits on the board of directors of eBay and is part of the investment group that's buying Skype.

Is that NOT a giant conflict of interest, especially for a sitting board director of eBay who has a fiduciary duty to serve eBay's shareholders by maximizing their wealth?

Why does eBay need to sell Skype in the first place?

eBay's current management team running Skype will be the same management team running Skype after its sale.

Personally, I would put all of eBay's investment bankers on a plank (yes, that includes you, Nick Giovanni at Goldman Sachs) and make them walk off it, one by one!

Sincerely,

Brad Reese on Cisco
Network World Cisco Subnet
BradReese.Com Cisco Refurbished - Enabling Affordable Cisco Networks

sip

0

The only reason skype is even looking at SIP is because this particular piece of software.

Guess I'm a dummy

0

Guess I'm a dummy because I don't comprehend the meaning of your comment.

Sincerely,

Brad Reese on Cisco
Network World Cisco Subnet
BradReese.Com Cisco Refurbished - Enabling Affordable Cisco Networks

sorry

0

If i was too cryptic. Skype recently negotiated with Ebay to free the code (within the last few days). Before that they were thinking about moving away from the proprietary p2p code and use SIP instead. Now that they have an agreement in place, they can choose either direction.

It's my personal opinion

0

Thanks for the clarification, however, it's my personal opinion that as long as Janus Friis and Niklas Zennstrom are involved with Skype, the Skype investment group will be facing robust operating obstacles as well as substantial financial risk!

Sincerely,

Brad Reese on Cisco
Network World Cisco Subnet
BradReese.Com Cisco Refurbished - Enabling Affordable Cisco Networks

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