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Whisper Systems

Whisper Systems develops security related technologies and applications for mobile device.

Acquired by Twitter on November 28, 2011

Website: https://www.whispersys.com

Founded: January 01, 2010

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Date	Round	Amount	Investors
There are no funding rounds.

Date	Acquired	Amount
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Product	Stage	Description
There are no products.

Person	Role	Period
Moxie Marlinspike	Founder	Unknown to Unknown