Acquisition History / Twitter / Whisper Systems
Twitter Acquires Whisper Systems
Announced November 28, 2011
What happened
A mobile data security company.
- Acquirer
- Target
- Whisper Systems
- Announced
- November 28, 2011
- Price
- Undisclosed
- Industry
- Mobile privacy and security
By the numbers
Frequently Asked Questions About This Acquisition
When did Twitter acquire Whisper Systems?
Twitter acquired Whisper Systems on November 28, 2011. This was Twitter's 13th publicly tracked acquisition out of 70 we have on record.
How much did Twitter pay for Whisper Systems?
The price Twitter paid for Whisper Systems was not publicly disclosed. Only 11 of Twitter's 70 tracked acquisitions have a disclosed price.
What does Whisper Systems do?
A mobile data security company.
What other Mobile privacy and security companies has Twitter acquired?
Whisper Systems is Twitter's only publicly tracked acquisition in Mobile privacy and security so far.