Tag Archives: Dug Song

Google, True Ventures, and Resonant Invest $5 Million Into Duo Security


Duo Security is an Ann Arbor, Michigan based company that has raised $5 million in funding from Google Ventures, True Ventures, and Resonant Venture Partners. True and Resonant previously invested $1 million into Duo. Duo Security is best known for developing its two-factor authentication technology, which requires users to authorize important online decisions separately through a webpage separately through a mobile device.
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Ann Arbor Based Mobile Security Company Scio Security Raises $1 Million


Scio Security is a mobile software security company founded by Dug Song and Jon Oberhelde. Currently Scio Security is currently based in the Tech Brewery incubator, which is the same place where popular iPhone application company Mobiata also started from.
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