lettrs, Inc. is an NYC-based company offering Twignature, a media and e-signatures platform for authenticating signed Tweets. The company raised $3M in funding. According to a written note, half of the fund came from veterans of the Armed Forces. Dr. Harvey W. Schiller has joined the company as Chairman. Twignature leverages a decentralized service using smartphone biometrics and blockchain distribution principles to activate a unique number, ledger and seal of authenticity for signed Tweets, including signature location, device, and brand association. The app is available on iTunes and aims to create a digital marketplace for authenticated, distributed and sponsored signatures across the Twitter network while marginalizing fake signatures, troll accounts, and manufactured tweets.

Total raised

$3M

Funding rounds

1

Latest round

Equity

Latest activity

Nov 2017