In the wee hours of Saturday morning, the prospective field of 2018 Republican challengers to Sen. Elizabeth Warren added another name: Shiva Ayyadurai.

The 53-year-old Cambridge resident and self-described inventor of email publicly announced his plans to run against the Massachusetts Democrat in a tweet at 4:23 a.m. Saturday.

As Universal Hub’s Adam Gaffin reported, it appears Ayyadurai also shared his plans at a party Friday night in Washington, D.C.

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