Who invested in Constructor.io?
Constructor.io's investors include Zetta Venture Partners/ Signia.

United States · Series A startup
Funding summaryUpdated 26 Oct 2026
$5.0Mraised across 1 round since 2017, from 1 source
Reported by FinSMEsSEC filing: $6.0M sold, first sale Sept 2017
From the SEC filings it signed: 2 on the team.
On the board, as filediAsh Fontana
Constructor.io's investors include Zetta Venture Partners/ Signia.
Constructor.io has raised $5.0M across 1 round since 2017.
Constructor.io's most recent round was a Series A of $5.0M in Oct 2017.
Its most recent round, $5.0M in Oct 2017, is also its largest on record.
Constructor.io's first round on record, in Oct 2017, was backed by Zetta Venture Partners/ Signia.
Constructor.io's latest named round is a Series A, in Oct 2017.
Constructor.io is based in the United States.
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