United States · 
Who invested in Close.io?
Close.io's investors include SV Angel, BoxGroup, Spark Capital, David Tisch and Michael Birch.
United States · Funded startup
Who invested in Close.io
One round we have observed, with the 5 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
Undisclosedraised across 1 round since 2013, from 1 source
- Latest round
- RoundApr 2013
- Investors
- 5
The rounds
- Apr 2013RoundAmount undisclosed
Reported by techcrunch.com
Everyone who backed them
Michael BirchAngel1round
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Quick answers about Close.io
How much has Close.io raised?
Close.io has raised 1 round since 2013, none with a disclosed amount.
When did Close.io last raise?
Close.io's most recent round was an Undisclosed round in Apr 2013.
Who backed Close.io first?
Close.io's first round on record, in Apr 2013, was backed by SV Angel, BoxGroup and Spark Capital and 2 others.
What stage is Close.io at?
Close.io's latest named round is an Undisclosed round, in Apr 2013.
Where is Close.io based?
Close.io is based in the United States.
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