United States · 
Who invested in Apto?
Apto's investors include Adams Street Partners and Mercury Fund.
20152016201720182019
$975KVenture$1.4MSeries A$8.0MSeries B$5.0MRound
United States · Funded startup
Who invested in Apto
4 rounds we have observed, with the 2 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
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Funding summaryUpdated 31 Oct 2026
$15Mraised across 4 rounds since 2014, from 4 sources
$975KVenture$1.4MSeries A$8.0MSeries B$5.0MRound
- Latest round
- Round, $5.0MOct 2019
- Biggest round
- $8.0MSeries B · Aug 2015
- Investors
- 2
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Venture, $975K Jul 2014
- Biggest round
- $8.0M Series B · Aug 2015
- Usual gap between rounds
- 9 months the median of 3
The rounds
- Oct 2019Round$5.0M
No investor was named in the report.
Reported by AmericaninnoSEC filing: $5.0M sold, first sale Sept 2019
- Aug 2015Series B$8.0M1 new
From a historical funding recordSEC filing: $8.0M sold, first sale Aug 2015
- Nov 2014Series A$1.4M1 new
From a historical funding recordSEC filing: $975K sold, first sale Jul 2014
- Jul 2014Venture$975K
No investor was named in the report.
From a historical funding recordSEC filing: $975K sold, first sale Jul 2014
Founders and team
From the SEC filings it signed: 4 on the team.
- Angela TucciChief Executive Officeri
- Tanner McGrawPresidenti
- Andrew GalweskyChief Technology Officeri
- Rok KoppChief Revenue Officeri
On the board, as filediBlair GarrouJeffrey Diehl
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 2 firms list Apto as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Apto
How much has Apto raised?
Apto has raised $15M across 4 rounds since 2014.
When did Apto last raise?
Apto's most recent round was an Undisclosed round of $5.0M in Oct 2019.
What was Apto's biggest round?
Apto's largest round on record is $8.0M (Series B), in Aug 2015.
Who backed Apto first?
Apto's first round on record, in Nov 2014, was backed by Mercury Fund.
What stage is Apto at?
Apto's latest named round is an Undisclosed round, in Oct 2019.
Where is Apto based?
Apto is based in the United States.
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