United States · 
Who invested in Coil?
Coil's investors include Y Combinator and Xpring.
2020202120222023
$4.0MSeed$500KPre-seed
United States · Pre-seed startup
Who invested in Coil
Funding summaryUpdated 26 Oct 2026
$4.5Mraised across 2 rounds since 2019, from 2 sources
$4.0MSeed$500KPre-seed
- Latest round
- Pre-seed, $500KApr 2023
- Biggest round
- $4.0MSeed · Aug 2019
- 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
- Seed, $4.0M Aug 2019
- Biggest round
- $4.0M Seed · Aug 2019
- Between rounds
- 3.7 years from the last two
The rounds
- Apr 2023
- Aug 2019
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
XpringCorporate VC1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Coil
How much has Coil raised?
Coil has raised $4.5M across 2 rounds since 2019.
When did Coil last raise?
Coil's most recent round was a Pre-seed of $500K in Apr 2023.
What was Coil's biggest round?
Coil's largest round on record is $4.0M (Seed), in Aug 2019.
Who backed Coil first?
Coil's first round on record, in Aug 2019, was backed by Xpring.
What stage is Coil at?
Coil's latest named round is a Pre-seed, in Apr 2023.
Where is Coil based?
Coil is based in the United States.
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