United States · 
Who invested in Spark Neuro?
Spark Neuro's investors include AngelList, Thiel Capital/ Will Smith and Tornante.
20192020202120222023
$14MSeries A$10MSeries A
United States · Series A startup
Who invested in Spark Neuro
2 rounds we have observed, with the 3 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 27 Oct 2026
$24Mraised across 2 rounds since 2018, from 2 sources
$14MSeries A$10MSeries A
- Latest round
- Series A, $10MFeb 2023
- Biggest round
- $14MSeries A · Aug 2018
- Investors
- 3
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series A, $14M Aug 2018
- Biggest round
- $14M Series A · Aug 2018
- Between rounds
- 4.5 years from the last two
The rounds
- Feb 2023
- Aug 2018Series A$14M2 new
- Thiel Capital/ Will Smith
- Tornante
Reported by FinSMEsSEC filing: $13M sold, first sale Jul 2018
Founders and team
From Spark Neuro's own website and the SEC filings it signed: 1 founder, 2 on the team.
Spencer GerrolFounder & CEONamed on its 2018 Form D
- Marinela GombosevPresident & COO
- Jeremy SziklayExecutive Officer, Directori
On the board, as filediWilliam Ryan McGarry
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
Thiel Capital/ Will Smithno record of our own yet1round
Tornanteno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 7 firms list Spark Neuro 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 Spark Neuro
How much has Spark Neuro raised?
Spark Neuro has raised $24M across 2 rounds since 2018.
When did Spark Neuro last raise?
Spark Neuro's most recent round was a Series A of $10M in Feb 2023.
What was Spark Neuro's biggest round?
Spark Neuro's largest round on record is $14M (Series A), in Aug 2018.
Who backed Spark Neuro first?
Spark Neuro's first round on record, in Aug 2018, was backed by Thiel Capital/ Will Smith and Tornante.
What stage is Spark Neuro at?
Spark Neuro's latest named round is a Series A, in Feb 2023.
Where is Spark Neuro based?
Spark Neuro is based in the United States.
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