# Spark Neuro funding: rounds and investors

> Spark Neuro has raised $24M across 2 rounds since 2018. Investors include AngelList, Thiel Capital/ Will Smith and Tornante. Every round with its source.

Source: https://millionrounds.com/company/spark-neuro (Millionrounds; every figure on the page links to its filing or article)

United States · [Series A startup](https://millionrounds.com/companies)

# 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.

Follow Spark Neuro and see its new rounds in your feed. [Sign up free](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fspark-neuro)

Advertising & Adtech Healthcare Martech

Funding summary Updated 27 Oct 2026

**$24M** raised across 2 rounds since 2018, from 2 sources

**$14M** Series A **$10M** Series A

- **Latest round:** Series A, $10M Feb 2023
- **Biggest round:** $14M Series A · Aug 2018
- **Investors:** 3

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2019 2020 2021 2022 2023

**$14M** Series A

**$10M** Series A

- **First round:** Series A, $14M
- **Biggest round:** $14M
- **Between rounds:** 4.5 years

## The rounds

- **Feb 2023** Series A **$10M** *1 new* [AngelList](https://millionrounds.com/fund/angellist) Source recorded
- **Aug 2018** Series A **$14M** *2 new* Thiel Capital/ Will Smith Tornante Reported by FinSMEs SEC 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 Gerrol** Founder & CEO *Named on its 2018 Form D*

- **Marinela Gombosev** President & COO
- **Jeremy Sziklay** Executive Officer, Director i

On the board, as filed i *William 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.

**Series A** 2018 **Series A** 2023 [AngelList](https://millionrounds.com/fund/angellist) Thiel Capital/ Will Smith Tornante

## Everyone who backed them

[AngelList](https://millionrounds.com/fund/angellist) Angel network **1** round

Thiel Capital/ Will Smith no record of our own yet **1** round

Tornante no record of our own yet **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=spark-neuro).

## 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.

[Dreamers VC](https://millionrounds.com/fund/dreamers-vc) VC firm Per its own site

[The Venture Collective](https://millionrounds.com/fund/the-venture-collective) VC firm Per its own site

[Alchimia Investments](https://millionrounds.com/fund/alchimia-investments) VC firm Per its own site

[R136 Ventures](https://millionrounds.com/fund/r136-ventures) VC firm Per its own site

[Connectivity Ventures Fund](https://millionrounds.com/fund/connectivity-ventures-fund) VC firm Per its own site

[Match VC](https://millionrounds.com/fund/match-vc) VC firm Per its own site

[Synergis Capital](https://millionrounds.com/fund/synergis-capital) Growth equity Per its own site

## Quick answers about Spark Neuro

### Who invested in Spark Neuro?

Spark Neuro's investors include AngelList, Thiel Capital/ Will Smith and Tornante.

### 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.

## Companies like Spark Neuro

In the same sector, and raised in the last eighteen months.

[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Kevel** $75M · Oct 2026](https://millionrounds.com/company/kevel)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Whop** $400M · Oct 2026](https://millionrounds.com/company/whop)[**Different** $48M · Oct 2026](https://millionrounds.com/company/different)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app
