# Imbellus funding: rounds and investors

> Imbellus has raised $19M across 2 rounds since 2016. Investors include Upfront Ventures, Thrive Capital and Thrive Capital. Every round with its source.

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

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

# Who invested in *Imbellus*

2 rounds we have observed, with the 6 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.

Edtech

Funding summary Updated 26 Oct 2026

**$19M** raised across 2 rounds since 2016, from 2 sources

**$4.0M** Round **$15M** Series A

- **Latest round:** Series A, $15M Oct 2018
- **Step-up i:** 3.6×
- **Investors:** 6

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.

2017 2018

**$4.0M** Round

**$15M** Series A

- **First round:** Round, $4.0M
- **Biggest round:** $15M
- **Between rounds:** 2.1 years

## The rounds

- **Oct 2018** Series A **$15M** *3 new* [Thrive Capital](https://millionrounds.com/fund/thrive-capital) [Rethink Education](https://millionrounds.com/fund/rethink-education) Owl Ventures/ Upfront Reported by FinSMEs
- **Sept 2016** Round **$4.0M** *3 new* [Upfront Ventures](https://millionrounds.com/fund/upfront-ventures) [Thrive Capital](https://millionrounds.com/fund/thrive-capital-2) [GLG](https://millionrounds.com/fund/glg) Reported by TechCrunch

## 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.

**Round** 2016 **Series A** 2018 [Upfront Ventures](https://millionrounds.com/fund/upfront-ventures) [Thrive Capital](https://millionrounds.com/fund/thrive-capital-2) [Thrive Capital](https://millionrounds.com/fund/thrive-capital) [Rethink Education](https://millionrounds.com/fund/rethink-education) [GLG](https://millionrounds.com/fund/glg) Owl Ventures/ Upfront

## Everyone who backed them

[Upfront Ventures](https://millionrounds.com/fund/upfront-ventures) VC firm **1** round

[Thrive Capital](https://millionrounds.com/fund/thrive-capital-2) Family office **1** round

[Thrive Capital](https://millionrounds.com/fund/thrive-capital) Accelerator **1** round

[Rethink Education](https://millionrounds.com/fund/rethink-education) VC firm **1** round

[GLG](https://millionrounds.com/fund/glg) Corporate VC **1** round

Owl Ventures/ Upfront 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=imbellus).

## Also claim to have backed them

These 2 firms list Imbellus 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.

[Owl Ventures](https://millionrounds.com/fund/owl-ventures-3) VC firm Per its own site

[Godspeed Holdings](https://millionrounds.com/fund/godspeed-holdings) Investment firm Per its own site

## Quick answers about Imbellus

### Who invested in Imbellus?

Imbellus's investors include Upfront Ventures, Thrive Capital, Thrive Capital, Rethink Education and GLG, and 1 more on record.

### How much has Imbellus raised?

Imbellus has raised $19M across 2 rounds since 2016.

### When did Imbellus last raise?

Imbellus's most recent round was a Series A of $15M in Oct 2018.

### What was Imbellus's biggest round?

Its most recent round, $15M in Oct 2018, is also its largest on record.

### Who backed Imbellus first?

Imbellus's first round on record, in Sept 2016, was backed by Upfront Ventures, Thrive Capital and GLG.

### What stage is Imbellus at?

Imbellus's latest named round is a Series A, in Oct 2018.

### Where is Imbellus based?

Imbellus is based in the United States.

## Companies like Imbellus

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

[**Stride** $16M · Oct 2026](https://millionrounds.com/company/stride)[**Amira Learning** $30M · Oct 2026](https://millionrounds.com/company/amira-learning)[**Notey** $3.0M · Oct 2026](https://millionrounds.com/company/notey)[**Overtime** $33M · Oct 2026](https://millionrounds.com/company/overtime)[**KIDZ AI** $1.9M · Sept 2026](https://millionrounds.com/company/kidz-ai)[**Imagi** $7.5M · Jul 2026](https://millionrounds.com/company/imagi)

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