# Sumatra funding: rounds and investors

> Sumatra has raised $1.5M across 1 round since 2022. Investors include MassChallenge and S3 Ventures. Every round with its source.

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

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

# Who invested in *Sumatra*

One round we have observed, with the 2 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Professional Services

Funding summary Updated 26 Oct 2026

**$1.5M** raised across 1 round since 2022, from 1 source

- **Latest round:** Seed, $1.5M Jul 2022
- **Investors:** 2

See who backed them

## The rounds

- **Jul 2022** Seed **$1.5M** [MassChallenge](https://millionrounds.com/fund/masschallenge) [S3 Ventures](https://millionrounds.com/fund/s3-ventures) Source recorded

## Everyone who backed them

[MassChallenge](https://millionrounds.com/fund/masschallenge) Accelerator **1** round

[S3 Ventures](https://millionrounds.com/fund/s3-ventures) VC firm **1** round

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

## Also claim to have backed them

This firm lists Sumatra as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

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

## Quick answers about Sumatra

### Who invested in Sumatra?

Sumatra's investors include MassChallenge and S3 Ventures.

### How much has Sumatra raised?

Sumatra has raised $1.5M across 1 round since 2022.

### When did Sumatra last raise?

Sumatra's most recent round was a Seed of $1.5M in Jul 2022.

### What was Sumatra's biggest round?

Its most recent round, $1.5M in Jul 2022, is also its largest on record.

### Who backed Sumatra first?

Sumatra's first round on record, in Jul 2022, was backed by MassChallenge and S3 Ventures.

### What stage is Sumatra at?

Sumatra's latest named round is a Seed, in Jul 2022.

### Where is Sumatra based?

Sumatra is based in the United States.

## Companies like Sumatra

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

[**Gradient** $24M · Oct 2026](https://millionrounds.com/company/gradient)[**Qualitate** $32M · Oct 2026](https://millionrounds.com/company/qualitate)[**Platform Accounting Group** $355M · Oct 2026](https://millionrounds.com/company/platform-accounting-group)[**Remitian** $27M · Oct 2026](https://millionrounds.com/company/remitian)[**Fortastra** $38M · Oct 2026](https://millionrounds.com/company/fortastra)[**Confido** $82M · Sept 2026](https://millionrounds.com/company/confido)

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