# Madorra funding: rounds and investors

> Madorra has raised $6.0M across 2 rounds since 2018. Investors include National Science Foundation, Portland Seed Fund and Catalyst Fund.

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

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

# Who invested in *Madorra*

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.

Biotech Healthcare

Funding summary Updated 26 Oct 2026

**$6.0M** raised across 2 rounds since 2018, from 2 sources

- **Latest round:** Venture Dec 2022
- **Biggest round:** $6.0M Round · Sept 2018
- **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.

2019 2020 2021 2022

**$6.0M** Round

**?** Venture

- **First round:** Round, $6.0M
- **Biggest round:** $6.0M
- **Between rounds:** 4.2 years

## The rounds

- **Dec 2022** Venture **Amount undisclosed** *4 new* [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [Portland Seed Fund](https://millionrounds.com/fund/portland-seed-fund) [Catalyst Fund](https://millionrounds.com/fund/catalyst-fund-2) [Portfolia](https://millionrounds.com/fund/portfolia) Source recorded
- **Sept 2018** Round **$6.0M** *2 new* Fogarty Institute OneVentures/ Stanford-StartX Fund Reported by Businessinsider

## 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** 2018 **Venture** 2022 [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [Portland Seed Fund](https://millionrounds.com/fund/portland-seed-fund) [Catalyst Fund](https://millionrounds.com/fund/catalyst-fund-2) [Portfolia](https://millionrounds.com/fund/portfolia) Fogarty Institute OneVentures/ Stanford-StartX Fund

## Everyone who backed them

[National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) Government **1** round

[Portland Seed Fund](https://millionrounds.com/fund/portland-seed-fund) VC firm **1** round

[Catalyst Fund](https://millionrounds.com/fund/catalyst-fund-2) Growth equity **1** round

[Portfolia](https://millionrounds.com/fund/portfolia) VC firm **1** round

Fogarty Institute no record of our own yet **1** round

OneVentures/ Stanford-StartX Fund 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=madorra).

## Also claim to have backed them

These 6 firms list Madorra 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.

[Social Starts](https://millionrounds.com/fund/social-starts) VC firm Per its own site

[Berkeley Catalyst Fund](https://millionrounds.com/fund/berkeley-catalyst-fund) VC firm Per its own site

[Next Act Fund](https://millionrounds.com/fund/next-act-fund-llc) Angel network Per its own site

[Particular Ventures](https://millionrounds.com/fund/particular-venture) Angel network Per its own site

[Slojo Investments LLC](https://millionrounds.com/fund/slojo-investments-llc) Family office Per its own site

[iO life ventures](https://millionrounds.com/fund/io-life-ventures) VC firm Per its own site

## Quick answers about Madorra

### Who invested in Madorra?

Madorra's investors include National Science Foundation, Portland Seed Fund, Catalyst Fund, Portfolia and Fogarty Institute, and 1 more on record.

### How much has Madorra raised?

Madorra has raised $6.0M across 2 rounds since 2018. One round did not disclose an amount, so the total is a floor.

### When did Madorra last raise?

Madorra's most recent round was a Venture in Dec 2022.

### What was Madorra's biggest round?

Madorra's largest round on record is $6.0M (Undisclosed round), in Sept 2018.

### Who backed Madorra first?

Madorra's first round on record, in Sept 2018, was backed by Fogarty Institute and OneVentures/ Stanford-StartX Fund.

### What stage is Madorra at?

Madorra's latest named round is a Venture, in Dec 2022.

### Where is Madorra based?

Madorra is based in the United States.

## Companies like Madorra

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

[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)

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