# Sanguine funding: rounds and investors

> Sanguine has raised $12M across 4 rounds since 2013. Investors include FundersClub, Seraph Group and National Science Foundation. Every round with its source.

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

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

# Who invested in *Sanguine*

4 rounds we have observed, with the 9 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.

Consumer Apps

Funding summary Updated 26 Oct 2026

**$12M** raised across 4 rounds since 2013, from 4 sources

**$2.0M** Seed **$4.0M** Series A **$6.0M** Debt

- **Latest round:** Debt, $6.0M Oct 2023
- **Step-up i:** 1.5×
- **Investors:** 9

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.

2013 2015 2017 2019 2021 2023

**$2.0M** Seed

**$4.0M** Series A

**?** Venture

**$6.0M** Debt

- **First round:** Seed, $2.0M
- **Biggest round:** $6.0M
- **Usual gap between rounds:** 21 months

## The rounds

- **Oct 2023** Debt **$6.0M** *3 new* *1 returning* [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [FundersClub](https://millionrounds.com/fund/fundersclub) [Catalio Capital Management](https://millionrounds.com/fund/catalio-capital-management) [Mayo Clinic](https://millionrounds.com/fund/mayo-clinic) Source recorded
- **Jun 2015** Venture **Amount undisclosed** *1 new* [FundersClub](https://millionrounds.com/fund/fundersclub) From a historical funding record
- **Nov 2014** Series A **$4.0M** *1 returning* [Seraph Group](https://millionrounds.com/fund/seraph-group) From a historical funding record
- **Feb 2013** Seed **$2.0M** *5 new* [Seraph Group](https://millionrounds.com/fund/seraph-group) [Mayo Clinic Rochester](https://millionrounds.com/fund/mayo-clinic-rochester) [iVentures Asia Ltd](https://millionrounds.com/fund/iventures-asia-ltd) [Heliant Ventures](https://millionrounds.com/fund/heliant-ventures) [INVENT Ventures](https://millionrounds.com/fund/invent-ventures) Reported by finsmes.com

## 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.

**Seed** 2013 **Series A** 2014 **Venture** 2015 **Debt** 2023 [FundersClub](https://millionrounds.com/fund/fundersclub) [Seraph Group](https://millionrounds.com/fund/seraph-group) [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [Catalio Capital Management](https://millionrounds.com/fund/catalio-capital-management) [Mayo Clinic](https://millionrounds.com/fund/mayo-clinic) [Mayo Clinic Rochester](https://millionrounds.com/fund/mayo-clinic-rochester) [iVentures Asia Ltd](https://millionrounds.com/fund/iventures-asia-ltd) [Heliant Ventures](https://millionrounds.com/fund/heliant-ventures) [INVENT Ventures](https://millionrounds.com/fund/invent-ventures)

## Everyone who backed them

[FundersClub](https://millionrounds.com/fund/fundersclub) VC firm **2** rounds

[Seraph Group](https://millionrounds.com/fund/seraph-group) Angel network **2** rounds

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

[Catalio Capital Management](https://millionrounds.com/fund/catalio-capital-management) VC firm **1** round

[Mayo Clinic](https://millionrounds.com/fund/mayo-clinic) Investment firm **1** round

[Mayo Clinic Rochester](https://millionrounds.com/fund/mayo-clinic-rochester) VC firm **1** round

[iVentures Asia Ltd](https://millionrounds.com/fund/iventures-asia-ltd) VC firm **1** round

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

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

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

## Quick answers about Sanguine

### Who invested in Sanguine?

Sanguine's investors include FundersClub, Seraph Group, National Science Foundation, Catalio Capital Management and Mayo Clinic, and 4 more on record.

### How much has Sanguine raised?

Sanguine has raised $12M across 4 rounds since 2013. One round did not disclose an amount, so the total is a floor.

### When did Sanguine last raise?

Sanguine's most recent round was a Debt of $6.0M in Oct 2023.

### What was Sanguine's biggest round?

Its most recent round, $6.0M in Oct 2023, is also its largest on record.

### Who backed Sanguine first?

Sanguine's first round on record, in Feb 2013, was backed by Seraph Group, Mayo Clinic Rochester and iVentures Asia Ltd and 2 others.

### What stage is Sanguine at?

Sanguine's latest named round is a Debt, in Oct 2023.

### Where is Sanguine based?

Sanguine is based in the United States.

## Companies like Sanguine

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

[**Punch** $11M · Oct 2026](https://millionrounds.com/company/punch)[**Albert** $57M · Oct 2026](https://millionrounds.com/company/albert)[**Welltory** $4.0M · Oct 2026](https://millionrounds.com/company/welltory)[**Arena** $401M · Oct 2026](https://millionrounds.com/company/arena)[**Bloom** $418M · Oct 2026](https://millionrounds.com/company/bloom)[**Clockout** $5.5M · Oct 2026](https://millionrounds.com/company/clockout)

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