# ProtonMail Customer Care funding: rounds and investors

> ProtonMail Customer Care has raised $2.2M across 1 round since 2019. Investors include MassChallenge, EIC Accelerator and CRV. Every round with its source.

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

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

# Who invested in *ProtonMail Customer Care*

One round we have observed, with the 4 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.

Martech

Funding summary Updated 26 Oct 2026

**$2.2M** raised across 1 round since 2019, from 1 source

- **Latest round:** Grant, $2.2M Mar 2019
- **Investors:** 4

See who backed them

## The rounds

- **Mar 2019** Grant **$2.2M** [MassChallenge](https://millionrounds.com/fund/masschallenge) [EIC Accelerator](https://millionrounds.com/fund/eic-accelerator) [CRV](https://millionrounds.com/fund/crv) [Innosuisse](https://millionrounds.com/fund/innosuisse) Source recorded

## Everyone who backed them

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

[EIC Accelerator](https://millionrounds.com/fund/eic-accelerator) Government **1** round

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

[Innosuisse](https://millionrounds.com/fund/innosuisse) Government **1** round

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

## Quick answers about ProtonMail Customer Care

### Who invested in ProtonMail Customer Care?

ProtonMail Customer Care's investors include MassChallenge, EIC Accelerator, CRV and Innosuisse.

### How much has ProtonMail Customer Care raised?

ProtonMail Customer Care has raised $2.2M across 1 round since 2019.

### When did ProtonMail Customer Care last raise?

ProtonMail Customer Care's most recent round was a Grant of $2.2M in Mar 2019.

### What was ProtonMail Customer Care's biggest round?

Its most recent round, $2.2M in Mar 2019, is also its largest on record.

### Who backed ProtonMail Customer Care first?

ProtonMail Customer Care's first round on record, in Mar 2019, was backed by MassChallenge, EIC Accelerator and CRV and 1 others.

### What stage is ProtonMail Customer Care at?

ProtonMail Customer Care's latest named round is a Grant, in Mar 2019.

## Companies like ProtonMail Customer Care

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

[**Astute** $1.2M · Aug 2026](https://millionrounds.com/company/astute)[**OneText** $4.5M · Jul 2025](https://millionrounds.com/company/onetext)[**Cashbanx** $4.1M · Oct 2026](https://millionrounds.com/company/cashbanx)[**Cuttable** $29M · Oct 2026](https://millionrounds.com/company/cuttable)[**Gradient** $24M · Oct 2026](https://millionrounds.com/company/gradient)[**Different** $48M · Oct 2026](https://millionrounds.com/company/different)

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