# Cobalt.io funding: rounds and investors

> Cobalt.io has raised $5.0M across 1 round since 2018. Investors include Plug and Play, Tim Draper and Founders. Every round with its source.

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

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

# Who invested in *Cobalt.io*

One round we have observed, with the 5 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.

Dev

Funding summary Updated 26 Oct 2026

**$5.0M** raised across 1 round since 2018, from 1 source

- **Latest round:** Round, $5.0M May 2018
- **Investors:** 5

See who backed them

## The rounds

- **May 2018** Round **$5.0M** [Plug and Play](https://millionrounds.com/fund/plug-and-play) [Tim Draper](https://millionrounds.com/fund/tim-draper) [Founders](https://millionrounds.com/fund/founders) [eLab Ventures](https://millionrounds.com/fund/elab-ventures) [DG](https://millionrounds.com/fund/dg) Reported by FinSMEs

## Everyone who backed them

[Plug and Play](https://millionrounds.com/fund/plug-and-play) Accelerator **1** round

[Tim Draper](https://millionrounds.com/fund/tim-draper) VC firm **1** round

[Founders](https://millionrounds.com/fund/founders) Accelerator **1** round

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

[DG](https://millionrounds.com/fund/dg) Investment firm **1** round

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

## Quick answers about Cobalt.io

### Who invested in Cobalt.io?

Cobalt.io's investors include Plug and Play, Tim Draper, Founders, eLab Ventures and DG.

### How much has Cobalt.io raised?

Cobalt.io has raised $5.0M across 1 round since 2018.

### When did Cobalt.io last raise?

Cobalt.io's most recent round was an Undisclosed round of $5.0M in May 2018.

### What was Cobalt.io's biggest round?

Its most recent round, $5.0M in May 2018, is also its largest on record.

### Who backed Cobalt.io first?

Cobalt.io's first round on record, in May 2018, was backed by Plug and Play, Tim Draper and Founders and 2 others.

### What stage is Cobalt.io at?

Cobalt.io's latest named round is an Undisclosed round, in May 2018.

### Where is Cobalt.io based?

Cobalt.io is based in the United States.

## Companies like Cobalt.io

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

[**Light** $80M · Sept 2026](https://millionrounds.com/company/light)[**Modulate** $57M · Sept 2026](https://millionrounds.com/company/modulate)[**June AI** $22M · Aug 2026](https://millionrounds.com/company/june-ai)[**Honeycomb** $117M · Jun 2026](https://millionrounds.com/company/honeycomb)[**Replit** $905M · May 2026](https://millionrounds.com/company/replit)[**Mode** $70M · Apr 2026](https://millionrounds.com/company/mode)

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