# Big Blue Technologies funding: rounds and investors

> Big Blue Technologies has raised $550K across 2 rounds since 2024. Investors include National Science Foundation, US Department of Energy and Cleantech Open.

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

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

# Who invested in *Big Blue Technologies*

2 rounds we have observed, with the 3 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.

Oil & Gas

Raised 1 month ago

Funding summary Updated 26 Oct 2026

**$550K** raised across 2 rounds since 2024, from 2 sources

**$400K** Grant **$150K** Round

- **Latest round:** Round, $150K Oct 2026
- **Biggest round:** $400K Grant · Mar 2024
- **Investors:** 3

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.

2024 2025 2026

**$400K** Grant

**$150K** Round

- **First round:** Grant, $400K
- **Biggest round:** $400K
- **Between rounds:** 2.6 years

## The rounds

- **Oct 2026** Round **$150K** No investor was named in the report. Filed with the SEC (Form D); no report of this raise yet SEC filing: $150K sold, first sale Oct 2026
- **Mar 2024** Grant **$400K** *3 new* [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) [Cleantech Open](https://millionrounds.com/fund/cleantech-open) Source recorded

## 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.

**Grant** 2024 **Round** 2026 [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) [Cleantech Open](https://millionrounds.com/fund/cleantech-open)

## Everyone who backed them

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

[US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) Government **1** round

[Cleantech Open](https://millionrounds.com/fund/cleantech-open) Accelerator **1** round

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

## Quick answers about Big Blue Technologies

### Who invested in Big Blue Technologies?

Big Blue Technologies's investors include National Science Foundation, US Department of Energy and Cleantech Open.

### How much has Big Blue Technologies raised?

Big Blue Technologies has raised $550K across 2 rounds since 2024.

### When did Big Blue Technologies last raise?

Big Blue Technologies's most recent round, $150K, was in Oct 2026.

### What was Big Blue Technologies's biggest round?

Big Blue Technologies's largest round on record is $400K (Grant), in Mar 2024.

### Who backed Big Blue Technologies first?

Big Blue Technologies's first round on record, in Mar 2024, was backed by National Science Foundation, US Department of Energy and Cleantech Open.

### What stage is Big Blue Technologies at?

Big Blue Technologies's latest named round is a Grant, in Mar 2024.

### Where is Big Blue Technologies based?

Big Blue Technologies is based in the United States.

## Companies like Big Blue Technologies

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

[**DashFuel** Oct 2026](https://millionrounds.com/company/dashfuel)[**Giraffe Bio** $13M · Oct 2026](https://millionrounds.com/company/giraffe-bio)[**Princeton Critical Minerals** $21M · Aug 2026](https://millionrounds.com/company/princeton-critical-minerals)[**Cuprum Metals** $19M · Jun 2026](https://millionrounds.com/company/cuprum-metals)[**Atana Elements** $28M · Jun 2026](https://millionrounds.com/company/atana-elements)[**TriStar Gold** $15M · May 2026](https://millionrounds.com/company/tristar-gold)

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