United States · Seed startup

Who invested in Blue Line Battery

One round we have observed, with the one investor 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.

Energy

Funding summaryUpdated 26 Oct 2026

$3.1Mraised across 1 round since 2022, from 1 source

Latest round
Seed, $3.1MFeb 2022
Investors
1
See who backed them

The rounds

  1. Feb 2022
    Seed$3.1M

    Source recordedSEC filing: $3.1M sold, first sale Nov 2021

Everyone who backed them

GbetaAccelerator1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 4 firms list Blue Line Battery 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.

Silicon PasturesAngel networkPer its own site
Milwaukee Venture Partners IncVC firmPer its own site
Tundra AngelsAngel networkPer its own site
Wisconsin River Business AngelsAngel networkPer its own site

Quick answers about Blue Line Battery

Who invested in Blue Line Battery?

Blue Line Battery's investors include Gbeta.

How much has Blue Line Battery raised?

Blue Line Battery has raised $3.1M across 1 round since 2022.

When did Blue Line Battery last raise?

Blue Line Battery's most recent round was a Seed of $3.1M in Feb 2022.

What was Blue Line Battery's biggest round?

Its most recent round, $3.1M in Feb 2022, is also its largest on record.

Who backed Blue Line Battery first?

Blue Line Battery's first round on record, in Feb 2022, was backed by Gbeta.

What stage is Blue Line Battery at?

Blue Line Battery's latest named round is a Seed, in Feb 2022.

Where is Blue Line Battery based?

Blue Line Battery is based in the United States.

Companies like Blue Line Battery

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

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