# Building Energy funding: rounds and investors

> Building Energy has raised $630K across 2 rounds since 2015. Investors include Go Capital and Lighter Capital. Every round with its source.

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

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

# Who invested in *Building Energy*

2 rounds we have observed, with the 2 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.

Real Estate

Funding summary Updated 26 Oct 2026

**$630K** raised across 2 rounds since 2015, from 2 sources

- **Latest round:** Venture Sept 2018
- **Biggest round:** $630K Debt · Nov 2015
- **Investors:** 2

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.

2016 2017 2018

**$630K** Debt

**?** Venture

- **First round:** Debt, $630K
- **Biggest round:** $630K
- **Between rounds:** 2.8 years

## The rounds

- **Sept 2018** Venture **Amount undisclosed** *1 new* [Go Capital](https://millionrounds.com/fund/go-capital) Source recorded
- **Nov 2015** Debt **$630K** *1 new* [Lighter Capital](https://millionrounds.com/fund/lighter-capital) From a historical funding record SEC filing: $630K sold, first sale Oct 2014

## Founders and team

From the SEC filings it signed: 1 on the team.

- **Erik Justen Larson** Executive Officer, Director i

On the board, as filed i *Joel Justen Burbach* *Marcello Justen Bastos*

## 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.

**Debt** 2015 **Venture** 2018 [Go Capital](https://millionrounds.com/fund/go-capital) [Lighter Capital](https://millionrounds.com/fund/lighter-capital)

## Everyone who backed them

[Go Capital](https://millionrounds.com/fund/go-capital) VC firm **1** round

[Lighter Capital](https://millionrounds.com/fund/lighter-capital) VC firm **1** round

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

## Quick answers about Building Energy

### Who invested in Building Energy?

Building Energy's investors include Go Capital and Lighter Capital.

### How much has Building Energy raised?

Building Energy has raised $630K across 2 rounds since 2015. One round did not disclose an amount, so the total is a floor.

### When did Building Energy last raise?

Building Energy's most recent round was a Venture in Sept 2018.

### What was Building Energy's biggest round?

Building Energy's largest round on record is $630K (Debt), in Nov 2015.

### Who backed Building Energy first?

Building Energy's first round on record, in Nov 2015, was backed by Lighter Capital.

### What stage is Building Energy at?

Building Energy's latest named round is a Venture, in Sept 2018.

### Where is Building Energy based?

Building Energy is based in the United States.

## Companies like Building Energy

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

[**MARC** $5.0M · Oct 2026](https://millionrounds.com/company/marc)[**Renew** $207M · Oct 2026](https://millionrounds.com/company/renew)[**Arda** $233M · Oct 2026](https://millionrounds.com/company/arda)[**Stand** $105M · Oct 2026](https://millionrounds.com/company/stand)[**Homa** $5.0M · Oct 2026](https://millionrounds.com/company/homa)[**Mogul** $21M · Oct 2026](https://millionrounds.com/company/mogul)

## Find investors like these

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