# Greenlite funding: rounds and investors

> Greenlite has raised $15M across 1 round since 2025. Investors include Y Combinator, General Catalyst and Greylock. Every round with its source.

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

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

# Who invested in *Greenlite*

One round we have observed, with the 3 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.

AI

Y Combinator: S23

Funding summary Updated 26 Oct 2026

**$15M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series A, $15M May 2025
- **Investors:** 3

See who backed them

## The rounds

- **May 2025** Series A **$15M** [Y Combinator](https://millionrounds.com/fund/y-combinator) [General Catalyst](https://millionrounds.com/fund/general-catalyst) [Greylock](https://millionrounds.com/fund/greylock-partners) Source recorded

## Founders and team

From Greenlite's own website: 2 on the team.

- **Brian Hamilton** President at Coastal Community Bank
- **John Wiethorn** BSA Officer at Gusto

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

[General Catalyst](https://millionrounds.com/fund/general-catalyst) VC firm **1** round

[Greylock](https://millionrounds.com/fund/greylock-partners) VC firm **1** round

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

## Also claim to have backed them

These 4 firms list Greenlite 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.

[Craft Ventures](https://millionrounds.com/fund/craft-ventures) VC firm Per its own site

[Energize Capital](https://millionrounds.com/fund/energize-capital) VC firm Per its own site

[53 Stations](https://millionrounds.com/fund/53-stations) Corporate VC Per its own site

[Grid Capital](https://millionrounds.com/fund/grid-capital) VC firm Per its own site

## Quick answers about Greenlite

### Who invested in Greenlite?

Greenlite's investors include Y Combinator, General Catalyst and Greylock.

### How much has Greenlite raised?

Greenlite has raised $15M across 1 round since 2025.

### When did Greenlite last raise?

Greenlite's most recent round was a Series A of $15M in May 2025.

### What was Greenlite's biggest round?

Its most recent round, $15M in May 2025, is also its largest on record.

### Who backed Greenlite first?

Greenlite's first round on record, in May 2025, was backed by Y Combinator, General Catalyst and Greylock.

### What stage is Greenlite at?

Greenlite's latest named round is a Series A, in May 2025.

### Where is Greenlite based?

Greenlite is based in the United States.

## Companies like Greenlite

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

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

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