# Lumin Digital funding: rounds and investors

> Lumin Digital has raised $140M across 2 rounds since 2025. Investors include Light Street Capital and Fifteen of Lumin's own credit union and bank clients.

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

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

# Who invested in *Lumin Digital*

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.

AI Financial Services Fintech

Raised 4 months ago

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Funding summary Updated 5 Nov 2026

**$140M** raised across 2 rounds since 2025, from 2 sources

**$25M** Round **$115M** Growth

- **Latest round:** Growth, $115M Jul 2026
- **Led by:** Light Street Capital
- **Step-up i:** 4.6×
- **Investors:** 2 (1 led)

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.

2026

**$25M** Round

**$115M** Growth

- **First round:** Round, $25M
- **Biggest round:** $115M
- **Between rounds:** 7 months

## The rounds

- **Jul 2026** Growth **$115M** *2 new* [Light Street Capital](https://millionrounds.com/fund/light-street-capital) Lead [Fifteen of Lumin's own credit union and bank clients](https://millionrounds.com/fund/fifteen-of-lumin-s-own-credit-union-and-bank-clients) Reported by Ventureburn
- **Dec 2025** Round **$25M** No investor was named in the report. Filed with the SEC (Form D); no report of this raise yet SEC filing: $25M sold, first sale Dec 2025

## Funding filed with regulators

Lumin Digital filed 2 raises, $187M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Dec 2025 **$25M** 3 investors of $50M offered SEC Form D
- Nov 2024 **$162M** 16 investors of $175M offered SEC Form D

## Founders and team

From Lumin Digital's own website: 1 founder, 14 on the team.

**Jeff Chambers** Founder & Chief Executive Officer

- **Adam Binaut** Chief Administrative Officer
- **Kelley Michalik** Chief Growth Officer
- **Kevin Gorlick** Chief Cloud Officer
- **Lisa Daniels** Chief Operating Officer
- **Lisa Sutton** Chief People Officer
- **Melinda Davis** Chief Financial Officer
- **Sean McElroy** Chief Risk Officer
- **Sean Weadock** Chief Product & Technology Officer
- **Amy Sink** Director
- **Ankit Sud** Director
- **Chuck Fagan** Chairman & Director
- **Kevin Sullivan** Director
- **Mike Valentine** Director
- **Sean Rathjen** Director

## 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.

**Round** 2025 **Growth** 2026 [Light Street Capital](https://millionrounds.com/fund/light-street-capital) L [Fifteen of Lumin's own credit union and bank clients](https://millionrounds.com/fund/fifteen-of-lumin-s-own-credit-union-and-bank-clients)

## Everyone who backed them

[Light Street Capital](https://millionrounds.com/fund/light-street-capital) VC firm **1** round, led 1

[Fifteen of Lumin's own credit union and bank clients](https://millionrounds.com/fund/fifteen-of-lumin-s-own-credit-union-and-bank-clients) Growth equity **1** round

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

## Quick answers about Lumin Digital

### Who invested in Lumin Digital?

Lumin Digital's investors include Light Street Capital and Fifteen of Lumin's own credit union and bank clients. Light Street Capital led its latest round.

### How much has Lumin Digital raised?

Lumin Digital has raised $140M across 2 rounds since 2025.

### When did Lumin Digital last raise?

Lumin Digital's most recent round was a Growth of $115M in Jul 2026, led by Light Street Capital.

### What was Lumin Digital's biggest round?

Its most recent round, $115M in Jul 2026, is also its largest on record.

### Who backed Lumin Digital first?

Lumin Digital's first round on record, in Jul 2026, was backed by Light Street Capital and Fifteen of Lumin's own credit union and bank clients.

### What stage is Lumin Digital at?

Lumin Digital's latest named round is a Growth, in Jul 2026.

### Where is Lumin Digital based?

Lumin Digital is based in the United States.

### Who led Lumin Digital's rounds?

Light Street Capital led the Growth in 2026.

## Companies like Lumin Digital

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