# BIG Fiber funding: rounds and investors

> BIG Fiber has raised $250M across 1 round since 2026. Investors include La Caisse, Stonepeak Credit and Columbia Capital. Every round with its source.

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

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

# Who invested in *BIG Fiber*

One round we have observed, with the 4 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.

Big Data & Analytics Cloud Telecoms

Raised 6 months ago

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Funding summary Updated 7 Nov 2026

**$250M** raised across 1 round since 2026, from 1 source

- **Latest round:** Debt, $250M May 2026
- **Led by:** La Caisse and Stonepeak Credit
- **Investors:** 4 (2 led)

See who backed them

## The rounds

- **May 2026** Debt **$250M** [La Caisse](https://millionrounds.com/fund/la-caisse) Lead [Stonepeak Credit](https://millionrounds.com/fund/stonepeak-credit) Lead [Columbia Capital](https://millionrounds.com/fund/columbia-capital) [SDC Capital Partners](https://millionrounds.com/fund/sdc-capital-partners) Reported by Ventureburn

## Founders and team

From BIG Fiber's own website: 13 on the team.

- **Bill Cook** CEO
- **Bruce Garrison** CEO
- **Andy Munn** Chief Network Officer
- **Mark Elder** CFO
- **Emily Bennett** VP of Sales
- **Maria Wilson** VP of Sales
- **Mike Brinck** Senior VP of Sales
- **Abbi Dayton** General Counsel
- **Chris Yost** General Counsel
- **John Siegel** Board Member
- **Neil Hobbs** Board Member
- **Nick Szczur** Board Member
- **Robert Stevens** Board Member

## Everyone who backed them

[La Caisse](https://millionrounds.com/fund/la-caisse) Investment firm **1** round, led 1

[Stonepeak Credit](https://millionrounds.com/fund/stonepeak-credit) Growth equity **1** round, led 1

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

[SDC Capital Partners](https://millionrounds.com/fund/sdc-capital-partners) Private equity **1** round

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

## Quick answers about BIG Fiber

### Who invested in BIG Fiber?

BIG Fiber's investors include La Caisse, Stonepeak Credit, Columbia Capital and SDC Capital Partners. La Caisse led its latest round.

### How much has BIG Fiber raised?

BIG Fiber has raised $250M across 1 round since 2026.

### When did BIG Fiber last raise?

BIG Fiber's most recent round was a Debt of $250M in May 2026, led by La Caisse.

### What was BIG Fiber's biggest round?

Its most recent round, $250M in May 2026, is also its largest on record.

### Who backed BIG Fiber first?

BIG Fiber's first round on record, in May 2026, was backed by La Caisse, Stonepeak Credit and Columbia Capital and 1 others.

### What stage is BIG Fiber at?

BIG Fiber's latest named round is a Debt, in May 2026.

### Where is BIG Fiber based?

BIG Fiber is based in the United States.

### Who led BIG Fiber's rounds?

La Caisse led the Debt in 2026.

## Companies like BIG Fiber

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

[**Ocient** $200M · Nov 2026](https://millionrounds.com/company/ocient)[**CesiumAstro** $1.8B · Nov 2026](https://millionrounds.com/company/cesiumastro)[**Telarus** Nov 2026](https://millionrounds.com/company/telarus)[**Journify** $12M · Nov 2026](https://millionrounds.com/company/journify)[**Omni** $244M · Nov 2026](https://millionrounds.com/company/omni)[**Oracle** $70B · Nov 2026](https://millionrounds.com/company/oracle)

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