# Eon funding: rounds and investors

> Eon has raised $377M across 2 rounds since 2024. Investors include Greenoaks, Gil Capital and Sequoia Capital. Every round with its source.

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

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

# Who invested in *Eon*

2 rounds we have observed, with the 6 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.

Cloud Cybersecurity

Raised 11 months ago Valuation: $4.0B, Mar 2026

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Funding summary Updated 5 Nov 2026

**$377M** raised across 2 rounds since 2024, from 2 sources

**$77M** Series B **$300M** Series D

- **Latest round:** Series D, $300M Dec 2025
- **Led by:** Gil Capital
- **Step-up i:** 3.9×
- **Investors:** 6 (2 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.

2025

**$77M** Series B

**$300M** Series D

- **First round:** Series B, $77M
- **Biggest round:** $300M
- **Between rounds:** 14 months

## The rounds

- **Dec 2025** Series D **$300M** *4 new* *1 returning* [Gil Capital](https://millionrounds.com/fund/gil-capital) Lead [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) [Bond](https://millionrounds.com/fund/bond) [Greenoaks](https://millionrounds.com/fund/greenoaks) Reported by AlleyWatch
- **Oct 2024** Series B **$77M** *2 new* [Greenoaks](https://millionrounds.com/fund/greenoaks) Lead [Quiet Ventures](https://millionrounds.com/fund/quiet-ventures) Reported by TechCrunch

## 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.

**Series B** 2024 **Series D** 2025 [Greenoaks](https://millionrounds.com/fund/greenoaks) L [Gil Capital](https://millionrounds.com/fund/gil-capital) L [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) [Bond](https://millionrounds.com/fund/bond) [Quiet Ventures](https://millionrounds.com/fund/quiet-ventures)

## Everyone who backed them

[Greenoaks](https://millionrounds.com/fund/greenoaks) VC firm **2** rounds, led 1

[Gil Capital](https://millionrounds.com/fund/gil-capital) Growth equity **1** round, led 1

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

[Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) VC firm **1** round

[Bond](https://millionrounds.com/fund/bond) Growth equity **1** round

[Quiet Ventures](https://millionrounds.com/fund/quiet-ventures) VC firm **1** round

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

## Quick answers about Eon

### Who invested in Eon?

Eon's investors include Greenoaks, Gil Capital, Sequoia Capital, Lightspeed Venture Partners and Bond, and 1 more on record. Gil Capital led its latest round.

### How much has Eon raised?

Eon has raised $377M across 2 rounds since 2024.

### When did Eon last raise?

Eon's most recent round was a Series D of $300M in Dec 2025, led by Gil Capital.

### What was Eon's biggest round?

Its most recent round, $300M in Dec 2025, is also its largest on record.

### Who backed Eon first?

Eon's first round on record, in Oct 2024, was backed by Greenoaks and Quiet Ventures.

### What stage is Eon at?

Eon's latest named round is a Series D, in Dec 2025.

### Where is Eon based?

Eon is based in the United States.

### Who led Eon's rounds?

Greenoaks led the Series B in 2024; Gil Capital led the Series D in 2025.

## Companies like Eon

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

[**Oracle** $70B · Nov 2026](https://millionrounds.com/company/oracle)[**OpenAI** $230B · Oct 2026](https://millionrounds.com/company/openai)[**Baseten** $4.0B · Oct 2026](https://millionrounds.com/company/baseten)[**Truth** $70M · Oct 2026](https://millionrounds.com/company/truth)[**Casap** $81M · Oct 2026](https://millionrounds.com/company/casap)[**Infisical** $56M · Oct 2026](https://millionrounds.com/company/infisical)

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