# Bay funding: rounds and investors

> Bay has raised $37M across 1 round since 2025. Investors include Battery Ventures, M12 and Micron Ventures. Every round with its source.

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

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

# Who invested in *Bay*

One round we have observed, with the 9 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 Enterprise Security

Raised 12 months ago

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Funding summary Updated 15 Nov 2026

**$37M** raised across 1 round since 2025, from 5 sources

- **Latest round:** Series A, $37M Nov 2025
- **Led by:** Battery Ventures
- **Investors:** 9 (1 led)

See who backed them

## The rounds

- **Nov 2025** Series A **$37M** [Battery Ventures](https://millionrounds.com/fund/battery-ventures) Lead [M12](https://millionrounds.com/fund/m12) [Micron Ventures](https://millionrounds.com/fund/micron-ventures) [Assaf Rappaport](https://millionrounds.com/fund/assaf-rappaport) [Microsoft's M12](https://millionrounds.com/fund/microsoft-s-m12) [Dr. Manoj Apte](https://millionrounds.com/fund/dr-manoj-apte) [Jeetu Patel](https://millionrounds.com/fund/jeetu-patel) [Striker Venture Partners](https://millionrounds.com/fund/striker-venture-partners) YL Ventures Reported by https://ascendants.in/ and 4 others

## Everyone who backed them

[Battery Ventures](https://millionrounds.com/fund/battery-ventures) VC firm **1** round, led 1

[M12](https://millionrounds.com/fund/m12) Corporate VC **1** round

[Micron Ventures](https://millionrounds.com/fund/micron-ventures) Growth equity **1** round

[Assaf Rappaport](https://millionrounds.com/fund/assaf-rappaport) Angel **1** round

[Microsoft's M12](https://millionrounds.com/fund/microsoft-s-m12) Growth equity **1** round

[Dr. Manoj Apte](https://millionrounds.com/fund/dr-manoj-apte) VC firm **1** round

[Jeetu Patel](https://millionrounds.com/fund/jeetu-patel) Angel **1** round

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

YL Ventures no record of our own yet **1** round

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

## Quick answers about Bay

### Who invested in Bay?

Bay's investors include Battery Ventures, M12, Micron Ventures, Assaf Rappaport and Microsoft's M12, and 4 more on record. Battery Ventures led its latest round.

### How much has Bay raised?

Bay has raised $37M across 1 round since 2025.

### When did Bay last raise?

Bay's most recent round was a Series A of $37M in Nov 2025, led by Battery Ventures.

### What was Bay's biggest round?

Its most recent round, $37M in Nov 2025, is also its largest on record.

### Who backed Bay first?

Bay's first round on record, in Nov 2025, was backed by Battery Ventures, M12 and Micron Ventures and 6 others.

### What stage is Bay at?

Bay's latest named round is a Series A, in Nov 2025.

### Where is Bay based?

Bay is based in Israel.

### Who led Bay's rounds?

Battery Ventures led the Series A in 2025.

## Companies like Bay

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

[**Blockaid** $90M · Nov 2026](https://millionrounds.com/company/blockaid)[**Mave** $34M · Oct 2026](https://millionrounds.com/company/mave)[**doubleAI** $200M · Oct 2026](https://millionrounds.com/company/doubleai)[**Rein Security** $25M · Oct 2026](https://millionrounds.com/company/rein-security)[**HyperGuest** $25M · Sept 2026](https://millionrounds.com/company/hyperguest)[**Cyera** $2.5B · Sept 2026](https://millionrounds.com/company/cyera)

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