# Buf funding: rounds and investors

> Buf has raised $68M across 1 round since 2021. Investors include Lightspeed Venture Partners, Tiger Global Management and Lux Capital.

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

Canada · [Series B startup](https://millionrounds.com/companies)

# Who invested in *Buf*

One round we have observed, with the 6 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.

Developer Tools

Funding summary Updated 26 Oct 2026

**$68M** raised across 1 round since 2021, from 1 source

- **Latest round:** Series B, $68M Nov 2021
- **Investors:** 6

See who backed them

## The rounds

- **Nov 2021** Series B **$68M** [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) [Tiger Global Management](https://millionrounds.com/fund/tiger-global-management) [Lux Capital](https://millionrounds.com/fund/lux-capital) [Amplify Partners](https://millionrounds.com/fund/amplify-partners) [Greenoaks](https://millionrounds.com/fund/greenoaks) [Garage Capital](https://millionrounds.com/fund/garage-capital-2) Source recorded SEC filing: $68M sold, first sale Nov 2021

## Everyone who backed them

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

[Tiger Global Management](https://millionrounds.com/fund/tiger-global-management) VC firm **1** round

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

[Amplify Partners](https://millionrounds.com/fund/amplify-partners) VC firm **1** round

[Greenoaks](https://millionrounds.com/fund/greenoaks) VC firm **1** round

[Garage Capital](https://millionrounds.com/fund/garage-capital-2) VC firm **1** round

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

## Also claim to have backed them

These 2 firms list Buf 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.

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

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

## Quick answers about Buf

### Who invested in Buf?

Buf's investors include Lightspeed Venture Partners, Tiger Global Management, Lux Capital, Amplify Partners and Greenoaks, and 1 more on record.

### How much has Buf raised?

Buf has raised $68M across 1 round since 2021.

### When did Buf last raise?

Buf's most recent round was a Series B of $68M in Nov 2021.

### What was Buf's biggest round?

Its most recent round, $68M in Nov 2021, is also its largest on record.

### Who backed Buf first?

Buf's first round on record, in Nov 2021, was backed by Lightspeed Venture Partners, Tiger Global Management and Lux Capital and 3 others.

### What stage is Buf at?

Buf's latest named round is a Series B, in Nov 2021.

### Where is Buf based?

Buf is based in Canada.

## Companies like Buf

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

[**Uno Platform** $2.5M · Aug 2025](https://millionrounds.com/company/uno-platform)[**SnapTrade** Jul 2025](https://millionrounds.com/company/snaptrade)[**Flapping Airplanes** $1.2B · Oct 2026](https://millionrounds.com/company/flapping-airplanes)[**Blacksmith** $131M · Oct 2026](https://millionrounds.com/company/blacksmith)[**Daytona** $132M · Oct 2026](https://millionrounds.com/company/daytona)[**Swamp Club** $7.0M · Oct 2026](https://millionrounds.com/company/swamp-club)

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