# Stacks funding: rounds and investors

> Stacks has raised $23M across 1 round since 2026. Investors include General Catalyst, Lightspeed Venture Partners and EQT Ventures. Every round with its source.

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

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

# Who invested in *Stacks*

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.

Web3 & Crypto

Raised 8 months ago

Funding summary Updated 26 Oct 2026

**$23M** raised across 1 round since 2026, from 1 source

- **Latest round:** Series A, $23M Feb 2026
- **Investors:** 4

See who backed them

## The rounds

- **Feb 2026** Series A **$23M** [General Catalyst](https://millionrounds.com/fund/general-catalyst) [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) [EQT Ventures](https://millionrounds.com/fund/eqt-ventures) [S16vc](https://millionrounds.com/fund/s16vc-founders-for-founders-fund) Reported by Ventureburn

## Everyone who backed them

[General Catalyst](https://millionrounds.com/fund/general-catalyst) VC firm **1** round

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

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

[S16vc](https://millionrounds.com/fund/s16vc-founders-for-founders-fund) Angel network **1** round

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

## Also claim to have backed them

These 14 firms list Stacks 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.

[Big Brain Holdings](https://millionrounds.com/fund/big-brain-holdings) VC firm Per its own site

[Winklevoss Capital](https://millionrounds.com/fund/winklevoss-capital) Family office Per its own site

[Compound](https://millionrounds.com/fund/compound-4) VC firm Per its own site

[Breyer Capital](https://millionrounds.com/fund/breyer-capital) Private equity Per its own site

[Page One Ventures](https://millionrounds.com/fund/page-one-ventures) VC firm Per its own site

[Fantail Ventures](https://millionrounds.com/fund/fantail-ventures) VC firm Per its own site

[Tokensoft](https://millionrounds.com/fund/tokensoft) VC firm Per its own site

[Broadhaven Venture...](https://millionrounds.com/fund/broadhaven-venture) VC firm Per its own site

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

[Lvna Capital](https://millionrounds.com/fund/lvna-management-llc) Investor Per its own site

[Magnetic](https://millionrounds.com/fund/magnetic-capital-2) VC firm Per its own site

[Magnetic Capital (Single Family Office)](https://millionrounds.com/fund/magnetic-capital) Family office Per its own site

[Turing Capital](https://millionrounds.com/fund/turing-capital) Investor Per its own site

[Visary Capital](https://millionrounds.com/fund/visary-capital) VC firm 2018, per its site

## Quick answers about Stacks

### Who invested in Stacks?

Stacks's investors include General Catalyst, Lightspeed Venture Partners, EQT Ventures and S16vc.

### How much has Stacks raised?

Stacks has raised $23M across 1 round since 2026.

### When did Stacks last raise?

Stacks's most recent round was a Series A of $23M in Feb 2026.

### What was Stacks's biggest round?

Its most recent round, $23M in Feb 2026, is also its largest on record.

### Who backed Stacks first?

Stacks's first round on record, in Feb 2026, was backed by General Catalyst, Lightspeed Venture Partners and EQT Ventures and 1 others.

### What stage is Stacks at?

Stacks's latest named round is a Series A, in Feb 2026.

## Companies like Stacks

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

[**OpenFX** $94M · Mar 2026](https://millionrounds.com/company/openfx)[**VeryAI** $10M · Mar 2026](https://millionrounds.com/company/veryai)[**Utexo** $7.5M · Mar 2026](https://millionrounds.com/company/utexo)[**OP_NET** $5.0M · Mar 2026](https://millionrounds.com/company/op-net)[**Kresus Labs** $13M · Feb 2026](https://millionrounds.com/company/kresus-labs)[**Opinion Labs** $20M · Feb 2026](https://millionrounds.com/company/opinion-labs)

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