# Webb Protocol funding: rounds and investors

> Webb Protocol has raised $7.0M across 1 round since 2023. Investors include Y Combinator, Polychain and Lemniscap. Every round with its source.

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

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

# Who invested in *Webb Protocol*

One round we have observed, with the 3 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

Funding summary Updated 26 Oct 2026

**$7.0M** raised across 1 round since 2023, from 1 source

- **Latest round:** Seed, $7.0M May 2023
- **Investors:** 3

See who backed them

## The rounds

- **May 2023** Seed **$7.0M** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Polychain](https://millionrounds.com/fund/polychain) [Lemniscap](https://millionrounds.com/fund/lemniscap) Source recorded

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

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

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

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

## Quick answers about Webb Protocol

### Who invested in Webb Protocol?

Webb Protocol's investors include Y Combinator, Polychain and Lemniscap.

### How much has Webb Protocol raised?

Webb Protocol has raised $7.0M across 1 round since 2023.

### When did Webb Protocol last raise?

Webb Protocol's most recent round was a Seed of $7.0M in May 2023.

### What was Webb Protocol's biggest round?

Its most recent round, $7.0M in May 2023, is also its largest on record.

### Who backed Webb Protocol first?

Webb Protocol's first round on record, in May 2023, was backed by Y Combinator, Polychain and Lemniscap.

### What stage is Webb Protocol at?

Webb Protocol's latest named round is a Seed, in May 2023.

### Where is Webb Protocol based?

Webb Protocol is based in the United States.

## Companies like Webb Protocol

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

[**Kalshi** $2.7B · Oct 2026](https://millionrounds.com/company/kalshi)[**STRIVE** $1.3B · Oct 2026](https://millionrounds.com/company/strive)[**Arda** $233M · Oct 2026](https://millionrounds.com/company/arda)[**Binance.US** $300M · Oct 2026](https://millionrounds.com/company/binance-us)[**Fission** $10M · Oct 2026](https://millionrounds.com/company/fission)[**Ramp** $4.5B · Oct 2026](https://millionrounds.com/company/ramp)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app