# O(1) funding: rounds and investors

> O(1) has raised $15M across 1 round since 2019. Investors include General Catalyst, Coinbase Ventures and Paradigm. Every round with its source.

Source: https://millionrounds.com/company/o-1 (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *O(1)*

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

Funding summary Updated 26 Oct 2026

**$15M** raised across 1 round since 2019, from 1 source

- **Latest round:** Round, $15M Apr 2019
- **Investors:** 4

See who backed them

## The rounds

- **Apr 2019** Round **$15M** [General Catalyst](https://millionrounds.com/fund/general-catalyst) [Coinbase Ventures](https://millionrounds.com/fund/coinbase) [Paradigm](https://millionrounds.com/fund/paradigm) [Accomplice](https://millionrounds.com/fund/accomplice) Reported by Cointelegraph SEC filing: $15M sold, first sale Nov 2018

## Everyone who backed them

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

[Coinbase Ventures](https://millionrounds.com/fund/coinbase) Corporate VC **1** round

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

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

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=o-1).

## Quick answers about O(1)

### Who invested in O(1)?

O(1)'s investors include General Catalyst, Coinbase Ventures, Paradigm and Accomplice.

### How much has O(1) raised?

O(1) has raised $15M across 1 round since 2019.

### When did O(1) last raise?

O(1)'s most recent round was an Undisclosed round of $15M in Apr 2019.

### What was O(1)'s biggest round?

Its most recent round, $15M in Apr 2019, is also its largest on record.

### Who backed O(1) first?

O(1)'s first round on record, in Apr 2019, was backed by General Catalyst, Coinbase Ventures and Paradigm and 1 others.

### What stage is O(1) at?

O(1)'s latest named round is an Undisclosed round, in Apr 2019.

### Where is O(1) based?

O(1) is based in the United States.

## Companies like O(1)

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)

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