Who invested in Buster

4 rounds we have observed, with the 5 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Big Data & AnalyticsInternet

Funding summaryUpdated 26 Oct 2026

$4.6Mraised across 4 rounds since 2013, from 4 sources

$255KDebt$2.7MVenture$1.1MRound$500KPre-seed

Latest round: Pre-seed, $500KApr 2024
Biggest round: $2.7MVenture · Mar 2015
Investors: 5

See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

201320152017201920212023

$255KDebt$2.7MVenture$1.1MRound$500KPre-seed

First round: Debt, $255K
Biggest round: $2.7M
Usual gap between rounds: 20 months

The rounds

Apr 2024
Pre-seed$500K3 new
Source recorded
Nov 2016
Round$1.1M1 new
- Brand New Matter
Reported by FinSMEs
Mar 2015
Venture$2.7M
No investor was named in the report.
From a historical funding record
Sept 2013
Debt$255K1 new
- Red Sea Ventures
From a historical funding record

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Debt2013Venture2015Round2016Pre-seed2024

Y Combinator

KickstartEight Capital

Red Sea Ventures

Brand New Matter

Everyone who backed them

Y CombinatorAccelerator1round

KickstartVC firm1round

Eight CapitalFund of funds1round

Red Sea VenturesVC firm1round

Brand New MatterVC firm1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 2 firms list Buster 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.