Who invested in Open English

5 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.

Edtech

Funding summaryUpdated 26 Oct 2026

$120Mraised across 5 rounds since 2010, from 5 sources

$6.0MSeries A$4.3MSeries B$2.0MSeries B$43MSeries C$65MSeries D

Latest round: Series D, $65MApr 2013
Step-upi: 1.5×
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.

201120122013

$6.0MSeries A$4.3MSeries B$2.0MSeries B$43MSeries C$65MSeries D

First round: Series A, $6.0M
Biggest round: $65M
Usual gap between rounds: 9 months

The rounds

Apr 2013
Series D$65M1 new
- TCV
Reported by finsmes.com
Jul 2012
Series C$43M2 new2 returning
Reported by techcrunch.com
Nov 2011
Series B$2.0M1 new
- Kaszek Ventures
Reported by floridaventuresourcing.com
May 2011
Series B$4.3M1 returning
- Flybridge
Reported by floridaventuresourcing.com
Nov 2010
Series A$6.0M1 new
- Flybridge
Reported by finsmes.com

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.

Series A2010Series B2011Series B2011Series C2012Series D2013

Everyone who backed them

FlybridgeVC firm3rounds

Kaszek VenturesVC firm2rounds

Insight PartnersVC firm1round

RedpointVC firm1round

TCVPrivate equity1round

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

Also claim to have backed them

These 2 firms list Open English 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.