Who invested in The League

3 rounds we have observed, with the 16 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.

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Funding summaryUpdated 26 Oct 2026

$2.3Mraised across 3 rounds since 2014, from 3 sources

$80KSeed$2.1MSeed$100KSeed

Latest round: Seed, $100KMay 2016
Biggest round: $2.1MSeed · Jan 2015
Investors: 16

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.

20152016

$80KSeed$2.1MSeed$100KSeed

First round: Seed, $80K
Biggest round: $2.1M
Usual gap between rounds: 15 months

The rounds

May 2016
Seed$100K3 new1 returning
Source recorded
Jan 2015
Seed$2.1M13 new
- Cowboy Ventures
- Sherpa Capital
- IDG Ventures USA
- Structure Capital
- XSeed Capital
- Third Wave Digital
- Allen DeBevoise
- Mark Leslie
- Russ Siegelman
- Naomi Gleit
- Jon Vlassopulos
- Peter Kelly
- Roman Feola
From a historical funding record
Jun 2014
Seed$80K
No investor was named in the report.
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.

Seed2014Seed2015Seed2016

Cowboy Ventures

Seed Capital

Ridge Ventures

Sherpa CapitalIDG Ventures USA

ACME Capital

Structure Capital

XSeed Capital

Third Wave DigitalAllen DeBevoise

Everyone who backed them

Cowboy VenturesVC firm2rounds

Seed CapitalVC firm1round

Ridge VenturesVC firm1round

Sherpa CapitalVC firm1round

IDG Ventures USAVC firm1round

ACME CapitalVC firm1round

Structure CapitalVC firm1round

XSeed CapitalVC firm1round

Third Wave DigitalVC firm1round

Allen DeBevoiseAngel1round

Mark LeslieAngel1round

Russ SiegelmanAngel1round

Naomi GleitAngel1round

Jon Vlassopulosno record of our own yet1round

Peter Kellyno record of our own yet1round

Roman Feolano record of our own yet1round

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

Also claim to have backed them

This firm lists The League as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.