United Kingdom · Venture startup

Who invested in TagMan

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.

Advertising & Adtech

Funding summaryUpdated 26 Oct 2026

$14Mraised across 4 rounds since 2010, from 4 sources

$1.3MSeed$2.3MSeries A$5.0MSeries B$5.0MVenture

Latest round: Venture, $5.0MAug 2013
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.

2010201120122013

$1.3MSeed$2.3MSeries A$5.0MSeries B$5.0MVenture

First round: Seed, $1.3M
Biggest round: $5.0M
Usual gap between rounds: 11 months

The rounds

Aug 2013
Venture$5.0M1 new2 returning
Reported by finsmes.com
Oct 2011
Series B$5.0M3 returning
Reported by techcrunch.com
Jan 2011
Series A$2.3M2 new1 returning
Reported by blog.tagman.com
Feb 2010
Seed$1.3M2 new
- Avonmore Developments
- Cambridge Business Angels
Reported by paidcontent.org

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.

Seed2010Series A2011Series B2011Venture2013

Greycroft

Inovia Capital

Avonmore Developments

SVB CapitalCambridge Business Angels

Everyone who backed them

GreycroftVC firm3rounds

Inovia CapitalVC firm3rounds

Avonmore DevelopmentsFamily office3rounds

SVB CapitalVC firm1round

Cambridge Business AngelsAngel network1round

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

Quick answers about TagMan