United States · Funded startup

Who invested in Celtra

One round we have observed, with the 2 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.

Advertising & AdtechMartech

Funding summaryUpdated 26 Oct 2026

$15Mraised across 1 round since 2017, from 1 source

Latest round
Round, $15MJun 2017
Investors
2
See who backed them

The rounds

  1. Jun 2017

Founders and team

From Celtra's own website: 2 founders, 4 on the team.

Miha MikekFounder & CEO
Maja MikekCo-Founder & CFO
  • Miha RugeljCTO
  • Uroš CvetkoCOO
  • Tanja U. MosqueraVP, Marketing
  • Micah NessanGeneral Counsel

Everyone who backed them

Unilever VenturesCorporate VC1round
WPP VenturesCorporate VC1round

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

Also claim to have backed them

These 4 firms list Celtra 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.

Lerer HippeauVC firmPer its own site
GrandBanks CapitalVC firmPer its own site
Vida VenturesVC firmPer its own site
STG – Symphony Technology GroupPrivate equityPer its own site

Quick answers about Celtra

Who invested in Celtra?

Celtra's investors include Unilever Ventures and WPP Ventures.

How much has Celtra raised?

Celtra has raised $15M across 1 round since 2017.

When did Celtra last raise?

Celtra's most recent round was an Undisclosed round of $15M in Jun 2017.

What was Celtra's biggest round?

Its most recent round, $15M in Jun 2017, is also its largest on record.

Who backed Celtra first?

Celtra's first round on record, in Jun 2017, was backed by Unilever Ventures and WPP Ventures.

What stage is Celtra at?

Celtra's latest named round is an Undisclosed round, in Jun 2017.

Where is Celtra based?

Celtra is based in the United States.

Companies like Celtra

In the same sector, and raised in the last eighteen months.

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