Venture startup

Who invested in Sirena

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.

Salestech

Funding summaryUpdated 26 Oct 2026

Undisclosedraised across 1 round since 2021, from 1 source

Latest round
VentureFeb 2021
Investors
2
See who backed them

The rounds

  1. Feb 2021
    VentureAmount undisclosed

    Source recorded

Everyone who backed them

WayraCorporate VC1round
NXTP VenturesVC firm1round

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

Also claim to have backed them

This firm lists Sirena 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.

NXTP LabsVC firmPer its own site

Quick answers about Sirena

Who invested in Sirena?

Sirena's investors include Wayra and NXTP Ventures.

How much has Sirena raised?

Sirena has raised 1 round since 2021, none with a disclosed amount.

When did Sirena last raise?

Sirena's most recent round was a Venture in Feb 2021.

Who backed Sirena first?

Sirena's first round on record, in Feb 2021, was backed by Wayra and NXTP Ventures.

What stage is Sirena at?

Sirena's latest named round is a Venture, in Feb 2021.

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