United States · Venture startup

Who invested in Tall Poppy

One round we have observed, with the 3 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.

Cybersecurity

Y Combinator: S18

Funding summaryUpdated 26 Oct 2026

Undisclosedraised across 1 round since 2023, from 1 source

Latest round
VentureSept 2023
Investors
3
See who backed them

The rounds

  1. Sept 2023
    VentureAmount undisclosed

    Source recorded

Everyone who backed them

Y CombinatorAccelerator1round
VentureOutAccelerator1round

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

Also claim to have backed them

This firm lists Tall Poppy 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.

Backbone AngelsAngel networkPer its own site

Quick answers about Tall Poppy

Who invested in Tall Poppy?

Tall Poppy's investors include Y Combinator, VentureOut and Inclusive Ventures Lab.

How much has Tall Poppy raised?

Tall Poppy has raised 1 round since 2023, none with a disclosed amount.

When did Tall Poppy last raise?

Tall Poppy's most recent round was a Venture in Sept 2023.

Who backed Tall Poppy first?

Tall Poppy's first round on record, in Sept 2023, was backed by Y Combinator, VentureOut and Inclusive Ventures Lab.

What stage is Tall Poppy at?

Tall Poppy's latest named round is a Venture, in Sept 2023.

Where is Tall Poppy based?

Tall Poppy is based in the United States.

Companies like Tall Poppy

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

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