Italy · Seed startup

Who invested in Pillar

6 rounds we have observed, with the 28 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.

Big Data & AnalyticsConstructionFintechSoftware

Raised 7 months agoY Combinator: S21

Funding summaryUpdated 5 Nov 2026

$48Mraised across 6 rounds since 2021, from 9 sources

$17MPre-seed$20MSeed
Latest round
Seed, $20MApr 2026
Led by
Andreessen Horowitz and Earlybird Venture Capitaland 1 more
Step-upi
5.3×
Investors
28 (4 led)
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.

20222023202420252026
$2.8MSeed$17MPre-seed$200KSeed$4.4MVenture$3.8MPre-seed$20MSeed
First round
Seed, $2.8M
Aug 2021
Biggest round
$20M
Seed · Apr 2026
Usual gap between rounds
14 months
the median of 4
PillarAnalytics1 / 15Their pitch deckPillar's pitch deck, 15 slidesEach slide read for what it argues, against the decks that raised at the same stage.

The rounds

  1. Apr 2026
  2. Sept 2025
  3. Jul 2023
    Venture$4.4M1 returning

    Source recorded

  4. May 2022
  5. Apr 2022
    Pre-seed$17M2 new

    Source recorded

  6. Aug 2021

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.

Everyone who backed them

Plug and PlayAccelerator2rounds
Streamlined VenturesVC firm2rounds
VentoVC firm2rounds
Andreessen HorowitzVC firm1round, led 1
Earlybird Venture CapitalVC firm1round, led 1
Base10 PartnersVC firm1round, led 1
EmblemVC firm1round, led 1
Y CombinatorAccelerator1round
Kima VenturesVC firm1round
CitibankGrowth equity1round
Soma CapitalVC firm1round
NeoAccelerator1round
Rebel FundVC firm1round
Backed VCVC firm1round
Four Cities CapitalVC firm1round
Asymmetry VenturesVC firm1round
Crossbeam VenturesVC firm1round
Eden VenturesVC firm1round
IAGAngel network1round
Dara KhosrowshahiVC firm1round
Enrico PandianAngel1round
B HeroesVC firm1round
Crucible CapitalVC firm1round
Paola BonomoAngel1round
Pareto VenturesPrivate equity1round

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

Also claim to have backed them

These 2 firms list Pillar 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.

MVCVC firmPer its own site
Soaring Startup CircleAcceleratorPer its own site

Quick answers about Pillar

Who invested in Pillar?

Pillar's investors include Plug and Play, Global Founders Capital, Streamlined Ventures, Vento and Andreessen Horowitz, and 23 more on record. Andreessen Horowitz led its latest round.

How much has Pillar raised?

Pillar has raised $48M across 6 rounds since 2021.

When did Pillar last raise?

Pillar's most recent round was a Seed of $20M in Apr 2026, led by Andreessen Horowitz.

What was Pillar's biggest round?

Its most recent round, $20M in Apr 2026, is also its largest on record.

Who backed Pillar first?

Pillar's first round on record, in Aug 2021, was backed by Y Combinator, Rebel Fund and Streamlined Ventures and 1 others.

What stage is Pillar at?

Pillar's latest named round is a Seed, in Apr 2026.

Where is Pillar based?

Pillar is based in Italy.

Who led Pillar's rounds?

Emblem led the Pre-seed in 2025; Andreessen Horowitz led the Seed in 2026.

Companies like Pillar

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