United States · Pre-seed startup

Who invested in Stacksync

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.

IT Services

Funding summaryUpdated 26 Oct 2026

$500Kraised across 1 round since 2024, from 1 source

Latest round
Pre-seed, $500KFeb 2024
Investors
3
See who backed them

The rounds

  1. Feb 2024
    Pre-seed$500K

    Source recorded

Everyone who backed them

Y CombinatorAccelerator1round
Pioneer FundPrivate equity1round
Eight CapitalFund of funds1round

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

Also claim to have backed them

These 2 firms list Stacksync 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.

Motier VenturesFamily officePer its own site
Oasis CapitalVC firmPer its own site

Quick answers about Stacksync

Who invested in Stacksync?

Stacksync's investors include Y Combinator, Pioneer Fund and Eight Capital.

How much has Stacksync raised?

Stacksync has raised $500K across 1 round since 2024.

When did Stacksync last raise?

Stacksync's most recent round was a Pre-seed of $500K in Feb 2024.

What was Stacksync's biggest round?

Its most recent round, $500K in Feb 2024, is also its largest on record.

Who backed Stacksync first?

Stacksync's first round on record, in Feb 2024, was backed by Y Combinator, Pioneer Fund and Eight Capital.

What stage is Stacksync at?

Stacksync's latest named round is a Pre-seed, in Feb 2024.

Where is Stacksync based?

Stacksync is based in the United States.

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