Series A startup

Who invested in 51duoying.com

One round we have observed, with the one investor 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.

Financial Services

Funding summaryUpdated 26 Oct 2026

$1.5Mraised across 1 round since 2016, from 1 source

Latest round
Series A, $1.5MFeb 2016
Investors
1
See who backed them

The rounds

  1. Feb 2016
    Series A$1.5M

    Source recorded

Everyone who backed them

Y CombinatorAccelerator1round

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Quick answers about 51duoying.com

Who invested in 51duoying.com?

51duoying.com's investors include Y Combinator.

How much has 51duoying.com raised?

51duoying.com has raised $1.5M across 1 round since 2016.

When did 51duoying.com last raise?

51duoying.com's most recent round was a Series A of $1.5M in Feb 2016.

What was 51duoying.com's biggest round?

Its most recent round, $1.5M in Feb 2016, is also its largest on record.

Who backed 51duoying.com first?

51duoying.com's first round on record, in Feb 2016, was backed by Y Combinator.

What stage is 51duoying.com at?

51duoying.com's latest named round is a Series A, in Feb 2016.

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