United States · Venture startup

Who invested in One Month

4 rounds we have observed, with the 21 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.

Y Combinator: S13

Funding summaryUpdated 26 Oct 2026

$2.7Mraised across 4 rounds since 2013, from 4 sources

$14KSeed$770KSeed$1.9MSeed
Latest round
VentureAug 2015
Biggest round
$1.9MSeed · Jun 2015
Investors
21
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.

201320142015
$14KSeed$770KSeed$1.9MSeed?Venture
First round
Seed, $14K
Mar 2013
Biggest round
$1.9M
Seed · Jun 2015
Usual gap between rounds
12 months
the median of 3

The rounds

  1. Aug 2015
    VentureAmount undisclosed1 returning

    From a historical funding record

  2. Jun 2015
  3. Jun 2014
  4. Mar 2013
    Seed$14K1 new

    From a historical funding record

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

Y CombinatorAccelerator3rounds
General CatalystVC firm2rounds
FundersClubVC firm2rounds
Sinovation VenturesVC firm1round
Winklevoss CapitalFamily office1round
Start FundVC firm1round
Maverick CapitalVC firm1round
Aslanoba CapitalVC firm1round
Wasabi VenturesVC firm1round
Brendan WallaceAngel1round
Oliver JungAngel1round
WefunderVC firm1round
Arena VenturesVC firm1round
StartCaps VenturesVC firm1round
Idea Bulb VenturesVC firm1round
Lew MoormanAngel1round
Adeyemi AjaoVC firm1round
Alfredo Osoriono record of our own yet1round
Cornerstone On-Demandno record of our own yet1round

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

Quick answers about One Month

Who invested in One Month?

One Month's investors include Y Combinator, General Catalyst, FundersClub, Cornerstone Innovation Fund and Sinovation Ventures, and 16 more on record.

How much has One Month raised?

One Month has raised $2.7M across 4 rounds since 2013. One round did not disclose an amount, so the total is a floor.

When did One Month last raise?

One Month's most recent round was a Venture in Aug 2015.

What was One Month's biggest round?

One Month's largest round on record is $1.9M (Seed), in Jun 2015.

Who backed One Month first?

One Month's first round on record, in Mar 2013, was backed by Y Combinator.

What stage is One Month at?

One Month's latest named round is a Venture, in Aug 2015.

Where is One Month based?

One Month is based in the United States.

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