United States · Crowdfunding startup

Who invested in Booktrope

4 rounds we have observed, with the 12 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.

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Y Combinator: W15

Funding summaryUpdated 26 Oct 2026

$1.9Mraised across 4 rounds since 2013, from 4 sources

$600KSeed$120KSeed$1.2MPre-seed
Latest round
CrowdfundingApr 2015
Biggest round
$1.2MPre-seed · Apr 2015
Investors
12
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.

20142015
$600KSeed$120KSeed$1.2MPre-seed?Crowdfunding
First round
Seed, $600K
Dec 2013
Biggest round
$1.2M
Pre-seed · Apr 2015
Usual gap between rounds
15 months
the median of 2

The rounds

  1. Apr 2015
    CrowdfundingAmount undisclosed1 returning

    From a historical funding record

  2. Apr 2015
    Pre-seed$1.2M1 new1 returning

    From a historical funding record

  3. Feb 2015
    Seed$120K1 new

    From a historical funding record

  4. Dec 2013
    Seed$600K10 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.

Seed2013Seed2015Pre-seed2015Crowdfunding2015Y CombinatorKhosla VenturesAlliance of AngelsJustin KanEmmett ShearAtlas AcceleratorSeattle Angel ConferenceAlex ModelskiBrian SchlosserJames Hirsch

Everyone who backed them

Y CombinatorAccelerator3rounds
Khosla VenturesVC firm1round
Alliance of AngelsAngel network1round
Justin KanVC firm1round
Emmett ShearAngel1round
Atlas AcceleratorAccelerator1round
Seattle Angel ConferenceAccelerator1round
Alex Modelskino record of our own yet1round
Brian Schlosserno record of our own yet1round
James Hirschno record of our own yet1round
Roger Salzmanno record of our own yet1round
Stefan Sharkanskyno record of our own yet1round

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

Quick answers about Booktrope

Who invested in Booktrope?

Booktrope's investors include Y Combinator, Khosla Ventures, Alliance of Angels, Justin Kan and Emmett Shear, and 7 more on record.

How much has Booktrope raised?

Booktrope has raised $1.9M across 4 rounds since 2013. One round did not disclose an amount, so the total is a floor.

When did Booktrope last raise?

Booktrope's most recent round was a Crowdfunding in Apr 2015.

What was Booktrope's biggest round?

Booktrope's largest round on record is $1.2M (Pre-seed), in Apr 2015.

Who backed Booktrope first?

Booktrope's first round on record, in Dec 2013, was backed by Alliance of Angels, Justin Kan and Emmett Shear and 7 others.

What stage is Booktrope at?

Booktrope's latest named round is a Crowdfunding, in Apr 2015.

Where is Booktrope based?

Booktrope is based in the United States.

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

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