United Kingdom · Seed startup

Who invested in Klarismo

3 rounds we have observed, with the 8 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.

Healthcare

Y Combinator: S15

Funding summaryUpdated 26 Oct 2026

$2.5Mraised across 3 rounds since 2015, from 3 sources

$142KSeed$2.1MSeed$245KSeed
Latest round
Seed, $245KSept 2015
Biggest round
$2.1MSeed · Jul 2015
Investors
8
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.

2016
$142KSeed$2.1MSeed$245KSeed
First round
Seed, $142K
Apr 2015
Biggest round
$2.1M
Seed · Jul 2015
Usual gap between rounds
3 months
the median of 2

The rounds

  1. Sept 2015
    Seed$245K4 new

    From a historical funding recordSEC filing: $20K sold, first sale Jul 2015

  2. Jul 2015
    Seed$2.1M4 new

    From a historical funding recordSEC filing: $20K sold, first sale Jul 2015

  3. Apr 2015
    Seed$142K

    No investor was named in the report.

    From a historical funding recordSEC filing: $20K sold, first sale Jul 2015

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 CombinatorAccelerator1round
Khosla VenturesVC firm1round
AtomicoVC firm1round
Lowercase CapitalVC firm1round
David LeeVC firm1round
Brian McClendonAngel1round

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

Quick answers about Klarismo

Who invested in Klarismo?

Klarismo's investors include Y Combinator, Khosla Ventures, Atomico, Lowercase Capital and David Lee, and 3 more on record.

How much has Klarismo raised?

Klarismo has raised $2.5M across 3 rounds since 2015.

When did Klarismo last raise?

Klarismo's most recent round was a Seed of $245K in Sept 2015.

What was Klarismo's biggest round?

Klarismo's largest round on record is $2.1M (Seed), in Jul 2015.

Who backed Klarismo first?

Klarismo's first round on record, in Jul 2015, was backed by Y Combinator, Khosla Ventures and Atomico and 1 others.

What stage is Klarismo at?

Klarismo's latest named round is a Seed, in Sept 2015.

Where is Klarismo based?

Klarismo is based in the United Kingdom.

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