United States · Seed startup

Who invested in Sunu

2 rounds we have observed, with the 2 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: S17

Funding summaryUpdated 26 Oct 2026

$100Kraised across 2 rounds since 2013, from 2 sources

$50KGrant$50KSeed
Latest round
Seed, $50KApr 2014
Investors
2
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.

2014
$50KGrant$50KSeed
First round
Grant, $50K
Oct 2013
Biggest round
$50K
Seed · Apr 2014
Between rounds
6 months
from the last two

The rounds

  1. Apr 2014
    Seed$50K1 new

    From a historical funding record

  2. Oct 2013
    Grant$50K1 new

    From a historical funding record

Funding filed with regulators

Sunu filed one raise, $332K in all. Filings say how much was sold and to how many investors; they never name the investors.

  1. Jul 2020$332Kotherof $1.1M offeredCrowdfunding

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

MassChallengeAccelerator1round
MITA VenturesVC firm1round

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

Also claim to have backed them

These 3 firms list Sunu 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.

Socialatom GroupVC firmPer its own site
Bay Wharf CapitalVC firmPer its own site
Chicago Booth Angel Network Silicon ValleyAngel networkPer its own site

Quick answers about Sunu

Who invested in Sunu?

Sunu's investors include MassChallenge and MITA Ventures.

How much has Sunu raised?

Sunu has raised $100K across 2 rounds since 2013.

When did Sunu last raise?

Sunu's most recent round was a Seed of $50K in Apr 2014.

What was Sunu's biggest round?

Its most recent round, $50K in Apr 2014, is also its largest on record.

Who backed Sunu first?

Sunu's first round on record, in Oct 2013, was backed by MassChallenge.

What stage is Sunu at?

Sunu's latest named round is a Seed, in Apr 2014.

Where is Sunu based?

Sunu is based in the United States.

Companies like Sunu

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

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