United States · Funded startup

Who invested in 121nexus

6 rounds we have observed, with the 6 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.

Martech

Funding summaryUpdated 26 Oct 2026

$794Kraised across 6 rounds since 2012, from 6 sources

$14KSeed$55KSeed$500KSeed$150KGrant$45KGrant$30KGrant
Latest round
Grant, $30KJan 2014
Biggest round
$500KSeed · Jan 2013
Investors
6
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.

201220132014
$14KSeed$55KSeed$500KSeed$150KGrant$45KGrant$30KGrant
First round
Seed, $14K
Feb 2012
Biggest round
$500K
Seed · Jan 2013
Usual gap between rounds
5 months
the median of 5

The rounds

  1. Jan 2014
    Grant$30K1 returning

    From a historical funding record

  2. Nov 2013
    Grant$45K1 new1 returning

    Reported by ri.gov

  3. Jul 2013
  4. Jan 2013
    Seed$500K1 new
    • Mayfly Capital, LLC

    From a historical funding record

  5. Apr 2012
    Seed$55K2 new

    Reported by pbn.com

  6. Feb 2012
    Seed$14K1 new

    Reported by betaspring.com

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.

Seed2012Seed2012Seed2013Grant2013Grant2013Grant2014National Science FoundationRevUp CapitalAmerican Pioneer Ventures, LtdMayfly Capital, LLCProvidence Economic Development PartnershipRhode Island Science & Technology Advisory Council

Everyone who backed them

RevUp CapitalAccelerator1round
Mayfly Capital, LLCno record of our own yet1round
Providence Economic Development Partnershipno record of our own yet1round
Rhode Island Science & Technology Advisory Councilno record of our own yet1round

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

Quick answers about 121nexus

Who invested in 121nexus?

121nexus's investors include National Science Foundation, RevUp Capital, American Pioneer Ventures, Ltd, Mayfly Capital, LLC and Providence Economic Development Partnership, and 1 more on record.

How much has 121nexus raised?

121nexus has raised $794K across 6 rounds since 2012.

When did 121nexus last raise?

121nexus's most recent round was a Grant of $30K in Jan 2014.

What was 121nexus's biggest round?

121nexus's largest round on record is $500K (Seed), in Jan 2013.

Who backed 121nexus first?

121nexus's first round on record, in Feb 2012, was backed by RevUp Capital.

What stage is 121nexus at?

121nexus's latest named round is a Grant, in Jan 2014.

Where is 121nexus based?

121nexus is based in the United States.

Companies like 121nexus

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

Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.