Who invested in Next Caller

2 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.

Cybersecurity

Y Combinator: W14

Funding summaryUpdated 26 Oct 2026

$5.0Mraised across 2 rounds since 2014, from 2 sources

Latest round: Round, $5.0MAug 2017
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.

2014201520162017

?Seed$5.0MRound

First round: Seed
Biggest round: $5.0M
Between rounds: 3.5 years

The rounds

Aug 2017
Round$5.0M1 new
- Crystal Towers Capital
Reported by TechCrunch
Mar 2014
SeedAmount undisclosed7 new
From a historical funding record

Founders and team

From the SEC filings it signed: 2 on the team.

Gianni MartireExecutive Officer, Directori
Ian RoncoroniExecutive Officer, Directori

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.

Seed2014Round2017

Y Combinator

TEEC Angel FundFenox Venture CapitalChina Rock Capital

WefunderLunch Van FundRob EmrichCrystal Towers Capital

Everyone who backed them

Y CombinatorAccelerator1round

TEEC Angel FundVC firm1round

Fenox Venture CapitalVC firm1round

China Rock CapitalVC firm1round

WefunderVC firm1round

Lunch Van FundVC firm1round

Rob EmrichAngel1round

Crystal Towers CapitalVC firm1round

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

Also claim to have backed them

This firm lists Next Caller as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.