49 employees
Sirena is a startup that offers communication solutions for sales teams through WhatsApp.
2015
$3M
from 4 investors over 4 rounds
Sirena raised undisclosed on February 11, 2021
Investors: Wayra
Sirena raised $3M on June 27, 2018
Investors: NXTP Ventures and Dalus Capital
Sirena raised $1M on November 4, 2016
Investors: Quasar Builders