Efiltry
Contact Efiltry
You reach the company directly — BoostNets has no messaging layer in between.
https://efiltry.pl
Founders & executives
Business roles only. Personal email addresses are never published on BoostNets.
Similar companies in Poland
See all →Jutro Medical
Warsaw; digital-first primary care clinics (telehealth+app), €36M Series A; email from company contact listing
Defguard
Szczecin; open-source zero-trust WireGuard VPN/IAM platform, €1.2M pre-seed; email from defguard.net docs/FAQ; also founder of Teonite venture builder
Surfer
Wrocław; SEO content optimization SaaS bootstrapped to multi-million ARR, founded by 5 friends. Email from official Surfer plugin/docs pages.
Surfer (SurferSEO)
Wrocław; SEO content optimization SaaS, bootstrapped-to-scale; slug seen in his LinkedIn post URL; email from official docs
Survicate
Warsaw; customer-survey/feedback SaaS. Email = company contact from survicate.com/contact.
Symmetrical.ai
Warsaw; payroll API / earned wage access fintech, ~$10M revenue; email from directory listings (RocketReach/ContactOut)