Calerin Group
Calerin Group is a venture capital firm based in Sofia, Bulgaria, focused on Pre-Seed to Series A startups in Healthcare & Biotech, Crypto & Web3, and Climate & Energy. This profile covers its focus and how founders can get in front of it in 2026.
CalErin Group offers consulting, investment, and advisory services in emerging markets, focusing on sustainable growth and due diligence.
- Investment focus
- Healthcare & BiotechCrypto & Web3Climate & EnergyHardware & Deep Tech
- Investment stages
- Pre-SeedSeedSeries A
- Location
- Sofia, Bulgaria
- Team size
- 11-50
About Calerin Group
CalErin Group provides consulting services with a focus on the Balkans, Central and Eastern Europe, and other emerging markets. The company operates through three divisions: Alternative Investment, Venture Capital, and Advisory Services. CalErin Group facilitates BOT agreements for large-scale hydro projects, undertakes M&A and JV partner searches, quantifies assets of potential acquisitions, and provides full due diligence. The firm aims to help companies achieve sustainable growth by applying rigorous investment criteria and offering comprehensive advisory support.
Source: the organization's public company profile.
How to pitch Calerin Group
The founders who hear back from Calerin Group lead with traction and a clear ask that matches its stage, not a generic mass email. Build a targeted, verified list, write a personalized note, and track who opens it, all in one place.
Connect with Calerin Group
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "Calerin Group." Round Funded investor database, updated October 19, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/vc/calerin-group
Frequently Asked Questions
What does Calerin Group invest in?
Calerin Group focuses on Healthcare & Biotech, Crypto & Web3, Climate & Energy, and Hardware & Deep Tech. Match your sector and stage before reaching out, then find similar active investors on Round Funded.
What stage does Calerin Group invest at?
Calerin Group focuses on Pre-Seed to Series A rounds. Lead with traction that fits the stage when you reach out.
Is Calerin Group actively investing?
Yes. Round Funded's research found that Calerin Group has made a new investment or run a new cohort since 2024. Reach out with a personalized pitch that fits its stage and focus, then track who opens it.
Where is Calerin Group based?
Calerin Group is based in Sofia, Bulgaria. You can reach out from anywhere with a pitch that matches its focus.
How do I contact Calerin Group?
Unlock a verified email for Calerin Group and reach out with a personalized pitch on Round Funded. We show only deliverable contacts, so your outreach does not bounce.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.