Skip to main content
Caplight Logo









Eterna Growth Partners

Eterna Growth Partners

Boston, Massachusettseternagrowth.com

Overview

Eterna Growth Partners is a private equity firm specializing in middle-market technology investments, including application software, cloud computing, cybersecurity, financial technology, healthcare IT, and infrastructure software.

Year Founded

2026

Portfolio Companies

3

Investments

Eterna Growth Partners investments
CompanyDateStageLead
Blue Marble GeographicsApr 2026Buyout/LBOLead
ClerriMay 2024M&ACo-investor
Healthcare Fraud ShieldJan 2021Growth EquityCo-investor

Key People

Mike Zirngibl

Managing Director

Brett Garrett

Operating Partner

Caroline Marks

Senior Vice President, Investor Relations

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

Premium
SeedSeries ASeries BGrowth

Unlock portfolio analytics

Sign up to view full sector, stage, and valuation breakdowns for this investor.

Investment Activity

Yearly cadence, pace, and funding raised over time.

Premium
2021
2022
2023
2024
2025
2026

Unlock portfolio analytics

Sign up to explore yearly investment trends and funding raised over time.

FAQ

Firmographic Details

HeadquartersBoston, Massachusetts
Year Founded2026

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.

See something wrong or outdated?