# Pentastone Investment

Pentastone Investment is a Private Equity based in Seoul, South Korea.

## Overview

- **Organization type:** Private Equity
- **Headquarters:** Seoul, South Korea
- **Region:** Asia
- **Address:** Seoul, South Korea
- **Founded:** 2021
- **Assets under management:** Undisclosed
- **Website:** www.pentastone.co.kr

## Regulatory record

- **Reports private funds:** No

## About

Pentastone Investment is a Seoul-based private equity firm with a mandate spanning early-stage venture, growth capital, and buyout transactions. The firm's website describes a strategy covering seed, start-up, expansion, late-stage, and pre-IPO rounds — an unusually broad scope for a Korean general partner. This multistage approach positions the firm to back companies from initial institutional capital through full corporate maturity without handing relationships to a later-stage fund. The firm operates across the Korean private markets, where domestic limited partners have increasingly sought managers who can provide exposure to both high-growth venture assets and more mature, cash-generating businesses. Pentastone's simultaneous pursuit of buyout and venture strategies bridges a structural gap in the local market, where venture capital and traditional private equity typically occupy separate regulatory and fundraising silos. No specific portfolio companies, fund sizes, or investment track records are publicly available. Pentastone's team size, office locations beyond Seoul, and assets under management remain undisclosed. The firm maintains a corporate website at www.pentastone.co.kr, but does not publicly list named investment professionals, fund vehicles, or limited partners. This opacity is not unusual among mid-market Korean private equity firms, where disclosures to Commercial Registry databases and English-language financial press remain uneven. The absence of a LinkedIn presence further limits public visibility into the firm's leadership and scale. Pentastone's structural distinction lies in its multistage mandate within a single platform. Most Korean private capital firms are either venture capital managers registered under the Small and Medium Enterprise Establishment Act or licensed private equity fund managers — rarely both. A single entity executing seed through buyout strategies must navigate different regulatory requirements, investor risk tolerances, and operational demands across the portfolio.

## Questions

### Does Pentastone Investment disclose its fund sizes or limited partners?

No fund sizes, limited partners, or assets under management figures are publicly available. The firm's website and public filings do not provide detail on committed capital, closed fund vehicles, or institutional investors. This opacity is common among mid-market Korean firms that do not actively market to English-language media or maintain detailed disclosure practices comparable to North American and European peers.

## Related profiles

- [Penta Mezzanine Fund](https://altss.com/profile/penta-mezzanine-fund)
- [Pentas Ventures](https://altss.com/profile/pentas-ventures)

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Last updated: 2026-08-11T02:43:31.692Z

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