# CYSTEIN

CYSTEIN is a RIA.

## Overview

- **Organization type:** RIA
- **Assets under management:** Undisclosed

## Regulatory record

- **CRD number:** 290365
- **SEC file number:** 801-112087
- **Registration status:** Registered
- **Reports private funds:** No
- **IAPD record:** https://adviserinfo.sec.gov/firm/summary/290365

## About

CYSTEIN is an SEC-registered investment adviser since 2017. The firm manages approximately $4 million in regulatory assets. It has 2 employees and 1 investment adviser.

## Questions

### What investment stages does CYSTEIN typically target?

No investment stage preferences have been publicly disclosed. Without portfolio data, deal announcements, or a public website, it is impossible to determine whether CYSTEIN focuses on venture, growth, buyout, credit, or public markets. This is a notable gap for allocators seeking to understand its competitive positioning.

### Does CYSTEIN participate in fund commitments or only direct deals?

There is no public record of CYSTEIN committing to external funds or executing direct investments. The absence of SEC filings, press releases, or media coverage means its deal participation model remains unknown. This firm operates below the radar of most industry databases.

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Last updated: 2026-07-06T01:24:14.985Z

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