# Cartess Investment Partners

Cartess Investment Partners is a Family Office based in Dallas, United States.

## Overview

- **Organization type:** Family Office
- **Headquarters:** Dallas, United States
- **Region:** North America
- **Address:** Dallas, United States
- **Assets under management:** Undisclosed
- **Website:** cartessinvestments.com
- **LinkedIn:** https://www.linkedin.com/company/cartess-investment-partners

## Regulatory record

- **CRD number:** 317294
- **SEC file number:** 802-132316
- **Registration status:** Registered
- **Latest Form ADV filing:** 2026-02-06T06:00:00.000Z
- **Reports private funds:** Yes
- **Private funds reported:** 0
- **IAPD record:** https://adviserinfo.sec.gov/firm/summary/317294

## About

Cartess Investment Partners operates as a single family office based in Dallas. Jonathan Dyer established the firm after prior business activity that included a relationship with Flowstone. The firm pursues direct co-investments and private equity opportunities. Confirmed sector focuses include AgriTech & FoodTech, Healthcare Services, Industrial Tech, and Enterprise Software. Activity centers on North America. No public data exists on team size, additional offices, or vehicles beyond the core office. No dated operational events from the last 24 months appear in available records. The structure remains a straightforward single family office without disclosed external fund vehicles or club memberships.

## Sectors

- AgriTech & FoodTech
- Healthcare Services
- Industrial Tech
- Enterprise Software

## People

- Jonathan Dyer — Founder

## Questions

### Who runs investment decisions at Cartess Investment Partners?

Jonathan Dyer serves as founder and leads the firm. Public records provide no additional named investment professionals or committee structure.

### Does Cartess Investment Partners participate in fund commitments or only direct deals?

The firm emphasizes direct co-investments and SPVs. No fund commitments are referenced in available sources.

### What sectors does Cartess Investment Partners target?

Confirmed focuses include AgriTech & FoodTech, Healthcare Services, Industrial Tech, and Enterprise Software.

### Where does Cartess Investment Partners invest geographically?

Activity is limited to North America per the research record.

### How is Cartess Investment Partners related to Flowstone?

Jonathan Dyer maintains a documented business relationship with Flowstone following an earlier transaction.

## Related profiles

- [Carte Blanche Family Office](https://altss.com/profile/carte-blanche-family-office)
- [Carthesio Investment & Advisory](https://altss.com/profile/carthesio-investment-advisory)

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Last updated: 2026-06-03T20:00:00.000Z

Canonical page: https://altss.com/profile/cartess-investment-partners

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