# Cayside Partners

Cayside Partners is a Family Office based in Jupiter, United States.

## Overview

- **Organization type:** Family Office
- **Headquarters:** Jupiter, United States
- **Region:** North America
- **Address:** Menlo Park, CA, United States
- **Assets under management:** Undisclosed
- **Website:** caysidepartners.com
- **LinkedIn:** https://www.linkedin.com/company/90603906

## Regulatory record

- **CRD number:** 306090
- **SEC file number:** 801-129905
- **Registration status:** Registered
- **Reports private funds:** No
- **IAPD record:** https://adviserinfo.sec.gov/firm/summary/306090

## About

Investment Management | Alternative Investments | Multi-Family Office | Independent Advice | Global Network | We are a multi-family office registered investment advisor (RIA) working exclusively for high net worth families, foundations, and family offices. We provide portfolio and investment management, alternative investments, including hedge funds, real estate, and private equity, and conflict-free advice. Cayside Partners has access to global investment opportunities across all asset classes.

## Sectors

- Enterprise Software
- AI/ML
- Digital Health
- FinTech
- Industrial Tech

## People

- Mick Hellman — Founder & Managing Partner
- Paul H. Stephens — Founder & Managing Partner

## Questions

### Who are the principals of Cayside Partners?

The firm was co-founded by Mick Hellman and Paul H. Stephens. Hellman previously co-founded the enterprise software firm 7Summits, while Stephens has a background in venture capital and operating roles. Both serve as Managing Partners.

### What is Cayside Partners' geographic footprint?

The firm is headquartered in Menlo Park, California, and its investments are concentrated in the San Francisco Bay Area. It does not maintain additional offices in other regions, and there is no public record of cross-border investments.

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

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