# CastlePoint Investment Group

CastlePoint Investment Group is a Multi Family Office based in Atlanta, United States.

## Overview

- **Organization type:** Multi Family Office
- **Headquarters:** Atlanta, United States
- **Region:** North America
- **Address:** Atlanta, United States
- **Founded:** 2005
- **Assets under management:** Undisclosed
- **Website:** castlepoint-inv.com
- **LinkedIn:** https://www.linkedin.com/company/castlepoint-investment-group-llc

## Regulatory record

- **Reports private funds:** No

## About

CastlePoint Investment Group was established in 2005 as a multi-family office based in Atlanta. It delivers investment management and advisory services focused on wealth preservation and growth across generations for high-net-worth families. The firm allocates across public equities, fund-of-funds and hedge funds. Confirmed sector exposure includes InsurTech, FinTech, Energy Transition & Renewables, ClimateTech, Circular Economy and Healthcare Services. Geographic reach covers North America and Oceania. A June 2018 joint venture with Greybrook Realty Partners involved a residential land development project in Kleinburg, Ontario. No AUM figure is publicly disclosed. The firm holds membership in the Financial Management Association through Donald Tuttle. No additional offices or team size data appear in available records. No operational events from the last 24 months are documented. The firm’s structure centers on advisory relationships with multiple families rather than a single-family mandate, with documented co-investment activity limited to the Greybrook Realty Partners land venture.

## Sectors

- InsurTech
- FinTech
- Energy Transition & Renewables
- ClimateTech
- Circular Economy
- Healthcare Services

## People

- Donald Tuttle — Senior Advisor and Director

## Questions

### Who runs investment decisions at CastlePoint Investment Group?

Donald Tuttle serves as Senior Advisor and Director. No additional named investment committee members or CIO appear in available records.

### Does CastlePoint Investment Group participate in fund commitments or only direct deals?

The firm uses fund-of-funds and hedge fund structures. A single direct co-investment via joint venture with Greybrook Realty Partners is recorded in 2018.

### What investment stages does CastlePoint Investment Group typically target?

Public equities form the confirmed stage focus. No venture, growth equity or private equity stage data is available.

### Which sectors does CastlePoint Investment Group focus on?

Confirmed sectors are InsurTech, FinTech, Energy Transition & Renewables, ClimateTech, Circular Economy and Healthcare Services.

### Where does CastlePoint Investment Group invest geographically?

North America and Oceania are the stated geographies. One land development project is located in Kleinburg, Ontario.

## Related profiles

- [Castle Family Office](https://altss.com/profile/castle-family-office)
- [Catalyst Family Office and Corporate Adviser](https://altss.com/profile/catalyst-family-office-and-corporate-adviser)

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

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