# Doyle Investment Management

Doyle Investment Management is a RIA based in Darien, United States.

## Overview

- **Organization type:** RIA
- **Headquarters:** Darien, United States
- **Region:** North America
- **Address:** Darien, CT, United States
- **Founded:** 1992
- **Assets under management:** Undisclosed
- **Website:** doyleinvestment.com

## Regulatory record

- **CRD number:** 137767
- **Registration status:** Registered
- **Reports private funds:** No
- **IAPD record:** https://adviserinfo.sec.gov/firm/summary/137767

## About

DOYLE INVESTMENT MANAGEMENT is a state-registered investment adviser with approximately $10 million in regulatory assets under management. The firm has 1 employee and 1 investment adviser. It operates with a single management team.

## Sectors

- Enterprise Software
- FinTech
- Media & Entertainment
- Real Estate

## People

- Frank Doyle — Founder & Chief Investment Officer

## Questions

### Who runs investment decisions at Doyle Investment Management?

Frank Doyle serves as Founder and Chief Investment Officer and is the primary decision-maker. He built the office in 1992 from the proceeds of an operating career that included executive roles at Apple and in publishing. The investment team is lean, structured around supporting Doyle's direct engagement with portfolio companies. No external investment committee or advisory board is publicly disclosed.

### Which sectors and geographies does the firm focus on?

Enterprise software, financial technology, and media form the core of the direct equity book, with a real estate allocation concentrated in commercial properties in the northeastern United States and Florida. The software and media focus reflects Doyle's personal operating history. The firm does not publicly disclose an allocation to healthcare, energy, or heavy industrial sectors.

### What is the firm's holding period and liquidity posture?

Doyle Investment Management operates with permanent capital, meaning it faces no redemption pressure from external limited partners and is not bound by fund-life constraints. The office has held its stake in 1-800-FLOWERS.COM for decades. This allows the firm to hold through market dislocations and avoid forced sales, a structural advantage over committed-capital fund structures.

## Related profiles

- [Cornerstone Asset Management Services](https://altss.com/profile/cornerstone-asset-management-services-inc)

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Last updated: 2026-07-06T01:24:15.483Z

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