Overview

What they do
Stone Arch Group is a family office backed private investment firm that invests in and acquires growth stage companies capable of scaling quickly. The firm positions itself as lean and entrepreneurial, providing operational expertise to optimize business operations and maximize growth. Its principals have a track record of successful investments, including a recent nine-figure exit with approximately 40x return from the sale of a group of companies they acquired and operated. Stone Arch Group also supports philanthropic initiatives in climate-change mitigation, rainforest preservation, education, and children’s health.
stonearchgrp.com
What they look for
Family office backed private investment firm focused on investing in and acquiring growth-stage companies that can scale quickly, while applying operational expertise to drive optimization and growth.
stonearchgrp.com
Stage
Seed, Series A, Series B+
stonearchgrp.com
Sectors
Climate, Consumer, Edtech, Healthcare, HR and recruiting, Media, Proptech
stonearchgrp.com
Based
New York, US
stonearchgrp.com

Sources

2026-08-29stonearchgrp.comStone Arch Group is a family office backed private investment firm focused on: Real Estate...…
2026-08-29stonearchgrp.comStone Arch Group is a family office-backed private investment firm that funds single and…
2026-08-29stonearchgrp.comStone Arch invests in residential real estate, tech-enabled businesses with “sticky” recurring…

Portfolio, cheque size and the rest

The companies they have backed, the cheque they write, and whether they are deploying right now.

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