Insights

Nonprofit OCIO CornerStone Partners serves as the outsourced investment office CIO for endowments, foundations, and other nonprofit institutions, highlighting a potential sales entry point for platforms or services that complement OCIO offerings such as policy development, governance tools, or scalable reporting suites.

SEC Registered As an SEC-registered investment adviser with a focus on diversified global asset classes, CornerStone may be receptive to advanced risk analytics, compliance tech, and outsourced compliance services that streamline regulatory reporting and oversight for nonprofit portfolios.

Focus Partnership Their affiliation with Focus Financial Partners suggests a preference for scalable, independent, best-practice solutions; opportunities exist to position interoperable fintech, advisory services, or back-office platforms that enhance efficiency while preserving independence.

Revenue Range With estimated revenue between 25 and 50 million dollars and a 51-200 employee base, CornerStone presents a mid-market profile ideal for mid-tier solutions in portfolio analytics, client reporting automation, and targeted marketing analytics to grow assets under management.

Recent M&A Tone Recent asset disposition activity and leadership changes imply potential interest in integration services, transition support, and technology that accelerates onboarding, data migration, and client communications during strategic retooling.

Similar companies to CornerStone Partners

CornerStone Partners Tech Stack

CornerStone Partners uses 8 technology products and services including UserWay, Power BI, WordPress, and more. Explore CornerStone Partners's tech stack below.

CornerStone Partners's Email Address Formats

CornerStone Partners uses at least 4 email formats:
CornerStone Partners Email FormatsExamplePercentage
FLast@cstonellc.comJDoe@cstonellc.com
94%
First@cstonellc.comJohn@cstonellc.com
2%
LFirst@cstonellc.comDJohn@cstonellc.com
2%
Last@cstonellc.comDoe@cstonellc.com
2%

Frequently Asked Questions

What is CornerStone Partners's phone number?

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You can contact CornerStone Partners's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is CornerStone Partners's official website and social media links?

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CornerStone Partners's official website is cstonellc.com and has social profiles on LinkedIn.

How much revenue does CornerStone Partners generate?

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As of August 2026, CornerStone Partners's annual revenue is estimated to be $25M - $50M.

What is CornerStone Partners's SIC code and NAICS code?

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CornerStone Partners's SIC code is 6211 - Security Brokers, Dealers, and Flotation Companies and NAICS code is 5239 - Other Financial Investment Activities.

How many employees does CornerStone Partners have currently?

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As of August 2026, CornerStone Partners has approximately 80 employees across 4 continents, including North America, Oceania and Europe. Key team members include Managing Director: J. N., Owner: L. C. and Administrative Director: J. Z. Explore CornerStone Partners's employee directory with LeadIQ.

What industry does CornerStone Partners belong to?

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CornerStone Partners operates in the Investment Management industry.

What technology does CornerStone Partners use?

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CornerStone Partners's tech stack includes UserWay, Power BI, WordPress, Shopify, Microsoft 365, ADP, Box and Adobe Creative Suite.

What is CornerStone Partners's email format?

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CornerStone Partners's email format typically follows the pattern of FLast@cstonellc.com. Find more CornerStone Partners email formats with LeadIQ.
CornerStone Partners logo

CornerStone Partners

Investment ManagementVirginia, United States51-200 Employees

CornerStone Partners is a Charlottesville-based investment management firm that acts as the outsourced investment office and chief investment officer for endowments, foundations, and other not-for-profit organizations. By collaborating with client staff, boards, and committees, it helps establish an investment policy and asset allocation framework aligned with each organization's mission and financial circumstances.

The firm manages client assets globally, seeking access to top external managers across public and private equities, hedge funds, real assets, and fixed income. It is registered as an investment adviser with the U.S. Securities and Exchange Commission. In 2020, CornerStone joined Focus Financial Partners, and in 2023 it reported asset sales to Crestyl Group, including a transfer that gave Crestyl full control of Spravia.

Section iconCompany Overview

Phone number
SIC Code
6211 - Security Brokers, Dealers, and Flotation Companies
NAICS Code
5239 - Other Financial Investment Activities
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    CornerStone Partners's revenue is estimated to be in the range of $25M - $50M

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