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Cornerstone Capital

New York City, United States · Founded 2013

Sustainable and Impact Investing Advisory | Cornerstone Capital – Capital Group MoreLess

Cornerstone Capital Group was established in 2013 by Erika Karp, a Wall Street veteran with over 25 years of experience in finance. Karp founded the firm to merge the disciplines of finance and economics with the goal of fostering a more regenerative and inclusive form of capitalism. Before launching Cornerstone, she was the Managing Director and Head of Global Sector Research at UBS Investment Bank. Her extensive background includes chairing the Global Investment Review Committee at UBS and serving on its Securities Research Executive Committee.

The firm operated as a New York-based, SEC-registered investment advisor focused on sustainable and impact investing. Its primary mission was to help clients achieve specific environmental and social impact goals without compromising investment performance. Cornerstone catered to a diverse client base that included families, individuals, foundations, endowments, and other financial advisors. The company's business model revolved around developing and managing customized investment strategies tailored to the unique financial and impact objectives of each client. This involved in-depth, proprietary research to identify emerging environmental, social, and governance (ESG) issues that could affect long-term investment performance.

A key offering was the Cornerstone Access Impact Framework™, a proprietary methodology designed to measure and report how investments align with the United Nations' Sustainable Development Goals (SDGs). This tool translated the 17 SDGs into investable opportunities across 11 access-related themes, allowing clients to see how their portfolios contributed to specific global challenges. In December 2019, the firm launched the Cornerstone Capital Access Impact Fund (CCIIX), a liquid, low-minimum, all-cap global thematic fund. This fund provided broader access to impact investing strategies that were traditionally available only to institutional and high-net-worth investors.

In a significant milestone, Cornerstone Capital Group merged with Pathstone, an independently operated advisory firm, in March 2021. At the time of the acquisition, Cornerstone managed approximately $1.1 billion in assets. The merger was a strategic move to combine Cornerstone's specialized expertise in sustainable investing with Pathstone's broader range of services and larger platform. Following the merger, Erika Karp joined Pathstone as its Chief Impact Officer, continuing her work in the impact investing space. Other key personnel, including Chief Investment Officer Craig Metrick and Chief Impact Strategist Katherine Pease, also transitioned to the Pathstone team.

Keywords: impact investing, sustainable finance, ESG analysis, investment management, wealth advisory, regenerative capitalism, socially responsible investing, environmental social governance, customized investment strategies, financial services, Pathstone merger, Erika Karp, sustainable development goals, impact measurement, investment advisory, asset management, family office services, foundation endowments, impact funds, portfolio construction

Talent graph

Cornerstone Capital's talent

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Team profiled 13 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 1 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

1 investor on Cornerstone Capital's cap table

Sourced from Dealroom's funding and investor records.

Series A 1 investor entered at this stage
ImpactAssets

Global footprint

Where Cornerstone Capital has talent and traffic

Workforce by country
2 countries with
team presence
🇺🇸 United States66.7%
🇰🇪 Kenya33.3%
2 countries shown

Market sentiment

What the market is saying about Cornerstone Capital

An AI-synthesized read of the highest-engagement posts about Cornerstone Capital on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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