Building What Capital Can Make Possible

Across the World Bank, Carlyle and RockCreek, Afsaneh Beschloss has spent decades turning investment leadership into institutional capacity. Her work has expanded where capital can go, whom it can reach and what it can help build. In 2026, RockCreek’s strategic partnership with Brown Advisory opened the next chapter of that legacy.

WOMEN OF MOMENTUM 2026 | LEGACY RECOGNITION
INDEPENDENT EDITORIAL SELECTION BY INCITY MAGAZINE

By Christopher D. Thomas | Publisher, inCity Magazine

Legacy becomes visible in the structures that remain: institutions strengthened, markets opened, ideas carried into practice and pathways created for people previously excluded from opportunity.

Afsaneh Beschloss has spent her career building those structures within the systems that determine how capital moves.

She has advised governments and central banks, directed the financial operations of the World Bank, advanced early investment thinking around cleaner energy, served in senior private-sector leadership and built RockCreek into a global investment firm managing more than $18 billion.

The significance of her work, however, is larger than the sequence of institutions on her résumé.

Across those roles, Beschloss has repeatedly used financial architecture to widen possibility. She has helped connect investment performance with energy transition, technological capability, long-term stewardship and access to capital for managers and founders historically overlooked by conventional finance.

That sustained body of work, and its continued expansion in 2026, is why inCity Magazine has selected Afsaneh Beschloss for Women of Momentum 2026 Legacy Recognition.

A Career Formed Across Borders

Beschloss was born in Iran in the 1950s into a family shaped by education and public responsibility.

Her father, Mohammad Mashayekhi, was an education reformer and president of a national teacher-training university. Following the 1979 Iranian Revolution, he was initially prevented from leaving the country. The family eventually settled in the Washington, D.C., area during the 1980s.

By then, Beschloss’s own life had already crossed national and intellectual boundaries.

She studied economics at the University of Oxford, earning an MPhil with honors and teaching international trade and economic development. Her early professional path then took her from academic economics into corporate finance at J.P. Morgan.

That movement would become characteristic of her career.

She learned to work across public and private institutions, developed and emerging markets, policy and investment, and economic theory and operational responsibility. Rather than remain confined to a single financial discipline, she developed fluency across the systems that shape how governments and investors make consequential long-term decisions.

Learning the Machinery of Global Finance

At the World Bank, Beschloss’s responsibility extended far beyond advising individual investments.

As Treasurer and Chief Investment Officer, she led the Bank’s investments, balance-sheet management, ratings, borrowing activities and innovation in financial products and technology.

These functions were central to the financial strength and credibility of one of the world’s most consequential development organizations.

Before assuming that role, she led investment and policy work involving energy, power and infrastructure. She founded the World Bank’s Natural Gas Group during a period when natural gas was being advanced as a transitional alternative to more carbon-intensive coal infrastructure, while also helping pioneer investments in wind and solar energy.

Today, energy transition is a defining subject across finance, government and industry. Beschloss was working at the intersection of energy economics, development and investment before that intersection became a dominant global priority.

Her work demonstrated a principle that would continue throughout her career: financial innovation matters most when it increases an organization’s capacity to respond to real economic and human needs.

Building an Institution of Her Own

After serving as a managing director and partner at Carlyle, Beschloss founded RockCreek in 2003.

The firm grew into a global investment platform providing multi-asset and outsourced chief investment officer solutions to pension funds, endowments, foundations and other clients responsible for managing long-term assets. By 2026, RockCreek reported more than $18 billion under management.

That scale is significant, but scale alone does not explain the firm’s importance.

RockCreek developed an investment model combining experienced judgment with data analytics, internally developed technology and global market research. It built the infrastructure necessary to construct complex portfolios while identifying opportunities that traditional investment systems could overlook.

This was not simply the creation of another asset-management company.

It was the construction of a firm capable of influencing how other organizations allocate capital.

Through its outsourced chief investment officer work, RockCreek became part of the decision architecture supporting pensions, educational endowments, philanthropic assets and other long-term obligations. Those decisions affect workers, students and communities far beyond the boundaries of the firm itself.

Treating Capital Access as Investment Infrastructure

One of the clearest expressions of Beschloss’s leadership is RockCreek’s sustained allocation of capital to diverse investment managers, companies and founders.

In 2023, Barron’s reported that, since its founding, RockCreek had invested more than $8.5 billion in firms with diverse ownership, including nearly $2.9 billion in women-owned firms.

Two years earlier, RockCreek reported that it had surpassed $900 million invested in Black-owned and managed firms, companies and funds. Of that amount, $300 million had been invested during 2020.

These figures matter because access to institutional capital is not created through visibility alone.

It requires sourcing systems, due diligence, investment conviction, allocation decisions and sustained relationships. It requires an investment system capable of finding qualified talent beyond the networks through which institutional capital has traditionally moved.

Under Beschloss’s leadership, diversity was positioned not as a charitable exception to disciplined investing, but as part of the search for talent, innovation and long-term value.

That distinction is central to her legacy.

She did not simply argue that overlooked managers deserved consideration. She helped build a platform capable of placing substantial capital behind that belief.

Leadership Exercised Through Governance

Beschloss’s influence has extended across organizations whose decisions shape public policy, philanthropy, education, global affairs, media and conservation.

Her governance service has included the Council on Foreign Relations, the Rockefeller Foundation, National Geographic, Georgetown University, the PBS Foundation and the Carlyle Group. She has chaired investment committees for major nonprofit organizations, placing her expertise directly inside decisions concerning the stewardship and deployment of long-term assets.

This is leadership beyond visibility.

Board membership can be treated as a symbol of stature. In Beschloss’s case, it represents the transfer of financial judgment across organizations with different missions but a shared responsibility to steward resources carefully.

Her influence is therefore not contained within RockCreek. It travels through governance systems working across climate, knowledge, international affairs, education and public life.

A 2026 Decision About Institutional Continuity

On May 1, 2026, Brown Advisory announced that it had made a strategic investment in RockCreek.

The partnership joined RockCreek’s multi-asset and outsourced chief investment officer capabilities with the resources and global reach of Brown Advisory, which reported approximately $173.5 billion in assets for private and institutional clients at the end of 2025.

The structure described by the firms was consequential.

Under the announced terms, RockCreek’s team, day-to-day decision-making and investment processes would remain unchanged. Beschloss would continue as RockCreek’s chief executive and was expected to become Vice Chair of Brown Advisory.

For Brown Advisory, the investment expanded its advisory and outsourced investment capabilities. For RockCreek, it provided additional scale, resources and infrastructure through which its platform could continue to grow.

Viewed only as a business transaction, the announcement marked a strategic alignment between two investment firms.

Viewed through the lens of legacy, it represented something more.

Founders eventually face a defining question: Can what they built gain greater scale without losing the judgment, culture and purpose that made the institution valuable?

The announced structure positioned RockCreek to enter a larger operating environment while maintaining the investment processes, client relationships and organizational identity developed under Beschloss’s leadership.

It was not presented as the conclusion of her work.

It was designed as an extension of it.

A Legacy Still Moving

Afsaneh Beschloss’s career connects worlds that are too often considered separately: public purpose and private investment, financial performance and expanded access, climate responsibility and long-term return, technology and human judgment.

Her influence does not rest on a single appointment, investment strategy or moment of recognition.

It rests on sustained responsibility.

She helped manage the financial machinery of the World Bank. She contributed to early investment infrastructure for energy transition. She created a global firm capable of directing billions of dollars. She widened the field of managers and founders receiving serious consideration. She carried financial stewardship into some of the world’s most influential governing bodies.

And in 2026, she helped position the institution she founded for a broader future.

That is momentum expressed across decades.

It is also the defining quality of legacy: work whose influence continues expanding beyond its original decision, structure and moment.

For building systems that connect capital with possibility, and for ensuring those systems continue to expand, inCity Magazine recognizes Afsaneh Beschloss as a Women of Momentum 2026 Legacy Honoree.

About Women of Momentum

Women of Momentum is an annual editorial initiative documenting women whose leadership creates meaningful commercial, institutional, civic and community movement. The 2026 cohort, The 26, recognizes 26 women whose decisions, work and influence produced measurable impact during the year.

Selection and editorial coverage are independent of sponsorship.

Partnership Opportunities

Organizations interested in supporting Women of Momentum 2026 may review partnership opportunities and request a private conversation.

About the Publisher

Christopher D. Thomas is the founder of Women of Momentum, publisher of inCity Magazine, and founder and president of inMMGroup, a private advisory firm working with leaders whose decisions move people, capital and institutions. His work centers on documenting consequential leadership, strengthening institutional narratives and helping leaders make the significance of their work more visible and understood.

Editorial Note

This independent editorial profile was developed from authoritative, publicly available sources. Afsaneh Beschloss, RockCreek, Brown Advisory and the other institutions referenced did not participate in, review or endorse this article, the selection or the Women of Momentum initiative.

The recognition reflects inCity Magazine’s independent editorial judgment and should not be interpreted as participation by, or an affiliation with, the individuals or institutions profiled.