Asset Manager

Updated:

Moonbridge Financial Design

Eileen Stevens founded Moonbridge Financial Design in 2014 as a fee-only RIA in New York, managing discretionary portfolios for individuals and families.

Moonbridge Financial Design

Eileen Stevens launched Moonbridge Financial Design in 2014 after a career at J.P. Morgan Private Bank, bringing institutional portfolio construction methods to a fiduciary RIA structure. The firm operates from New York and provides financial planning, retirement income modeling, and discretionary investment management to individuals, professionals, and multi-generational families. Stevens structures the practice as a fee-only fiduciary — a structural commitment that prohibits commission-based product sales and aligns compensation with client outcomes. Moonbridge constructs portfolios using low-cost exchange-traded funds and mutual funds across equity, fixed income, and alternative asset classes, with allocations tailored to each client's cash-flow needs and risk tolerance. The firm does not publicly disclose a set of concentrated private-company positions or direct co-investments; its observable strategy emphasizes publicly traded securities and model-portfolio implementation. The advisory book draws largely from professionals in the New York metro area, with Stevens as the named portfolio manager for client accounts. The firm maintains a deliberately lean operational footprint characteristic of a boutique RIA — a single principal managing a book of households rather than a multi-tiered analyst team. Stevens runs Moonbridge as a solo practitioner, with no additional named investment professionals or junior advisors on public record. The firm does not operate adjacent vehicles, philanthropic foundations, or real-asset arms. Its structural shape is the purest form of the broken-wirehouse model — a veteran private banker who exited a large institution, took no outside capital, and built a fiduciary book from scratch in the RIA channel. Moonbridge's differentiator is its structural independence: a fee-only fiduciary RIA with no parent bank, no proprietary products, and no sales quotas. That architecture — a single advisor managing discretionary portfolios under the Investment Advisers Act of 1940 — places the firm in a regulatory category distinct from broker-dealers and hybrid advisors. The firm's longevity past the ten-year mark, without merging into a larger RIA aggregator, indicates a stable client retention model anchored in the New York professional community.

General information

Firm type

Asset Manager

Year founded

2014

AUM

Undisclosed

Location

Region

North America

Country

United States

City

New York

Corporate office

New York, NY, United States

Principals

Eileen Stevens

Founder

Frequently asked questions

Who runs investment decisions at Moonbridge Financial Design?

Eileen Stevens, the founder, runs all investment decisions and serves as the named portfolio manager for client accounts. She built the practice after a career at J.P. Morgan Private Bank, where she developed institutional portfolio construction methods before transitioning to an independent RIA structure in 2014. There are no additional named investment professionals or junior advisors on public record.

How is Moonbridge Financial Design compensated?

Moonbridge operates as a fee-only fiduciary. This means the firm charges client fees based on assets under management or a flat retainer, and it does not accept commissions, referral fees, or revenue-sharing payments from product providers. The fee-only structure is a binding legal commitment under the Investment Advisers Act of 1940 that distinguishes it from broker-dealers and hybrid advisors who can sell commission-based products.

What is Moonbridge's investment approach?

The firm constructs discretionary portfolios using low-cost exchange-traded funds and mutual funds across equity, fixed income, and alternative asset classes. Stevens models allocations to each client's specific cash-flow requirements and risk tolerance rather than placing all clients in a single model portfolio. The approach reflects institutional asset-allocation methods adapted for individual and multi-generational family clients.

Does Moonbridge participate in private-market or direct venture investments?

There is no public record of Moonbridge making direct venture-capital investments, private-equity co-investments, or maintaining private-company positions. The firm's observable strategy emphasizes publicly traded securities through ETFs and mutual funds, consistent with a boutique RIA serving professional households in the New York metro area.

What type of client does Moonbridge typically serve?

Moonbridge serves individuals, professionals, and multi-generational families with a concentration in the New York metro area. The practice draws clients who value a fiduciary relationship with a single named advisor rather than a team-based or institutional service model. Stevens's background at J.P. Morgan Private Bank signals experience with high-net-worth client service, but the firm does not publicly state a minimum account size.

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