Bank / Wealth / TrustRIA · CRD 109303SEC-Registered

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LaSalle St. Investment Advisors (LSIA)

LaSalle St. Investment Advisors (LSIA) was established as a boutique wealth management firm in Elmhurst, Illinois, a western suburb of Chicago.

LaSalle St. Investment Advisors (LSIA) logo

LaSalle St. Investment Advisors (LSIA)

LaSalle St. Investment Advisors (LSIA) was established as a boutique wealth management firm in Elmhurst, Illinois, a western suburb of Chicago. The practice serves high-net-worth individuals and families, offering investment advisory services that combine financial planning with discretionary portfolio management. The firm's geographic footprint focuses on the greater Chicago metropolitan area, though it may serve clients in other states through regulatory notice filings typical of independent RIAs. The firm's investment methodology relies on modern portfolio theory, constructing globally diversified allocations spanning equities, fixed income, and alternative investments including real estate and private fund structures. LSIA typically accesses alternatives through interval funds, non-traded REITs, and third-party private capital vehicles rather than direct co-investments. Client portfolios are customized to incorporate tax-efficiency overlays and cash-flow planning. The firm avoids concentrated single-stock risk and direct startup investing, maintaining a posture closer to a conservative multi-asset allocator than a venture-oriented family office. LSIA operates as a lean advisory team with a flat organizational structure. Registered as an investment adviser with the SEC — based on public IAPD records — it maintains standard compliance infrastructure typical of a small wealth management practice. The firm does not manage proprietary mutual funds or exchange-traded products, nor does it operate a broker-dealer affiliate that would introduce commission-based conflicts. As of the current regulatory record, the firm runs a single office in Elmhurst with remote service capabilities. Structurally, LSIA occupies a specific niche: independent, fiduciary-only advice delivered by a small practice in a suburban market where many competitors are tied to large bank wirehouses or insurance platforms. This purity of the fee-only fiduciary model distinguishes LSIA from bank trust departments and hybrid broker-dealers. Succession planning and continuity have not been publicly outlined, which represents a key variable for the firm's multi-decade client relationships.

General information

Firm type

Bank / Wealth / Trust

Year founded

1989

AUM

Undisclosed

Location

Region

North America

Country

United States

City

Elmhurst

Corporate office

Elmhurst, IL, United States

Frequently asked questions

What is LaSalle St. Investment Advisors (LSIA)?

LaSalle St. Investment Advisors (LSIA) is a bank / wealth / trust headquartered in Elmhurst, United States.

When was LaSalle St. Investment Advisors (LSIA) founded?

LaSalle St. Investment Advisors (LSIA) was founded in 1989.

Where is LaSalle St. Investment Advisors (LSIA) headquartered?

LaSalle St. Investment Advisors (LSIA) is headquartered in Elmhurst, United States, in the North America region.

What is LaSalle St. Investment Advisors (LSIA)'s assets under management?

LaSalle St. Investment Advisors (LSIA) reports approximately Undisclosed in assets under management, as tracked by Altss.

What does Altss track for LaSalle St. Investment Advisors (LSIA)?

Altss maintains an OSINT-verified profile of LaSalle St. Investment Advisors (LSIA) covering investment focus (ESG policy, ticket size, target IRR, currency preference, regional focuses, industry focuses, technological focuses), team (service providers and advisors), deals (company deals and fund commitments), and network (associations and event participation). Detailed values are available to Altss subscribers.

What is LaSalle St. Investment Advisors (LSIA)'s website?

LaSalle St. Investment Advisors (LSIA)'s public website is lsia.com. Verified contact details for principals and decision-makers are available to Altss subscribers.

What type of firm is LaSalle St. Investment Advisors (LSIA)?

LaSalle St. Investment Advisors (LSIA) is classified by Altss as a Bank / Wealth / Trust, operating from United States within the North America region.

How does Altss source intelligence on LaSalle St. Investment Advisors (LSIA)?

Altss combines OSINT (open-source intelligence) with regulatory filings, public disclosures, and licensed data partners. Source provenance is tracked to support compliance-ready research workflows.

When was LaSalle St. Investment Advisors (LSIA)'s Altss profile last updated?

LaSalle St. Investment Advisors (LSIA)'s profile on Altss was last refreshed on June 3, 2026. Continuous updates are applied as new public information is verified.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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