Asset ManagerRIA · CRD 286048SEC-RegisteredPrivate Fund Adviser

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Rational Investment Group

RATIONAL INVESTMENT GROUP, LLC is an SEC-registered investment adviser in BROOKLINE, MA, registered since 2016. It is based there. The firm advises clients.

Rational Investment Group

RATIONAL INVESTMENT GROUP, LLC is an SEC-registered investment adviser in BROOKLINE, MA, registered since 2016. It is based there. The firm advises clients.

General information

Firm type

Asset Manager

Frequently asked questions

What is known about Rational Investment Group's leadership?

No named principals, executives, or investment professionals have been publicly identified for Rational Investment Group. The firm does not list a management team on any public channel.

Is Rational Investment Group a family office or a registered investment adviser?

The firm is registered as a limited liability company and likely operates as a registered investment adviser. There is no public evidence indicating whether it functions as a single-family office, multi-family office, or purely an asset manager.

Does Rational Investment Group have a public investment strategy?

No. The firm does not disclose its investment strategy, target asset classes, stage preferences, or geographic focus in any available public document or media source.

Where is Rational Investment Group headquartered?

The firm's headquarters location has not been publicly confirmed. No address appears in its regulatory filings or business directories.

Has Rational Investment Group made any known investments or deals?

No publicly verifiable portfolio companies, direct investments, fund commitments, or co-investments have been reported for Rational Investment Group by any source.

Is Rational Investment Group affiliated with any larger financial institution?

There is no public record of an affiliation with a parent company, operating business, or larger financial group. The firm appears to operate independently.

How does Rational Investment Group compare to other discreet capital allocators?

Rational Investment Group follows a pattern common among ultra-private family offices and confidential RIAs: no public website, no media coverage, and minimal regulatory footprint. This makes it impossible to evaluate its scale, track record, or investment approach without direct engagement.

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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