R3I LLC

R3I LLC of CAMBRIDGE, MA is an SEC-registered investment adviser (CRD 340483).

Registration

• CRD: 340483
• Type: Registered investment adviser
• Location: 2240 MASSACHUSETTS AVENUE, CAMBRIDGE, MA, 02140
• Phone: 617 420-2699
• Latest filing: 2026-05-04
• Clients: 1

Business model

Compensation: Hourly, Fixed.

Clients served: Individuals.

More on this firm

• Form ADV Part 2 brochure
• Similar advisers
• Related entities and filings
• This page as markdown (for LLM agents)
• CRD 340483 on SEC IAPD (source of record)
• Search all SEC investment advisers on Adviser Search