# R3I LLC

R3I LLC of CAMBRIDGE, MA is an SEC-registered investment adviser.

## Registration

- CRD: 340483
- Type: SEC-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

## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/340483/brochure
- Similar advisers: https://search.stillhousedata.com/firm/340483/similar
- Related entities: https://search.stillhousedata.com/firm/340483/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/340483

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Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.