# LUCIEN STIRLING & GRAY ADVISORY GROUP INC

LUCIEN STIRLING & GRAY ADVISORY GROUP INC of AUSTIN, TX is an SEC-registered investment adviser.

## Registration

- CRD: 112641
- Type: SEC-registered investment adviser
- SEC file number: 801-79381
- Location: 7800 N. MOPAC EXPY, SUITE 340, AUSTIN, TX, 78759
- Phone: 512-458-2517
- Latest filing: 2026-03-11
- Regulatory AUM: $146.6M
- Discretionary AUM: $102.2M
- Non-discretionary AUM: $44.3M
- Clients: 5
- Accounts: 574

## Business model

- Compensation: % of AUM, Hourly, Fixed
- Clients served: Individuals, High net worth, Pooled vehicles, Pensions

## Officers, owners & control persons (4)

| Name | Role | Location |
| --- | --- | --- |
| Thomas Gray Twombly | PRESIDENT / CHIEF COMPLIANCE OFFICER | — |
| PHIPPS ROBERT STIRLING | EXEC. V.P. INVESTMENT OFCR.; OUTSIDE SHAREHOLDER; PRESIDENT (+1 more) | — |
| TWOMBLY THOMAS GRAY | EXEC. VP; PRESIDENT; PRESIDENT / CHIEF COMPLIANCE OFFICER | — |
| WILSON WALTER LUCIEN | CHIEF COMPLIANCE OFFICER; COMPLIANCE OFFICER; EXEC. V.P., OPERATIONS (+1 more) | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/112641/brochure
- Similar advisers: https://search.stillhousedata.com/firm/112641/similar
- Related entities: https://search.stillhousedata.com/firm/112641/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/112641

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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.