# Sean Lyons

Sean Lyons is an investment adviser representative (IAR) with state registration records since 2004, appearing at 8 firms. Currently registered with INTEGRITY ALLIANCE, LLC.

## Registration history (8)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [INTEGRITY ALLIANCE, LLC](https://search.stillhousedata.com/firm/139627) | 2025-11-03 | present | Yes |
| [LION STREET ADVISORS, LLC](https://search.stillhousedata.com/firm/167610) | 2022-04-21 | 2025-11-03 | — |
| [M HOLDINGS SECURITIES, INC.](https://search.stillhousedata.com/firm/43285) | 2015-01-09 | 2021-04-12 | — |
| [DEEP DRAFT CONSULTING, LLC](https://search.stillhousedata.com/firm/170137) | 2014-04-23 | 2021-04-14 | — |
| [CORNERSTONE FINANCIAL CONSULTANTS LTD](https://search.stillhousedata.com/firm/105405) | 2013-05-13 | 2016-07-14 | — |
| [CORNERSTONE ADVISORS ASSET MANAGEMENT, LLC](https://search.stillhousedata.com/firm/138638) | 2006-02-09 | 2013-04-23 | — |
| [YCS ASSET MANAGEMENT, INC.](https://search.stillhousedata.com/firm/109504) | 2004-09-02 | 2006-03-02 | — |
| [CORNERSTONE INSTITUTIONAL INVESTORS, INC.](https://search.stillhousedata.com/firm/44664) | 2004-08-31 | 2013-04-23 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/2931405)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/2931405.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing 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.