# America Costone Investment Advisers Inc.

> America Costone Investment Advisers Inc. is an exempt reporting adviser in Palo Alto, CA, filing reports since 2023. Exempt reporting advisers do not report regulatory assets under management on Form ADV.

- CRD: 328134
- Filed as: AMERICA COSTONE INVESTMENT ADVISERS INC.
- Reporting status: Exempt reporting adviser (status as filed: ERA - Active)
- Location: Palo Alto, CA
- Filing period: October 2026
- Form ADV filing dated: March 25, 2026
- Public record (IAPD): https://adviserinfo.sec.gov/firm/summary/328134
- AdvisorCensus page: https://advisorcensus.com/firm/america-costone-investment-advisers-inc-palo-alto-ca-328134

## Quick answers

**Where is America Costone Investment Advisers Inc. located?**
America Costone Investment Advisers Inc.'s principal office is in Palo Alto, CA, according to its Form ADV.

**How does America Costone Investment Advisers Inc. report to regulators?**
America Costone Investment Advisers Inc. is an exempt reporting adviser, filing reports since 2023. Exempt reporting advisers file a shorter Form ADV. Status as filed: ERA - Active. CRD 328134.

**Does America Costone Investment Advisers Inc. report any disciplinary disclosures?**
Reports no disclosure items on Form ADV Item 11. The detail of any item is on the firm's public record on IAPD: https://adviserinfo.sec.gov/firm/summary/328134

## From the Form ADV filing

### Firm details
- Reporting since: 2023 (3 years)
- Employees: Not reported total, Not reported performing advisory functions
- Wrap fee program participation: Not reported
- Disclosures (Item 11): Reports no disclosure items on Form ADV Item 11.

### Websites listed on Form ADV (Item 1.I)
- [stonevc.com](https://stonevc.com)

## Assets and staff over time

| Data period | Regulatory assets under management | Employees | Filing dated |
| --- | --- | --- | --- |
| October 2023 | Not reported | Not reported | August 21, 2023 |
| October 2024 | Not reported | Not reported | March 28, 2024 |
| October 2025 | Not reported | Not reported | August 20, 2025 |
| October 2026 | Not reported | Not reported | March 25, 2026 |


## Source

Form ADV as filed, October 2026. Values appear as filed. Cite as: AdvisorCensus. America Costone Investment Advisers Inc. (CRD 328134): Form ADV filing data as of October 2026.