# Mapleton Platinum Investors, LLC — Form D/A

Mapleton Platinum Investors, LLC of LOS ANGELES, CA, a pooled investment fund, filed a Form D amendment with the SEC on 2015-09-08. $56.2M was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2015-09-08
- Form: D/A
- Accession: 0001095449-15-000125
- Industry: Pooled Investment Fund
- Exemptions: 06b, 3C, 3C.7
- Amount sold: $56.2M
- Minimum investment: $1.0M
- Investors: 61
- Date of first sale: 2000-01-01
- Security types: fund interests
- SEC file number: 021-197087

## Issuer

- Name: Mapleton Platinum Investors, LLC
- CIK: 0001112161
- Entity type: Limited Liability Company
- Jurisdiction: DELAWARE
- Address: 1875 CENTURY PARK EAST, SUITE 940, LOS ANGELES, CA, 90067
- Phone: (424) 522-5107

## Officers, directors & promoters (5)

| Name | Role | Location |
| --- | --- | --- |
| Richard David Beale | Promoter | Los Angeles, CA |
| N/A Mapleton Capital Management, LLC | Executive Officer | Los Angeles, CA |
| Richard Douglas Goldman | Promoter | Los Angeles, CA |
| Lawrence Jack Konis | Promoter | Los Angeles, CA |
| Adam Jack Blumenstein | Promoter | Santa Monica, CA |

## Other filings by this issuer (13)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2025-09-10](https://search.stillhousedata.com/formd/0001095449-25-000081) | D/A | — | $59.2M |
| [2025-01-15](https://search.stillhousedata.com/formd/0001095449-25-000003) | D/A | — | $59.2M |
| [2023-06-08](https://search.stillhousedata.com/formd/0001095449-23-000056) | D/A | — | $59.2M |
| [2022-05-13](https://search.stillhousedata.com/formd/0001095449-22-000054) | D/A | — | $59.2M |
| [2021-06-08](https://search.stillhousedata.com/formd/0001095449-21-000053) | D/A | — | $59.2M |
| [2018-11-23](https://search.stillhousedata.com/formd/0001095449-18-000102) | D/A | — | $58.0M |
| [2017-06-06](https://search.stillhousedata.com/formd/0001095449-17-000061) | D/A | — | $57.8M |
| [2016-05-27](https://search.stillhousedata.com/formd/0001095449-16-000254) | D/A | — | $57.8M |
| [2015-09-08](https://search.stillhousedata.com/formd/0001095449-15-000126) | D/A | — | $56.2M |
| [2015-05-21](https://search.stillhousedata.com/formd/0001095449-15-000079) | D/A | — | $56.2M |
| [2014-06-20](https://search.stillhousedata.com/formd/0001095449-14-000089) | D/A | — | $52.0M |
| [2014-06-09](https://search.stillhousedata.com/formd/0001095449-14-000088) | D/A | — | $52.0M |
| [2013-05-28](https://search.stillhousedata.com/formd/0001095449-13-000052) | D | — | $51.2M |

## More

- [CIK 1112161 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1112161&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001095449-15-000125.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

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.