# YAMMER INC — Form D/A

YAMMER INC of SAN FRANCISCO, CA, a company, filed a Form D amendment with the SEC on 2010-03-12. The offering totals $10.0M, of which $10.0M was reported sold. Industry: Other.

## Offering

- Filed: 2010-03-12
- Form: D/A
- Accession: 0001453887-10-000004
- Industry: Other
- Exemptions: 06
- Total offering: $10.0M
- Amount sold: $10.0M
- Remaining: $2K
- Minimum investment: $500
- Investors: 22
- Date of first sale: 2010-01-25
- Security types: equity
- Revenue range: Decline to Disclose
- SEC file number: 021-126049

## Issuer

- Name: YAMMER INC
- CIK: 0001453887
- Entity type: Corporation
- Jurisdiction: DELAWARE
- Incorporated: 2008
- Address: 410 TOWNSEND STREET, SUITE 300, SAN FRANCISCO, CA, 94107
- Phone: 888-926-7377

## Officers, directors & promoters (9)

| Name | Role | Location |
| --- | --- | --- |
| Mamoon Hamid | Director | SAN FRANCISCO, CA |
| Rick Lewis | Director | Beaverton, OR |
| Jason Green | Director | Atlanta, GA |
| Sean Parker | Director | South San Francisco, CA |
| David Sacks | Director | SAN FRANCISCO, CA |
| David Sacks | Executive Officer | SAN FRANCISCO, CA |
| George Zachary | Director | San Francisco, CA |
| Adam Pisoni | Director | San Francisco, CA |
| Adam Pisoni | Executive Officer | San Francisco, CA |

## Other filings by this issuer (3)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2012-03-09](https://search.stillhousedata.com/formd/0001453887-12-000001) | D | $85.0M | $85.0M |
| [2010-12-07](https://search.stillhousedata.com/formd/0001453887-10-000005) | D | $25.0M | $25.0M |
| [2010-02-08](https://search.stillhousedata.com/formd/0001453887-10-000003) | D | $10.0M | $9.9M |

## More

- [CIK 1453887 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1453887&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001453887-10-000004.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.