# Perosphere Inc. — Form D

Perosphere Inc. of Danbury, CT, a company, filed a Form D exempt-offering notice with the SEC on 2012-01-18. The offering totals $1.5M, of which $1.0M was reported sold. Industry: Pharmaceuticals.

## Offering

- Filed: 2012-01-18
- Form: D
- Accession: 0001539923-12-000001
- Industry: Pharmaceuticals
- Exemptions: 06
- Total offering: $1.5M
- Amount sold: $1.0M
- Remaining: $466K
- Minimum investment: $25K
- Investors: 20
- Date of first sale: 2011-12-16
- Security types: equity
- Revenue range: Decline to Disclose
- SEC file number: 021-172101

## Issuer

- Name: Perosphere Inc.
- CIK: 0001539923
- Entity type: Corporation
- Jurisdiction: DELAWARE
- Incorporated: 2011
- Address: 20 Kenosia Avenue, Danbury, CT, 06810
- Phone: 203-885-1111

## Officers, directors & promoters (14)

| Name | Role | Location |
| --- | --- | --- |
| Edith S Mathiowitz | Director | Mount Kisco, NY |
| Charles S Steiner | Director | Mount Kisco, NY |
| Edith S Mathiowitz | Executive Officer | Mount Kisco, NY |
| Erik E Steiner | Executive Officer | Danbury, CT |
| Solomon S Steiner | Director | Danbury, CT |
| Solomon S Steiner | Executive Officer | Danbury, CT |
| Peter E van Straelen | Executive Officer | Danbury, CT |
| James C Costin | Executive Officer | Danbury, CT |
| Philip N Sussman | Executive Officer | Danbury, CT |
| Bryan E Laulicht | Executive Officer | Danbury, CT |
| Charles A Steiner | Director | Danbury, CT |
| Andreas S Pfutzner | Director | Danbury, CT |
| Sasha H Bakhru | Executive Officer | Danbury, CT |
| R. Timmis Ware | Executive Officer | Danbury, CT |

## Other filings by this issuer (2)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2016-02-04](https://search.stillhousedata.com/formd/0001539923-16-000002) | D/A | $12.0M | $6.2M |
| [2015-10-23](https://search.stillhousedata.com/formd/0001539923-15-000001) | D | $12.0M | $2.1M |

## More

- [CIK 1539923 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1539923&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001539923-12-000001.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.
