# ARCH Venture Fund IX, L.P. — Form D/A

ARCH Venture Fund IX, L.P. of CHICAGO, IL, a pooled investment fund, filed a Form D amendment with the SEC on 2016-11-18. The offering totals $550.0M, of which $408.4M was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2016-11-18
- Form: D/A
- Accession: 0001666306-16-000003
- Industry: Pooled Investment Fund
- Exemptions: 06b, 3C, 3C.1, 3C.7
- Total offering: $550.0M
- Amount sold: $408.4M
- Remaining: $141.6M
- Investors: 19
- Date of first sale: 2016-05-05
- Security types: fund interests
- Revenue range: Not Applicable
- SEC file number: 021-259517

## Issuer

- Name: ARCH Venture Fund IX, L.P.
- CIK: 0001666306
- Entity type: Limited Partnership
- Jurisdiction: DELAWARE
- Incorporated: 2016
- Address: 8755 W. HIGGINS ROAD, SUITE 1025, CHICAGO, IL, 60631
- Phone: 773-380-6600

## Officers, directors & promoters (7)

| Name | Role | Location |
| --- | --- | --- |
| N/A ARCH Venture Partners IX, LLC | Director | Chicago, IL |
| N/A ARCH Venture Partners IX, L.P. | Director | Chicago, IL |
| Kristina T Burow | Executive Officer | Chicago, IL |
| Clinton W Bybee | Executive Officer | Chicago, IL |
| Keith L Crandell | Executive Officer | WOBURN, MA |
| Mark T McDonnell | Executive Officer | Chicago, IL |
| Robert T Nelsen | Executive Officer | Chicago, IL |

## Other filings by this issuer (1)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2016-03-17](https://search.stillhousedata.com/formd/0001666306-16-000001) | D | $400.0M | — |

## More

- [CIK 1666306 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1666306&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001666306-16-000003.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.