# Greylock 18-A Limited Partnership — Form D

Greylock 18-A Limited Partnership of SAN FRANCISCO, CA, a pooled investment fund, filed a Form D exempt-offering notice with the SEC on 2026-06-09. Industry: Pooled Investment Fund.

## Offering

- Filed: 2026-06-09
- Form: D
- Accession: 0002136559-26-000001
- Industry: Pooled Investment Fund
- Exemptions: 06b,3C,3C.1
- Security types: fund interests
- Revenue range: Decline to Disclose
- SEC file number: 021-586723

## Issuer

- Name: Greylock 18-A Limited Partnership
- CIK: 0002136559
- Entity type: Limited Partnership
- Jurisdiction: DELAWARE
- Address: 140 NEW MONTGOMERY STREET SUITE 2600, SAN FRANCISCO, CA, 94105
- Phone: 650-493-5525

## More

- [CIK 2136559 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2136559&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0002136559-26-000001.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.
