Fund family · SEC Form D record
GREYLOCK funds
GREYLOCK has 11 vehicles on the SEC Form D record, in 4 numbered generations, filed from 2016 to 2026. The newest is Greylock 18-A Limited Partnership, first filed Jun 9, 2026.
- Vehicles
- 11
- Numbered generations
- 4
- First filing
- 2016
- Latest filing
- Jun 9, 2026
Names, dates and status as filed on SEC EDGAR. A Form D is a notice of an exempt offering; the SEC does not review or approve it. Grouped by name; see the last question below.
Fund XVIII
2 vehicles · first filed
| Vehicle | Sleeve | First filed | Latest filing | Filing record | SEC |
|---|---|---|---|---|---|
| Greylock 18-A Limited PartnershipCIK 2136559 | A | First sale yet to occur | EDGAR | ||
| Greylock 18 Limited PartnershipCIK 2136563 | First sale yet to occur | EDGAR |
Sold to date and investors
Unlock in the terminal (Investor)Fund XVII
3 vehicles · first filed
| Vehicle | Sleeve | First filed | Latest filing | Filing record | SEC |
|---|---|---|---|---|---|
| GREYLOCK 17 LIMITED PARTNERSHIPCIK 1989701 | First sale yet to occur | EDGAR | |||
| GREYLOCK 17 PRINCIPALS LPCIK 1989813 | First sale yet to occur | EDGAR | |||
| GREYLOCK 17-A LIMITED PARTNERSHIPCIK 1989718 | A | First sale yet to occur | EDGAR |
Sold to date and investors
Unlock in the terminal (Investor)Fund XVI
3 vehicles · first filed
| Vehicle | Sleeve | First filed | Latest filing | Filing record | SEC |
|---|---|---|---|---|---|
| GREYLOCK 16 LIMITED PARTNERSHIPCIK 1820918 | First sale yet to occur | EDGAR | |||
| GREYLOCK 16-A LIMITED PARTNERSHIPCIK 1820929 | A | First sale yet to occur | EDGAR | ||
| GREYLOCK 16 PRINCIPALS LPCIK 1820947 | First sale yet to occur | EDGAR |
Sold to date and investors
Unlock in the terminal (Investor)Fund XV
3 vehicles · first filed
| Vehicle | Sleeve | First filed | Latest filing | Filing record | SEC |
|---|---|---|---|---|---|
| GREYLOCK 15 LIMITED PARTNERSHIPCIK 1687183 | No amendment after 13 months | EDGAR | |||
| GREYLOCK 15-A LIMITED PARTNERSHIPCIK 1687198 | A | No amendment after 13 months | EDGAR | ||
| GREYLOCK 15 PRINCIPALS LPCIK 1687200 | No amendment after 13 months | EDGAR |
Sold to date and investors
Unlock in the terminal (Investor)Questions about the GREYLOCK funds
- How many GREYLOCK funds are there?
- The SEC Form D record shows 11 vehicles in 4 numbered generations, the earliest filed Oct 17, 2016 and the latest filing on Jun 9, 2026. By generation: Fund XVIII (2 vehicles, first filed Jun 9, 2026); Fund XVII (3 vehicles, first filed Sep 6, 2023); Fund XVI (3 vehicles, first filed Aug 21, 2020); Fund XV (3 vehicles, first filed Oct 17, 2016).
- What is the latest GREYLOCK fund?
- Greylock 18-A Limited Partnership, which first filed a Form D on Jun 9, 2026. Its own page carries the filed terms, the people named on the form and every filing on EDGAR.
- Who is the adviser to the GREYLOCK funds?
- AltStreet has not joined a Form ADV adviser to this family's Form D filings. The adviser, if any, appears in each fund's offering documents, which a Form D does not include.
- How much have the GREYLOCK funds raised?
- Each vehicle reports an amount sold and an investor count on its latest Form D or amendment, and those figures are on each vehicle's entity page. The totals by generation are in the AltStreet Terminal (Investor), where master and parallel sleeves that report one family-wide figure are counted once.
- How does AltStreet group these funds into a family?
- By name: the base name minus the fund number, sleeve letters, jurisdiction and legal form, read from each issuer's Form D (lib/edgar/fundFamilies.ts). 'Fund IV' is generation 4; a vehicle whose name carries no number is listed as unnumbered. It is a name-based grouping, not a statement of common control; the filings on each entity page show the related persons as filed.