---
title: "EquityZen Growth Technology Fund LLC - Series 421 SEC filings"
url: https://altstreet.investments/edgar/1780482
kind: edgar-entity
updated: 2026-07-31
publisher: AltStreet (https://altstreet.investments)
license: Public factual pages may be read, quoted and cited with attribution and a link. Bulk redistribution is not permitted.
---

# EquityZen Growth Technology Fund LLC - Series 421: SEC filings and what they report

EquityZen Growth Technology Fund LLC - Series 421 is a Delaware-organized pooled investment vehicle filed by EquityZen Advisors LLC, raising $202K from 14 investors with a $10K minimum investment under Rule 506(b) and Section 3(c)(1). This is one of approximately 1,891 related entities in the EquityZen platform, which provides pre-IPO secondary market access through single-company SPV series.

| Field | Value |
| --- | --- |
| Entity | EquityZen Growth Technology Fund LLC - Series 421 |
| CIK | 1780482 |
| Filing family | 506(b), 3(c)(1) |
| Entity type | single deal spv |
| Manager (as filed) | EquityZen |
| Platform | EquityZen (https://altstreet.investments/platforms/reviews/equityzen) |
| Newest fact-bearing filing | November 6, 2019, accession 0001790111-19-000011 |
| Total offering amount (as filed) | $202,449 |
| Total sold (as reported) | $202,449 |
| Investors (as reported) | 14 |
| Minimum investment (as filed) | $10,000 |
| Vintage | 2019 |

## Related persons (Form D Item 3)

| Name | Relationship |
| --- | --- |
| LLC EquityZen Advisors | Executive Officer, Director |
| Richard Thoms | Executive Officer |
| LLC Assure Fund Management II | Director |
| Philip Haslett | Executive Officer, Director |


## Filings (1 on record, newest first)

| Date | Form | Family | SEC link |
| --- | --- | --- | --- |
| November 6, 2019 | D | Form D | https://www.sec.gov/Archives/edgar/data/1780482/000179011119000011/ |


## More

- Entity page (HTML, with events, parties and the platform record): https://altstreet.investments/edgar/1780482
- SEC EDGAR filing index: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001780482&owner=include&count=40
- Other issuers on EquityZen: https://altstreet.investments/deals/platform/equityzen
- Signal history, evidence passages and the entity graph are AltStreet Terminal features: https://altstreet.investments/terminal

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Source page: https://altstreet.investments/edgar/1780482
Machine index: https://altstreet.investments/llms.txt
AltStreet reads what platforms, funds and issuers file with the SEC and what they tell investors, and publishes the difference. Figures are as filed or as captured on the date stated; nothing here is investment advice.