---
title: "EquityZen Growth Technology Fund LLC - Series 509 SEC filings"
url: https://altstreet.investments/edgar/1795177
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 509: SEC filings and what they report

EquityZen Growth Technology Fund LLC - Series 509 is a Delaware-domiciled pooled investment fund managed by EquityZen Advisors, part of the EquityZen pre-IPO platform with 1,891 related entities. This amended filing reports $485K raised from 16 investors with a $10K minimum investment under Rule 506(b) and Section 3(c)(1) exemptions.

| Field | Value |
| --- | --- |
| Entity | EquityZen Growth Technology Fund LLC - Series 509 |
| CIK | 1795177 |
| 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 | January 2, 2020, accession 0001797321-20-000002 |
| Total offering amount (as filed) | $485,030 |
| Total sold (as reported) | $485,030 |
| Investors (as reported) | 16 |
| Minimum investment (as filed) | $10,000 |
| Vintage | 2020 |

## 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 (2 on record, newest first)

| Date | Form | Family | SEC link |
| --- | --- | --- | --- |
| January 2, 2020 | D/A | Form D | https://www.sec.gov/Archives/edgar/data/1795177/000179732120000002/ |
| December 19, 2019 | D | Form D | https://www.sec.gov/Archives/edgar/data/1795177/000179369919000002/ |


## More

- Entity page (HTML, with events, parties and the platform record): https://altstreet.investments/edgar/1795177
- SEC EDGAR filing index: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001795177&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/1795177
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.