# Waterline Ventures IV, L.P. — Form D

Waterline Ventures IV, L.P. of CAMBRIDGE, MA, a pooled investment fund, filed a Form D exempt-offering notice with the SEC on 2024-01-18. The offering totals $50.0M. Industry: Pooled Investment Fund.

## Offering

- Filed: 2024-01-18
- Form: D
- Accession: 0001977534-24-000002
- Industry: Pooled Investment Fund
- Exemptions: 06b, 3C, 3C.1, 3C.7
- Total offering: $50.0M
- Remaining: $50.0M
- Security types: fund interests
- Revenue range: Not Applicable
- SEC file number: 021-502846

## Issuer

- Name: Waterline Ventures IV, L.P.
- CIK: 0001977534
- Entity type: Limited Partnership
- Jurisdiction: DELAWARE
- Incorporated: 2023
- Address: C/O WATERLINE VENTURES, CAMBRIDGE, MA, 02138
- Phone: 857-574-9958

## Officers, directors & promoters (2)

| Name | Role | Location |
| --- | --- | --- |
| Robert Greenglass | Executive Officer | Cambridge, MA |
| N/A Waterline Ventures IV GP, LLC | Executive Officer | Cambridge, MA |

## Other filings by this issuer (1)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2025-02-06](https://search.stillhousedata.com/formd/0001977534-25-000001) | D/A | $50.0M | $21.0M |

## More

- [CIK 1977534 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1977534&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001977534-24-000002.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.