# SBB RESEARCH GROUP CPS FUND XI LLC — Form D/A

SBB RESEARCH GROUP CPS FUND XI LLC of NORTHBROOK, IL, a pooled investment fund, filed a Form D amendment with the SEC on 2023-02-24. $1.1B was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2023-02-24
- Form: D/A
- Accession: 0001896711-23-000003
- Industry: Pooled Investment Fund
- Exemptions: 06b, 3C, 3C.7
- Amount sold: $1.1B
- Minimum investment: $1.0M
- Investors: 7
- Date of first sale: 2013-09-01
- Security types: fund interests
- SEC file number: 021-260049

## Issuer

- Name: SBB RESEARCH GROUP CPS FUND XI LLC
- CIK: 0001670509
- Entity type: Limited Liability Company
- Jurisdiction: ILLINOIS
- Incorporated: 2013
- Address: 450 SKOKIE BLVD., NORTHBROOK, IL, 60062
- Phone: 847-656-1111

## Officers, directors & promoters (22)

| Name | Role | Location |
| --- | --- | --- |
| Brad Alan Greenstein | Director | Northbrook, IL |
| Brad Alan Greenstein | Executive Officer | Northbrook, IL |
| Brad Alan Greenstein | Related Person | Northbrook, IL |
| Sandeep D Navalgund | Director | Northbrook, IL |
| Sandeep D Navalgund | Executive Officer | Northbrook, IL |
| Sandeep D Navalgund | Related Person | Northbrook, IL |
| MATTHEW Lawrence AVEN | Director | Northbrook, IL |
| MATTHEW Lawrence AVEN | Executive Officer | Northbrook, IL |
| MATTHEW Lawrence AVEN | Promoter | Northbrook, IL |
| MATTHEW Lawrence AVEN | Related Person | Northbrook, IL |
| SAMUEL BENJAMIN BARNETT | Director | NORTHBROOK, IL |
| SAMUEL BENJAMIN BARNETT | Executive Officer | NORTHBROOK, IL |
| SAMUEL BENJAMIN BARNETT | Promoter | NORTHBROOK, IL |
| SAMUEL BENJAMIN BARNETT | Related Person | NORTHBROOK, IL |
| N/A SBB Research Group LLC | Related Person | Northbrook, IL |
| N/A LAWRENCE SBB RESEARCH GROUP LLC | Promoter | NORTHBROOK, IL |
| N/A M SBB Research Group LLC | Executive Officer | Northbrook, IL |
| N/A M SBB Research Group LLC | Promoter | Northbrook, IL |
| Walter M Kelly | Director | Northbrook, IL |
| Walter M Kelly | Executive Officer | Northbrook, IL |
| Michael S Chick | Executive Officer | Northbrook, IL |
| Michael S Chick | Related Person | Northbrook, IL |

## Other filings by this issuer (11)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2026-02-19](https://search.stillhousedata.com/formd/0001670509-26-000001) | D/A | — | $1.2B |
| [2025-09-25](https://search.stillhousedata.com/formd/0001670509-25-000003) | D/A | — | $1.1B |
| [2025-02-20](https://search.stillhousedata.com/formd/0001670509-25-000001) | D/A | — | $1.1B |
| [2024-02-21](https://search.stillhousedata.com/formd/0001670509-24-000001) | D/A | — | $1.1B |
| [2022-02-24](https://search.stillhousedata.com/formd/0001670509-22-000001) | D/A | — | $820.0M |
| [2021-02-25](https://search.stillhousedata.com/formd/0001670509-21-000002) | D/A | — | $28.0M |
| [2020-02-28](https://search.stillhousedata.com/formd/0001670509-20-000001) | D/A | — | $16.5M |
| [2019-02-28](https://search.stillhousedata.com/formd/0001670509-19-000001) | D/A | — | $16.5M |
| [2018-03-02](https://search.stillhousedata.com/formd/0001670509-18-000001) | D/A | — | $16.5M |
| [2017-03-03](https://search.stillhousedata.com/formd/0001670509-17-000001) | D/A | — | $15.0M |
| [2016-03-25](https://search.stillhousedata.com/formd/0001670509-16-000001) | D | — | $10.0M |

## More

- [CIK 1670509 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1670509&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001896711-23-000003.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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