# SUMMIT INVESTORS X, LLC — Form D

SUMMIT INVESTORS X, LLC of BOSTON, MA, a pooled investment fund, filed a Form D exempt-offering notice with the SEC on 2020-11-19. Industry: Pooled Investment Fund.

## Offering

- Filed: 2020-11-19
- Form: D
- Accession: 0001777794-20-000002
- Industry: Pooled Investment Fund
- Exemptions: 06b, 3C, 3C.1, 3C.7
- Security types: equity, fund interests
- Revenue range: Decline to Disclose
- SEC file number: 021-381018

## Issuer

- Name: SUMMIT INVESTORS X, LLC
- CIK: 0001777794
- Entity type: Limited Liability Company
- Jurisdiction: DELAWARE
- Incorporated: 2019
- Address: 222 BERKELEY STREET, 18TH FLOOR, BOSTON, MA, 02116
- Phone: (617) 824-1000

## Officers, directors & promoters (10)

| Name | Role | Location |
| --- | --- | --- |
| Robin W Devereux | Executive Officer | Boston, MA |
| MARTIN J MANNION | Executive Officer | BOSTON, MA |
| Adam H Hennessey | Executive Officer | Boston, MA |
| Scott C Collins | Executive Officer | Boston, MA |
| John R Carroll | Executive Officer | Boston, MA |
| Christopher J Dean | Executive Officer | Boston, MA |
| Craig D Frances | Executive Officer | Boston, MA |
| DARREN M BLACK | Executive Officer | BOSTON, MA |
| Thomas H Jennings | Executive Officer | Boston, MA |
| PETER Y CHUNG | Executive Officer | PALO ALTO, CA |

## Other filings by this issuer (12)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2025-01-31](https://search.stillhousedata.com/formd/0001777794-25-000001) | D | — | — |
| [2024-06-13](https://search.stillhousedata.com/formd/0001777794-24-000001) | D | — | — |
| [2023-12-19](https://search.stillhousedata.com/formd/0001777794-23-000002) | D | — | — |
| [2023-06-06](https://search.stillhousedata.com/formd/0001777794-23-000001) | D | — | — |
| [2022-11-30](https://search.stillhousedata.com/formd/0001720701-22-000004) | D | — | — |
| [2022-05-04](https://search.stillhousedata.com/formd/0001777794-22-000001) | D | — | — |
| [2021-12-17](https://search.stillhousedata.com/formd/0001777794-21-000002) | D | — | — |
| [2021-06-23](https://search.stillhousedata.com/formd/0001777794-21-000001) | D | — | — |
| [2020-05-18](https://search.stillhousedata.com/formd/0001777794-20-000001) | D | — | — |
| [2019-12-03](https://search.stillhousedata.com/formd/0001777794-19-000005) | D/A | — | — |
| [2019-12-02](https://search.stillhousedata.com/formd/0001777794-19-000004) | D | — | — |
| [2019-05-28](https://search.stillhousedata.com/formd/0001777794-19-000001) | D | — | — |

## More

- [CIK 1777794 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1777794&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001777794-20-000002.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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