---
title: "Energy Impact Partners LLC Discloses Investment at ERock, Inc. with 78.1% Stake"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/290244227.md"
description: "Energy Impact Partners LLC disclosed a 78.1% beneficial stake in ERock, Inc. common stock via an SEC filing dated June 18, 2026. This follows ERock's IPO on June 11. The position includes Class A shares and exchangeable units, granting significant influence. EIP holds the stake for investment purposes and secured registration rights. Key insiders are subject to 180-day lock-up agreements post-IPO."
datetime: "2026-06-18T20:36:01.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/290244227.md)
  - [en](https://longbridge.com/en/news/290244227.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/290244227.md)
---

# Energy Impact Partners LLC Discloses Investment at ERock, Inc. with 78.1% Stake

Energy Impact Partners LLC disclosed a 78.1% beneficial stake in ERock, Inc.’s common stock. The filing, dated June 18, 2026, follows ERock’s June 11 initial public offering and related unit exchanges. The position includes Class A shares and exchangeable units, giving the investor significant influence over the company.

**Investor Intent**

Energy Impact Partners LLC says it holds the stake for investment. The group also secured registration rights, noting that “stockholders are entitled to certain registration rights,” which allows them to ask ERock to register shares for sale after the lock-up expires.

Key insiders signed lock-up agreements that restrict sales for 180 days after the IPO. The funds may still increase or reduce their holdings over time, and they can use open-market trades, private deals, or 10b5-1 plans once restrictions lift.

**Investor's Background**

Energy Impact Partners LLC is a Delaware-based investment manager that oversees funds investing in public and private companies. The firm focuses on the energy transition, backing technologies in distributed energy, grid infrastructure, and decarbonization. Led by founder Hans Kobler, EIP often partners with strategic corporate investors to scale portfolio companies.

Original SEC Filing: ERock, Inc. \[ EROC \] - SCHEDULE 13D - Jun. 18, 2026

**Disclaimer**

This is an AI-powered summary. It may contain inaccuracies. Consider verifying important information with the source. Please note this summary is solely based on documents filed with the SEC.

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