---
title: "SPAC CH4 Natural Solutions Acquisition increases unit offering by 20% ahead of $300 million IPO"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/270537076.md"
description: "CH4 Natural Solutions Acquisition, a SPAC backed by Impact Ag, Riverstone's David Leuschen, and Overview Capital's Lauren Singer, increased its unit offering by 20% ahead of its $300 million IPO. The company now plans to offer 30 million units at $10 each, up from 25 million units. Each unit consists of one share of common stock and one-quarter of one warrant, exercisable at $11.50. The SPAC targets businesses with significant real-asset footprints for methane mitigation. It will list on the NYSE under the symbol MTNE.U, with Santander as the sole bookrunner."
datetime: "2025-12-22T21:58:40.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/270537076.md)
  - [en](https://longbridge.com/en/news/270537076.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/270537076.md)
---

# SPAC CH4 Natural Solutions Acquisition increases unit offering by 20% ahead of $300 million IPO

CH4 Natural Solutions Acquisition, a blank check company backed by Impact Ag, Riverstone's David Leuschen, and Overview Capital's Lauren Singer, raised the proposed deal size for its upcoming IPO on Monday.

The New York, NY-based company now plans to raise $300 million by offering 30 million units at a price of $10. The company had previously filed to offer 25 million units with each unit consisting of one share of common stock and one-third of one warrant, exercisable at $11.50. At the revised deal size, CH4 Natural Solutions Acquisition will raise 20% more in proceeds than previously anticipated. Each unit now consists of one-quarter of one warrant, exercisable at $11.50.

CH4 Natural Solutions Acquisition is led by **CEO and Chairman David Leuschen**, co-founder and Senior Managing Director of private equity firm Riverstone, and **CFO and CAO Arthuros Mangriotis**, a former investment analyst at Jericho Capital Asset Management. The SPAC's sponsor group includes Leuschen, Impact Ag, and Lauren Singer, the co-founder and Managing Partner of climate-focused venture fund Overview Capital. The SPAC plans to target businesses with significant real-asset footprints that may benefit from accelerated methane mitigation initiatives at scale, likely in the agriculture and traditional energy sectors.

CH4 Natural Solutions Acquisition was founded in 2024 and plans to list on the NYSE under the symbol MTNE.U. Santander is the sole bookrunner on the deal.

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