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Queens Carbon raised $10M in Seed funding to expand operations with Clean Energy Ventures, Plug and Play, and Clean Energy Venture Group leading the round.

PRIVATEApr 30, 2025

Amount Raised

$10 Million

Round Type

Seed

Pine BrookManufacturingEnergyRenewable Energy

Investors

Plug And PlayBuzzi Unicem USAClean Energy VenturesClean Energy Venture Group

Description

Queens Carbon, a Pine Brook, NJ-based developer of new cement technology, raised $10M in Seed funding. The round was led by Clean Energy Ventures with participation from Plug and Play and Clean Energy Venture Group and Buzzi Unicem USA. The company intends to use the funds to expand its team and operations, construct a pilot facility, and prepare for a commercial plant. This round brought its total funding to $30M.

Quick answer

Queens Carbon raised $10 Million in a Seed round, dated April 30, 2025. Investors: Plug And Play, Buzzi Unicem USA, Clean Energy Ventures and Clean Energy Venture Group. Queens Carbon is based in Pine Brook, New Jersey, United States.

How much did Queens Carbon raise?
Queens Carbon raised $10 Million in a Seed round on April 30, 2025.
Who invested in Queens Carbon?
Plug And Play, Buzzi Unicem USA, Clean Energy Ventures and Clean Energy Venture Group are named as investors in this round.
What does Queens Carbon do?
Queens Carbon’s mission is to build a sustainable future by eliminating deep-rooted CO2 emissions in industrial manufacturing and beyond.
Where is Queens Carbon based and how big is it?
Queens Carbon is based in Pine Brook, New Jersey, United States. Fundz records about 18 employees.
Who are the decision-makers at Queens Carbon?
Fundz holds 2 contacts at Queens Carbon. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Energy and Renewable Energy around the same time

Companies in the same sectors as Queens Carbon that raised within 45 days of this round, from Fundz verified event records.

  • New Iridium raised $2.6M (Seed) on June 11, 2025.
  • Active Membranes raised $913K (Seed) on June 5, 2025.
  • Radiant raised $165M (Series C) on June 3, 2025.
  • Zenergize raised $2M (Seed) on May 19, 2025.
  • VFlowTech raised $21M (Funding Round) on May 14, 2025.
  • Zeno Power raised $50M (Series B) on May 14, 2025.

Who to call at Queens Carbon, and when

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Company Information

Company

Queens Carbon

Location

Pine Brook, New Jersey, United States

About

Queens Carbon’s mission is to build a sustainable future by eliminating deep-rooted CO2 emissions in industrial manufacturing and beyond. We’re developing a novel hydrothermal process that dramatically reduces the energy needed to decompose carbonate minerals and allows for the capture of all CO2 produced during the reaction. This low energy solution for carbonate processing creates a commercially viable path for widespread carbon capture projects and carbon neutral cement production. At scale, this technology will enable gigaton-scale reductions in industrial CO2 emissions via avoidance and capture routes.

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Queens Carbon raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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