HYDROGRAPH CLEAN PWR INC Stock Price, News & Analysis

HydroGraph (OTCQB: HGRAF) appointed James Baker to its Technical Advisory Board effective December 9, 2025. Mr. Baker brings 30+ years in advanced materials, aerospace, defence, and graphene commercialisation, including 12 years leading graphene and 2D materials activities at University of Manchester and serving as CEO of the Graphene Engineering Innovation Centre.

Mr. Baker will step down from his university role end of January 2026, support Graphene@Manchester's transition, and advise HydroGraph on scale-up, application development, supply-chain readiness, and commercialisation.

HydroGraph (OTCQB:HGRAF) provided a shareholder letter dated October 22, 2025 summarizing progress toward commercializing 99.8% pure fractal graphene.

Key facts: the company has produced ~1 ton to date, maintains >500 kg inventory, serves 60+ customers and a pipeline of 65+ projects, and currently runs one Hyperion reactor at ~1 ton/month with plans to scale to ~30 tons/year from additional reactors. HydroGraph leased an Austin, TX site (opening Spring 2026) and aims to build a 70,000 sq ft Texas facility (groundbreaking targeted Q1 2026) to host 5 reactors and ultimately >350 tons/year. The company cites acetylene access as the primary input constraint and is securing pipeline-adjacent supply. A settlement requires issuance of 750,000 common shares expected October 28, 2025.

HydroGraph (OTCQB: HGRAF) announced that President & CEO Kjirstin Breure will present at the Emerging Growth Conference on Thursday, October 23, 2025 at 11:25 AM ET. The presentation will include an overview and may open for questions; advance questions can be sent to Questions@EmergingGrowth.com.

Investors can register for the live webcast and updates at the conference registration link, and an archived webcast will be posted on EmergingGrowth.com and HydroGraph's Investor section at hydrograph.com. For investor meetings, contact Emerging Growth conference representatives or Matt Kreps, Vice President Investor Relations, at matt.kreps@hydrograph.com.

HydroGraph (CSE: HG / OTCQB: HGRAF) was added to the CSE25 Index on October 16, 2025, joining the 25 largest companies on the Canadian Securities Exchange. The company cited recent achievements alongside the inclusion, including new patent awards, development progress across graphene applications, additions to its board, a new U.S. headquarters to expand operations, and that it is in the process of securing a final agreement for a new production facility to support scale-up.

The listing signals recognition of HydroGraph’s growth on the exchange and accompanies operational steps aimed at expanding manufacturing capacity and commercial partnerships for its ultra-pure graphene products.

HydroGraph (OTCQB: HGRAF) was granted U.S. Patent No. 12,378,948 on October 8, 2025 for an electrothermal actuator using electrically conductive porous carbon materials, including the company's Fractal Graphene™.

The design uses Joule heating of a highly porous (more than 95% air) fractal graphene to expand trapped air and generate motion; a finger-sized unit can produce ~1 newton. HydroGraph has 11 additional patent applications pending and highlights broad applications across automotive, HVAC, consumer appliances, microfluidics, aerospace, and robotics.

HydroGraph Clean Power (OTCQB: HGRAF) has announced the adoption of a Shareholder Rights Plan, effective September 26, 2025. The plan aims to ensure fair treatment of shareholders during any unsolicited takeover attempts and provides the Board with opportunities to evaluate alternative proposals.

The Rights Plan requires shareholder ratification within six months of the effective date and will be presented for approval at the next annual meeting. If approved, the plan will have an initial term of three years. The company confirms this adoption is not in response to any specific takeover bid or acquisition proposal.

HydroGraph (OTCQB: HGRAF) has signed a strategic letter of intent with SEADAR Technologies on September 19, 2025, to integrate HydroGraph's graphene materials and coating technologies into SEADAR's subsea radar systems. The collaboration aims to enhance SEADAR's products for maritime defense and offshore energy applications.

The partnership will focus on developing graphene-enhanced solutions including: strengthening Kevlar-reinforced survey lines, reducing corrosion in SEADAR Shield node boxes and connectors, improving structural components' strength-to-weight ratio, and enhancing thermal conductivity for electronics protection. HydroGraph's controlled chamber explosion method produces few-layered graphene at scale, designed for harsh marine environments.

HydroGraph Clean Power (OTCQB: HGRAF), a producer of high-purity graphene, has appointed nuclear industry expert Kerry D. Landis to its board of directors. Landis brings over 40 years of experience in nuclear safety consulting and holds significant ownership in the company with 9.3 million shares and 1.0 million warrants.

Landis's extensive background includes serving as Chairman of the Virgil C. Summer Nuclear Safety Review Committee and roles with the US Nuclear Regulatory Commission. He is a former Naval Nuclear Engineer Officer and holds a BS in Chemistry. The appointment coincides with David Morris's resignation from the board effective September 5, 2025.

HydroGraph Clean Power (OTCQB: HGRAF) announced breakthrough results from a peer-reviewed study showing their graphene aerogel ink coatings can increase copper's heat transfer coefficient by 152%. The study, published in Graphene and 2D Materials, demonstrated significant improvements in cooling efficiency for high-powered microelectronics.

The research revealed a 40% increase in critical heat flux and 62% enhancement in bubble growth compared to bare copper. This breakthrough has significant implications for cooling applications in computers, electric vehicles, data centers, and aerospace. The thermal management materials market in microelectronics, valued at $7.21 billion in 2024, is projected to reach $12.6 billion by 2033.