We’re excited to welcome Cordell Bennigson to HydroGraph’s Board of Directors! Cordell’s leadership and tech expertise will help accelerate commercialization of our ultra-pure graphene. 🔗 Read more: globenewswire.com/news-release/2…

HydroGraph is expanding with a new 20,000 sq. ft. HQ in Austin, TX! The site will double capacity, anchor U.S. operations, and open Feb 2026 with plans for 30 employees by 2027. More here: globenewswire.com/news-release/2… #Graphene #CleanTech #USManufacturing

New study: HydroGraph graphene removes 100% of toxic dyes from wastewater in 10 minutes ✅ Reusable with 97–100% efficiency ✅ Scalable & sustainable solution for $29B wastewater market Details: globenewswire.com/news-release/2…

HydroGraph on stage at the Defense & AI Forum, an invitation-only gathering with UK family offices at London’s In & Out Naval and Military Club. Grateful for the thoughtful dialogue at the intersection of defense, AI, and advanced materials. #Defense #AI #AdvancedMaterials

HydroGraph welcomes Kerry D. Landis to our Board of Directors 🔹 40+ yrs in nuclear safety & power industry 🔹 Retired U.S. Navy Commander, Nuclear Engineer Officer 🔹 Long-term shareholder with 9.3M+ shares More here: globenewswire.com/news-release/2… #Graphene #CleanTech #Leadership

📢 Live at the GCFF Annual Wealth Conference in Vancouver on Sept 20, 11:50 AM! Our CEO Kjirstin Breure will present Unlocking the Potential of Graphene to 400+ investors & 30+ companies. Don’t miss it 👉 gcff.ca/2025-gcff-annu…

🚨 New partnership: HydroGraph + SEADAR Technologies We’re integrating ultra-pure graphene into subsea radar platforms to boost durability & mission life in the world’s harshest waters. 🌊⚓ 📖 More: globenewswire.com/news-release/2… #Graphene #Defense #CleanTech

HydroGraph has adopted a Shareholder Rights Plan, effective September 26, 2025. The plan is not being adopted in response to any current bid or proposal. It will be subject to shareholder ratification at HydroGraph’s next annual meeting. More details: globenewswire.com/news-release/2…

HydroGraph ($HG | $HGRAF) featured in new article on American Recycler ♻️ Our ultra-pure graphene makes plastics, rubbers, glass & composites stronger, lighter & more recyclable, helping enable circularity in automotive design. Read more: americanrecycler.com/18005-2/ #Graphene

🚀 HydroGraph ($HG | $HGRAF) granted U.S. Patent No. 12,378,948 for its graphene-based actuator using Fractal Graphene™ to deliver silent, scalable, high-force motion. First U.S. patent from our labs, with 11 more pending. Read more: globenewswire.com/news-release/2…

Great first day at #K2025! 🙌 Exciting conversations around how HydroGraph ($HG | $HGRAF) graphene is driving stronger, lighter & more sustainable plastics and composites. Visit us at Hall 7, Level 2, Stand D27 this week to see graphene innovation in action! #Graphene

Day 4 of #K2025 starts now in Düsseldorf ⚡ Stop by Hall 7, Level 2, Stand D27 to see how HydroGraph ($HG | $HGRAF) graphene enhances plastics, coatings and composites — stronger, lighter and more sustainable. We’re here through Wednesday! #Graphene #AdvancedMaterials

Last call from #K2025! ⚡ Stop by Hall 7, Level 2, Stand D27 to see demos and samples of HydroGraph's graphene: The future of stronger, lighter, and more sustainable materials! It's the final day, hope to see you at the show!

We’re proud to share that HydroGraph ($HG | $HGRAF) has joined the CSE25 Index, recognizing us among the 25 largest companies on the Canadian Securities Exchange. A major milestone in our mission to lead the future of ultra-pure graphene. 📖 More here: globenewswire.com/news-release/2…

HydroGraph ($HG | $HGRAF) featured in Bloomberg 🗞️ The story covers our plans to: 🇺🇸 Open a new HQ in Austin 📈 Pursue a Nasdaq listing ⚙️ Scale ultra-pure graphene production for defense, aerospace & advanced materials Read more: bloomberg.com/news/articles/…

HydroGraph ($HG | $HGRAF) CEO Kjirstin Breure will be presenting at the Emerging Growth Conference on Thursday, Oct 23 at 11:25 AM ET. Investors can register in advance to attend the conference here: goto.webcasts.com/starthere.jsp?… 📖 More here: globenewswire.com/NewsRoom/Relea…

HydroGraph ($HG | $HGRAF) CEO Kjirstin Breure joins IDG to discuss how 100% sp²-bonded graphene is redefining materials science and powering national security, sustainability, and U.S. innovation. Watch now: youtube.com/watch?v=yW24Q0…

HydroGraph ($HG | $HGRAF) CEO Kjirstin Breure joins TokStocks with a candid look at what’s next for HydroGraph. 📺 youtube.com/watch?v=jwx4x1…