Rain Enhancement Technologies Holdco, Inc. · NASDAQ:RAIN
Rain Enhancement Technologies Holdco — Investor Presentation (June 2026)
22 slides from Rain Enhancement Technologies Holdco's investor presentation, June 2026
Slide 1: Providing More Water From The Ground Up
MORE RAIN. MORE SNOW. GUARANTEED. Providing More Water From The Ground Up
Slide 2: The NATURAL Advantage
N A T U No Chemicals All-Year Turnkey Unattended Ecologically All temperatures. Swift, modular Fully autonomous friendly ionization Highly adaptable, deployment. on/off remote process. Zero designed to Operational orchestration, silver iodide or optimize warm within one week requiring minimal toxic
Slide 3: Seamless Water Integration & Seasonality
Seamless Water Integration & Seasonality Deployment Advantages 01 / Infrastructure 02 / Seasonality 03 / Reliability Complementary System Seasonal Gap Filler Shoulder Season precip 100% Infrastructure Match Optimizes Warmer Winters Soil & Runoff Enhancement Integrates seamlessly into Engineered spec
Slide 4: Proven, Reliable Technology with Demonstrated Results
Rain Enhancement Tech Ionization Cloudseeding; Proven, Reliable Technology with Demonstrated Results 1930s 1990s 2017 2022 Bergeron- MIT’s Cloud Leading antenna Findeisen Atmospheric Lab condensation physicist, Dr. Ted theorize around conducts field nuclei Anderson, builds supercooled trials in weat
Slide 5: Recent Headlines Underscore Urgent Need
Recent Headlines Underscore Urgent Need May 27,2026 US agriculture industry at risk as Aug 26, 2025 drought conditions worsen April 1, 2026 Punishing Droughts Put Fresh Record low Colorado mountain snow Pressure on Meat and Dairy won't bode well for water in the Production drought-stricken US West M
Slide 6: In The News
In The News Major features and investigative stories profiling our ground-based precipitation enhancement projects June 22, 2026 June 17, 2026 June 11, 2026 "No plane, no flare: Colorado "Can cloud seeding boost "A Weird, New Rain Machine tests solar system" Colorado's rainfall?" Takes Aim" Highligh
Slide 7: Technology Innovation
Technology Innovation ✓ Machine learning and advanced gauge monitoring 3 allow for precise measurement Ion plumes enhance ✓ Improving where and when to enhance rain cloud condensation ✓ Ongoing electronic monitoring to validate results nuclei, stimulating precipitation growth 2 Ionized aerosols trav
Slide 8: WETA System Technical Specifications
WETA System Technical Specifications Advanced enhancement technology: key components and operational parameters Physical Design & Materials • Construction materials: Composite materials including fiberglass and ceramics for durability and performance • Ionization antenna: 39ft (12m) wide fiberglass
Slide 9: WETA Coverage & Monitoring System
WETA Coverage & Monitoring System Maximizing enhancement impact with minimal land footprint Coverage Impact Zone Site Layout Requirements SITE Solar Control Panels Cabinet SITE 82ft 1.2 mi wide Up to 230,000 acres / 9ft+ 9ft+ SITE 360 sq miles in total coverage 25ft+ to large Up to 18 mi objects tot
Slide 10: WETA Site Illustration – La Sal Mountains, Utah
WETA Site Illustration – La Sal Mountains, Utah WARM MONTHS • Southwesterly flow is most prevalent during precipitation events • The ion plume is thus carried by the wind towards the northeast. 30 miles • For enhancement over the western La Sal, an optimal site for WETA is to the southwest. 10 Note:
Slide 11: Oman Trials: Methodology and Independent Validation
Oman Trials: Methodology and Independent Validation Rigorous multi-year testing in one of the world's most water-stressed regions with independent statistical validation Trial Methodology & Dataset Scott Morris VP of Engineering, Rain Enhancement Technologies • Location & Period: Conducted in Hajar
Slide 12: Colorado Installation — Weld County
COLORADO INSTALLATION — WELD COUNTY VIDEO November 8, 2025 — Temporal Analysis of Precipitation Enhancement Observation: Radar shows precipitation line intensifying ("brightening") Validation: This intensification aligns precisely spatially and temporally abruptly between 03:30 and 03:45 UTC. with t
Slide 13: Utah Installation — La Sal Mountains
UTAH INSTALLATION — LA SAL MOUNTAINS VIDEO November 17, 2025 — Snowpack Enhancement Observations Observation: Radar analysis revealed a distinct pattern of precipitation Validation: A maximum in precipitation occurred directly where HySPLIT initiation and intensification directly over the La Sal Mou
Slide 14: The Shrinking Window for Cloud Seeding
The Shrinking Window for Cloud Seeding Why Climate Warming Narrows Agl Seeding and Expands the Case for Ionization Technology Natural Snowfall Decline Under Warming Conditions Key Takeaways Natural Snowfall Trend (2010-2024) -15% decline 1 Traditional Seeding Declining Warming reduces AgI seeding ef
Slide 15: >20% SWE Enhancement During the Driest Winter on Record
>20% SWE Enhancement During the Driest Winter on Record Given the dry conditions of winter 2025-2026, these enhancements represent a greater than 20 percent increase in precipitation at La Sal. December 2025 January 2026 February 2026 +2.0" +2.0" +1.4" Snow Water Equivalent (SWE) Snow Water Equivale
Slide 16: Fog Mitigation
Fog Mitigation Multi Billion-Dollar Market Opportunity Australia Pilot Results Validated Aviation Impact Maritime Delays Field observations documented Flight delays at airports Traffic suspension & Port Congestion fog movement patterns consistent with ionization- induced dissipation, providing Energ
Slide 17: Texas ROI Comparison
Texas ROI Comparison Economic Metrics Key ROI indicators for both County A County B 338,293 acres | 2 units 299,977 acres | 2 units counties Investment Required $1.5M $1.5M Total capex for WETA units 2 units @ $750K each 2 units @ 750k each Annual Benefit (+1") $6.74M $5.20M Conservative scenario $6
Slide 18: Industry-First Performance Guarantee
Industry-First Performance Guarantee Contractually backed minimum 10% precipitation enhancement* for every WETA deployment What Makes This Possible 10% 15-18% >20% 15 years Oman Trial Utah Winter Designed Operational Guaranteed Minimum (2013-2018) Deployment Lifespan How the Guarantee Works: 3-Step
Slide 19: Frequently Asked Questions
Frequently Asked Questions What is Rain Enhancement Technologies? Ground-based ionization technology that is proven to increase precipitation by creating negatively charged particles that enhance natural rainfall & snowfall patterns. How is it Monitored? Is it Safe? Yes. Can it Make Things Worse? Ca
Slide 20: Third-Party Independent Research
Third-Party Independent Research Supporting Ionization for Precipitation Enhancement and Weather Modification 1 Full Oman Study - Royal Statistical Society Statistical Analysis 2 Chinese Field Trials - Wei Zheng et al. Field Study Published in International Statistics Review, Royal Statistical Socie
Slide 21: The NATURAL Advantage
The NATURAL Advantage Key Takeaways N A T U R A L No Chemicals All-Year Turnkey Unattended Results Affordable Low Cost Designed for all Zero silver Fully 100% remote Statistically Flexible Minimal opex temperature iodide or toxic operational in autonomous verified 10%+ funding with <6 powered by pre
Slide 22: Questions?
Questions? Thank you for your time Randy Seidl CEO randy@rainenhancement.com (339) 222-6714 www.rainenhancement.com MORE RAIN. MORE SNOW. GUARANTEED. NASDAQ: RAIN
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