
SERVICES
SiehO2 Strategic Solutioning
Attracting Capital
Investors and partners are more confident when a project or business plan is shaped by experts with real sector insight. Good advice can sharpen your pitch, align your business model with investor priorities, and increase chances of securing grants, venture funding, or government backing.
Clarifying Complex Markets
The SAF industry is shaped by rapidly evolving policies, incentives (e.g., LCFS, IRA, RFS), and emerging technologies. Good advice helps stakeholders navigate these complexities, avoid missteps, and prioritize high-impact investments. Whether selecting between RNG, waste oils, or lignocellulosic biomass, strategic guidance can clarify where to focus for optimal ROI and environmental benefit.
Mitigating Supply Risk
Good advisors know where the reliable, cost-effective feedstocks are—and how to access them. They can help optimize logistics, build supplier relationships, and anticipate future bottlenecks or shortages. In a feedstock-constrained world, that can be the difference between project viability and stagnation.
Accelerating Time to Market
Experienced consultants reduce learning curves. They bring proven frameworks, supplier networks, and technical know-how to shorten timelines from concept to production. This is especially crucial in SAF, where early movers stand to gain from long-term offtake agreements and regulatory incentives.
Capitalizing on Opportunity
SAF feedstock procurement and production are deeply regulated. Expert advice ensures compliance with carbon intensity scoring, feedstock traceability, and certification requirements. Early-stage consulting can prevent costly downstream issues with lifecycle analysis or eligibility for tax credits and carbon markets.
ABOUT
SiehO2 provides procurement services focused on securing and streamlining high-quality feedstock supply chains for the sustainable aviation fuel (SAF) industry. With a strong emphasis on renewable natural gas (RNG), we connect producers with verified sources of landfill gas, agricultural digestates, wastewater biogas, and other renewable inputs critical to low-carbon fuel production.
Our services span the full procurement lifecycle—from supplier identification and vetting to contract negotiation, logistics coordination, and compliance with sustainability and carbon intensity standards. Beyond RNG, we help clients diversify their feedstock portfolios with advanced sourcing of energy solutions.
We work with fuel producers, project developers, and government stakeholders to ensure dependable, scalable, and environmentally compliant feedstock supply. At SiehO2, we enable a more sustainable aviation future by simplifying access to the right materials—at the right time, cost, and impact level.

CONTACT
SiehO2, LLC
Tom Sieh
Scottsdale, AZ
tomsieh@SiehO2.com
Tel: 612-388-9723