SAFCell

$3M disclosed across 2 rounds · 2014–2015

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

SF

SFC Energy7 shared keywordsSFC Energy AG manufactures fuel cells, power supplies, and power management systems for clean energy, defense, and industrial applications. The company operates across clean energy solutions, tactical power systems, and semiconductor/laser power supplies from headquarters in Germany.

ST

Stargate Hydrogen6 shared keywordsStargate Hydrogen manufactures industrial alkaline electrolysers that produce green hydrogen for steel manufacturing, enabling low-carbon steelmaking routes like hydrogen-based direct reduced iron. The company provides scalable hydrogen production systems to support decarbonisation in the global steel production industry.

WA

Watt Fuel Cell3 shared keywordsWATT designs, develops, and manufactures small-scale Solid Oxide Fuel Cell (SOFC) systems that generate power at the point of use and can run on natural gas, propane, renewable natural gas, and hydrogen. The company builds these fuel cell systems using its own additive manufacturing process for on-site clean power generation.

RS

Rsc3 shared keywordsThe Royal Society of Chemistry is a professional membership organisation that connects the global chemistry community through partnerships, conferences, networks and publications. It sets standards for chemical scientists, promotes open access to scientific knowledge, and advocates for chemistry's role in addressing societal challenges including healthcare, environmental protection, and clean energy.

Companies competing with SAFCell for the same Google search keywords, organic and paid, via search-intersection analysis.

Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.