Lehigh Valley-Based National Energy Efficiency Lender, National Energy Improvement Fund (NEIF), Announces Regulation CF Offering for Investors

November 20, 2025

November 20, 2025//

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The National Energy Improvement Fund, LLC (NEIF), www.neifund.org, a Lehigh Valley-based national lender and the nation’s only Certified B Corporation™ specializing in energy efficiency lending, is offering a Regulation Crowdfunding investment opportunity on the Honeycomb Credit platform. This is NEIF’s fifth round of this investment class. Investors can earn a stable, quarterly payment of interest and principal while supporting projects that improve home and building efficiency, health, safety and comfort.
The offering page can be found at https://invest.honeycombcredit.com/campaigns/NEIF-Class-CF-2.0-Preferred-Equity-Certificates-5th-offer.
NEIF provides fair and transparent financing for essential energy efficiency and resilience upgrades such as HVAC, insulation, windows, generators, and lighting. Financing is provided through a trusted national network of contractors, distributors and manufacturers, utilities, non-profits and state and local governments.
“Affordability is often the greatest impediment to the adoption of home and building energy upgrades,” said Peter Krajsa, NEIF Co-Chair & Managing Member. “They can be expensive and are often unexpected. NEIF is focused on increasing affordability and improving the delivery channel.”
NEIF is a successor company to AFC First, which was founded in Allentown in 1947. It has offices in Lower Macungie and Denver, CO, and has provided more than one-half billion dollars in financing to over 25,000 energy efficiency projects.

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