Contact NEIF

We want to work with you.

Contact Information

NEIF’s team members are innovators in some of the nation’s most successful energy financing and partner programs. 

FOR CUSTOMER ASSISTANCE WITH DOCUMENTS: Please email lending@neifund.org.

FOR CUSTOMERS MAKING PAYMENTS: Please email loanservicing@neifund.org. 

CONCERNS? Please email us at compliance@neifund.org. 

FOR OTHER INQUIRIES: Please call (484) 838-5460, or toll free at (888) 961-6343.

Executive Management

Peter Krajsa
Co-Chair, Managing Member
pkrajsa@neifund.org
(610) 737-4977

Matthew Brown
Co-Chair, Managing Member
mbrown@neifund.org
(720) 246-8847

Laura Nelson
Chief Operating Officer/ Founding Partner
lnelson@neifund.org
(484) 838-5469

Senior Management

Tessa Shin
VP, Lending & Programs
tshin@neifund.org
(484) 838-5471

Teri Stoffey
VP, Accounting & Servicing
tstoffey@neifund.org
(484) 838-5473

Business Development

Randy Bak
Senior Director,
Business Development
New Jersey
rbak@neifund.org
(978) 766-7348

Trey Muffet
Senior Director,
Business Development
National Residential & Commercial
tmuffet@neifund.org
(415) 812-8105

Bill Schamp
Senior Director,
Sales Management
bschamp@neifund.org
(215) 527-5241

Karris Walker
Senior Director, Business
Development
Mid-Atlantic U.S.
kwalker@neifund.org
(330) 309-9179

Jared Mulliner
Senior Director, Business Development
Northeast U.S.
jmulliner@neifund.org
(484) 550-6354

Brittany Heller
Manager,
Contractor Development
bheller@neifund.org
(484) 838-5487

Commercial Financing

Headshot of Simon Burgess, NEIF Senior Account Manager.

Simon Burgess
Senior Director,
Commercial Business Development
sburgess@neifund.org
W: (484) 284-3995 
C: (201) 280-4266

Capital Markets

Karl Buettner - Headshot

Karl Buettner
Senior Director,
Capital Markets
kbuettner@neifund.org
(610) 283-0891

Compliance

John L. Krajsa III, Esq.
Director of Compliance
jkrajsa@neifund.org
(484) 602-2134

Human Resources

Jennifer Tornetta
HR Business Partner
jtornetta@neifund.org
(484) 602-2134

Program Development

Jensen Handwork
Senior Director,
Program Development
jhandwork@neifund.org
(720) 724-7673

National Energy Improvement Fund

  • 1005 Brookside Road
    Suite 200
    Allentown, PA 18106
  • 1800 Wazee Street
    Suite #300, Mailbox #G10
    Denver, CO 80202-2526
  • FOR EMAIL INQUIRIES
  • Lending
  • This is the general mailbox monitored by the Lending Team (customer docs and questions may be sent here).
  • Loan Servicing
  • This is the general mailbox monitored by the Loan Servicing team (customers making payment on funded loans may submit questions, etc. here).
  • Contractor Relationships
  • This is the general mailbox monitored by the Contractor Relationship team (contractor docs and questions may be sent here).
  • Compliance
  • This is the general mailbox monitored by NEIF's Director of Compliance (any concerns or questions may be sent here).