The Invest PGH Inc. All Credit Levels is a cdfi lender from Invest PGH Inc.. Rewards: Free assistance with application submission and business planning for all borrowers.. Typical credit limit: $0 - $30,000. Invest PGH Inc. is a certified Community Development Financial Institution (CDFI) based in Pittsburgh, PA, dedicated to supporting small businesses through various loan programs. They serve entrepreneurs and small business owners in the Pittsburgh area, particularly those seeking to start or expand their businesses. Services include: business loans, microloans. US Treasury certified CDFI Loan Fund in Pittsburgh, PA.