Keystone Consultancy B.V.

About Keystone Consultancy B.V.

At Keystone Consultancy we help fundraising organisations to get the maximum net result out of their fundraising databases. With over 20 years of experience with more than 50 (international) fundraising organisations we combine knowledge, practical experience, a vast network of international fundraising professionals and data analysis. This combination has helped many fundraising organisations to substantially grow the net income of their fundraising programs. We make beter use of data analysis to steer towards improving net results. Our services (stand alone or combination): • audits on existing fundraising programs, • advise on database fundraising strategy, or help implement new fundraising projects. • feasibility studies for starting new “fundraising channels” (direct mail, telemarketing, F2F, digital), • market analysis; investment studies for fundraising organisations to expand internationally, • data analysis, data scoring, investment tracking (ROI and LTV scoring), attrition reports. • execution of total DM fundraising programs or parts of programs. • Coaching and training.

Keywords

• Database Driven Fundraising
• Direct Mail Fundraising
• Direct Marketing Fundraising
• Donor Database Analysis
• Fundraising Strategy

Address

• Headquarters

  Polarisavenue 83i2132JH HoofddorpNoord-Holland, Netherlands

Team by function

Based on 4 public job profiles as of 3 September 2026.

• Sales2
• Consulting / Advisory1
• Founder / Owner1