Rigorous evidence.
Decision-ready. Delivered on time.
From cost-benefit analysis to impact evaluation and MEL systems — we bring 15+ years of field-tested expertise to your programme, wherever it operates.
What can we help you with?
Select the area that best matches your need — then scroll down to submit your brief. We cover the full evidence chain, from design to delivery.
Economic analysis & investment appraisal
Impact evaluation & policy research
MEL systems & data collection
Climate adaptation & capacity strengthening
Deep expertise. Field-tested methods.
We don't subcontract your work. Every engagement is led directly by Dr. Ng'ang'a Karanja Stanley, PhD.
This expertise was built over 15+ years working with institutions including CIAT, the Alliance of Bioversity International & CIAT, and ILRI — before Dr. Karanja founded Profit Logic Consultancy. That means every engagement today starts from methodology that's already been tested, published, and defended in some of the world's most demanding donor environments — not built from scratch on your budget.
PhD — Wageningen University
Development Economics (DEC) & Production Ecology and Resource Conservation (PE&RC). Rigorous quantitative grounding in every deliverable.
30+ peer-reviewed publications
H-index of 21. Work published in leading development and agricultural economics journals.
Sub-Saharan Africa, Asia & Latin America
Fluency in English and Swahili; working knowledge of French, Spanish and Portuguese. 15+ years of on-the-ground field experience across three continents.
CGIAR institutional background
Former Agricultural Development Economist at Alliance of Bioversity International & CIAT [One CGIAR].
Rapid Surge Capacity
For large-scale or time-sensitive assignments, Profit Logic Consultancy can mobilize a vetted network of specialist collaborators — economists, data analysts, and MEL professionals with deep field experience across East and West Africa — while Dr. Karanja remains personally responsible for design, quality, and delivery.
From first contact to final deliverable
A lightweight four-step process designed to minimise your admin and maximise results — no lengthy procurement cycles.
Submit your brief
Fill in the form below. Describe your programme, the evidence gap, and your timeline. 2–5 sentences is enough.
We scope & respond
Dr. Karanja reviews your brief personally and responds within 48 hours with a scoping note or call invitation.
Proposal & agreement
We issue a formal proposal with clear deliverables, timeline, and fees. No surprises. Work begins on agreement.
Delivery & handover
Rigorous, decision-ready outputs with full documentation. A debrief session is included in every engagement.
Tell us about your engagement
Share the details below and we'll come back to you within 48 hours — no commitment required at this stage.
Past assignments delivered
Over 15+ years, Dr. Karanja has completed assignments — through prior institutional roles and independent consulting, before founding Profit Logic Consultancy — for some of the world's leading development funders and implementing organisations across Sub-Saharan Africa, North Africa, Asia, and Latin America.
North Africa: Tunisia
Asia: India · Mongolia · Vietnam
Southeast Asia: The Philippines
Latin America: Peru · Colombia
Before you reach out
Ready to strengthen your programme's evidence base?
Submit a brief above or email us directly. We respond within 48 hours.