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Support Solve
Sponsorship
Annual Fund
Disruptive Philanthropy
Custom Challenges
Innovators
Meet the Solver teams®
Become a Solver®
Solver Map
Challenges
Open Challenges
Global Challenges
Custom Challenges
Areas of Impact
Climate
Economic Prosperity
Health
Learning
Indigenous Communities
Youth Innovation
Innovative Financing
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All Events
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Mercedes Bidart
CEO and Co-Founder QUIPU, QUIPU
Argentina
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Solutions
Updated on July 1, 2019
QUIPU
By
Mercedes Bidart
VB
Updated on June 18, 2020
Quipu Market
A marketplace for informal micro-businesses to trade without using money while building creditworthiness
By
Mercedes Bidart
Updated on August 4, 2024
Supply chain financing for informal businesses, powered by AI.
By
Mercedes Bidart
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