OHGA Catalyst
A collaboration and learning platform connecting institutions, professionals and learners to expertise and opportunities — built by the One Health Global Alliance.

From a network into a working platform
For fifteen years OHGA connected people by relationship — an email, a referral, a conference. Catalyst turns that network into infrastructure, so the right expertise reaches the right problem without waiting on who you happen to know.

One platform, three journeys
Institutions
Ministries, universities, NGOs and industry scope an engagement, review proposals from vetted specialists, and manage delivery to completion.
Professionals
Epidemiologists, veterinarians, environmental and social scientists build a verified profile, respond to opportunities, and get paid securely.
Learners
Emerging professionals take modular courses, earn certifications and find mentorship through OHGA Academy.
Four steps from need to outcome
Post the opportunity
Describe the challenge, scope and timeline. Catalyst matches it to relevant expertise across the alliance.
Review vetted proposals
Specialists respond with approach and pricing. Every profile is credential-checked before it goes live.
Run the engagement
Milestones, messaging and deliverables in one thread — with funds held securely until work is accepted.
Build lasting capacity
Convert the engagement into training through OHGA Academy so the capability stays with your team.
What you get
Verified profiles
Credentials, publications and regional experience checked before a specialist is listed.
Expertise search
Filter 11,000+ professionals by discipline, country, language and availability.
Secure payments
Milestone-based escrow so institutions and professionals both have certainty.
Engagement workspace
Scope, messages, files and deliverables kept together for the life of the project.
OHGA Academy
Modular courses in pandemic preparedness, AMR, biosafety, genomics and more.
Sponsorship
Recognition placements for funders backing priority initiatives in under-resourced regions.
OHGA is the alliance. Catalyst is how it works.
The alliance sets the standards, vets the expertise and holds the partnerships. Catalyst is the platform that puts all of it within reach — on demand, anywhere in the world.
Bring your challenge to the alliance
Tell us what you're working on and we'll show you how Catalyst fits — or get you connected directly.
