Funding & Accelerator Support for Social Impact Startups – Halcyon

Halcyon provides accelerator programmes, founder support and opportunities to access investment networks for early-stage startups developing innovative solutions to major social and environmental challenges.

The organisation supports entrepreneurs building scalable, commercially viable businesses that create measurable positive impact, particularly in climate resilience, healthcare and economic opportunity.

Here's what you can expect:

• Founder stipends available, with amounts depending on the programme

• Specialist startup training and business development support

• Mentoring from experienced entrepreneurs and industry experts

• Support with product-market fit and commercial strategy

• Guidance on fundraising and accessing investment

• Leadership development and founder coaching

• Access to a global network of entrepreneurs and potential partners

• Hybrid accelerator programmes combining virtual and in-person activities

• Two one-week in-person residencies

• Four monthly virtual meetings

• Up to 10 ventures selected per programme

• Opportunities to join Halcyon's international founder community

What types of startups can apply?

Halcyon focuses on three key areas:

• Climate Innovation: Solutions supporting climate adaptation, resilience, sustainable agriculture and environmental protection

• Health Innovation: Technologies and services improving access to affordable healthcare and community wellbeing

• EquityTech: Innovations improving access to education, employment, financial opportunities and economic mobility

Startups should demonstrate how their business contributes to one or more of the United Nations Sustainable Development Goals (SDGs).

Who can apply?

Eligible applicants generally include:

• Early-stage, for-profit startups

• Social impact entrepreneurs

• Technology-driven businesses

• Startups with a working Minimum Viable Product (MVP)

• Businesses with existing users or paying customers

• Founders working full-time on their ventures

• Companies with innovative and scalable business models

• International entrepreneurs, subject to programme-specific geographic requirements

Important eligibility requirements:

Applicants must demonstrate:

• Measurable Social Impact: Positive impact must be central to the business model.

• Scalability: The venture must have the potential to grow its reach, revenue and impact.

• Innovation: The business should offer a new or significantly improved solution.

• Founder Commitment: Founders must demonstrate the skills, motivation and commitment needed to develop the venture.

• Early Traction: The startup must have an MVP and existing users or paying customers.

How does the application process work?

Stage 1 – Eligibility Form

Founders complete Halcyon's short online eligibility form, available throughout the year.

Stage 2 – Invitation to Apply

Eligible founders may be invited to submit a detailed application when a relevant accelerator opens.

Stage 3 – Selection

Shortlisted founders may be invited to pitch to a selection committee before final cohort decisions are made.

Founders only need to complete the initial eligibility form once to be considered for future programmes.

Funding: Founder stipends and accelerator support available. No universal cash grant amount is published, and benefits vary by programme.

Current Open Programme: Africa Innovation in Agriculture and Food Security Accelerator (2027)

Deadline: Rolling applications for general eligibility. Individual accelerator programmes have separate deadlines.