Halcyon
Halcyon is a Washington, DC-based non-profit accelerator founded in 2014 that runs four-month cohort programs for early-stage impact-driven social entrepreneurs across Climate, Health, and EquityTech verticals, supported by a 650+ founder global alumni community and funded through donations and grants.
- Company typePrivate
- Founded2014
- HeadquartersWashington, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Halcyon does
Halcyon is a Washington, DC-based non-profit accelerator founded in 2014 that supports early-stage social entrepreneurs through intensive cohort-based programs, mentorship, and a global alumni network of 650+ founders. The organization concentrates its programming across three verticals: Climate (solutions for adaptation, resilience, agri-tech, water scarcity, and clean energy), Health (access to affordable care, digital health devices, mental health services), and EquityTech (EdTech, Future of Work, and inclusive economic systems). Its core offering combines a four-month accelerator curriculum covering product-market fit, capital strategy, and leadership development with virtual learning components and in-person residencies in cities including Accra and Nairobi, supported by an Expert Network and a searchable Founders Database.
Halcyon's business model is donation- and grant-funded; it does not charge entrepreneurs to participate. The organization is supported by a donor base and corporate partners, with disclosed funding including a $1.5 million grant from the US Department of Commerce Economic Development Administration (2020) and an active partnership with Amazon Web Services for its Climate Resilience and Food Security Program. Its go-to-market is community-led: an application-based funnel feeds into cohort programs, and a growing alumni network drives word-of-mouth recruitment. Distribution is augmented by physical presence in emerging markets and brand-led content marketing across web and social channels.
The organization is led by co-founder and CEO Kate Goodall and Chief Operating Officer Joshua Mandell, with a headcount of 11-50 employees. There is no proprietary technology product; Halcyon's intellectual property is its curriculum, brand, and curated founder community. Notable alumni include Wasoko (African B2B retail), Coral Vita (coral reef restoration), Trestle Labs (accessibility), Korion Health (digital health), and Kubik (recycled building materials), illustrating the diversity of impact-driven ventures the accelerator supports.
Halcyon firmographics
Firmographics- Name
- Halcyon
- Legal name
- Halcyon
- Website
- https://halcyonhouse.org
- Company type
- Private
- Founded year
- 2014
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Halcyon is a Washington, DC-based non-profit accelerator founded in 2014 that runs four-month cohort programs for early-stage impact-driven social entrepreneurs across Climate, Health, and EquityTech verticals, supported by a 650+ founder global alumni community and funded through donations and grants.
- Ownership category
- akta.pro rank
Halcyon industry classification
Industry- Product category
- Startup Accelerator
- NAICS
- Grantmaking Foundations (813211), Other Similar Organizations (except Business, Professional, Labor, and Political Organizations) (813990), Voluntary Health Organizations (813212), Community Food Services (624210)
- SIC
- Miscellaneous Business Credit Institution (6159), Services-Consumer Credit Reporting, Collection Agencies (7320)
- akta.pro primary industry
- Corporate Foundations & CSR Grantmaking (BPAGAKAC)
- akta.pro secondary industry
- Financial Inclusion & Consumer Empowerment (Banking Access, Credit Building) (BPAGALAJ)
Keywords
Where Halcyon is headquartered
LocationHeadquarters
- HQ city
- Washington
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Halcyon business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D
Revenue model
- Donations and Grants: Halcyon operates as a non-profit accelerator funded primarily through donations and grants from supporters who believe in the mission of driving impact through entrepreneurship. The organization's work is made possible through community contributions.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Halcyon product offering
Product offeringCore offering
Halcyon is an independent non-profit accelerator that identifies, supports, and scales impact-driven social entrepreneurs through tailored business training, mentorship, and in-person residency programs. The organization operates three core verticals—Climate, Health, and EquityTech—and serves founders through cohort-based programs in Washington D.C., Latin America, and Africa (Accra and Nairobi), complemented by an Expert Network and a searchable Founders Database.
Product overview
Halcyon is an accelerator for impact-driven early-stage social entrepreneurs founded in 2014, offering programs across three verticals: Climate, Health, and EquityTech. Its core offering consists of intensive accelerator programs that provide tailored business training for product-market fit, capital strategy, and leadership development, along with access to an Expert Network and a global alumni community of 650+ founders. The Climate Resilience and Food Security Program is a flagship four-month intensive accelerator focused on climate adaptation and agri-tech solutions. Halcyon operates in-person residencies in Accra and Nairobi and provides virtual learning components, all supported by partnerships with organizations like Amazon Web Services.
Differentiator
Problem solved
Functional benefit
Products and services
- Halcyon Accelerator Programs Cohort-based, tuition-free accelerator programs providing impact-driven early-stage entrepreneurs with tailored business training, mentorship, and access to a global community of 650+ entrepreneurs, investors, and mentors. Includes in-person residencies in Washington D.C., Latin America, and Africa.
- Climate Resilience and Food Security Program A targeted accelerator program for African ventures addressing climate resilience and food security challenges, delivered through in-person residencies in Accra and Nairobi with tailored business training and mentorship.
- Halcyon Expert Network A curated network of experienced operators, mentors, and domain experts that Halcyon portfolio founders can access for guidance across business, technical, and sector-specific challenges.
- Halcyon Founders Database A searchable online database of vetted impact entrepreneurs within the Halcyon ecosystem, enabling investors, partners, and collaborators to discover and engage with portfolio founders.
Quantifiable outcome
- 650+ entrepreneurs in global community
- +1 more outcomes
Companies that use Halcyon
Customer profileNamed customers14 records
Segments3 records
Ideal customer profiles2 records
Halcyon technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Halcyon partnerships and signals
Strategic signalScale indicators3 records
Recent moves4 records
Expansion highlights4 records
Halcyon competitors and assessment
Company assessmentDirect peers
- Ashoka: Ashoka is the world's largest network of social entrepreneurs, offering fellowships and capacity-building programs that overlap directly with Halcyon's Climate, Health, and EquityTech verticals. Both organizations target systems-change founders globally.
- Village Capital: Village Capital operates impact-focused accelerator programs with a peer-selection model and supports ventures in climate, health, and inclusive economies — directly overlapping Halcyon's three verticals.
- Echoing Green: Echoing Green runs a global fellowship for emerging social entrepreneurs, providing seed funding, leadership development, and a peer community — directly comparable to Halcyon's accelerator model and social-impact focus.
- Acumen Academy: Acumen Academy provides leadership and business training for social entrepreneurs tackling poverty, with a global cohort model. Comparable to Halcyon's tailored business training and capital strategy offerings.
- DRK Foundation (Draper Richards Kaplan): DRK Foundation is a global venture philanthropy that selects and funds early-stage social enterprises, providing multi-year capacity building that parallels Halcyon's accelerator cohort structure.
- Unreasonable: Unreasonable runs cohort-based accelerators for impact entrepreneurs across emerging markets, mirroring Halcyon's multi-continent in-person residency model and venture-stage selection criteria.
Emerging players
- Springboard Enterprises: Springboard accelerates women-led ventures across health, climate, and deep tech with curated cohort programs and investor networks — overlapping Halcyon's Health vertical and inclusive-capital focus.
- gener8tor: gener8tor runs accelerator programs including impact-focused cohorts across multiple US cities and now internationally. Comparable cohort-based model but with broader sector coverage than Halcyon's focused verticals.
Broad incumbents
- New Profit: New Profit is a venture philanthropy that funds and builds capacity for social innovators in education, economic mobility, and health — overlapping with Halcyon's verticals at a larger, more established scale.
- Skoll Foundation: Skoll Foundation supports large-scale social entrepreneurs through grants, awards, and ecosystem partnerships. Operates at a broader scale than Halcyon but in the same social-entrepreneurship support category.
Market position
Strengths2 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Halcyon social profiles
Digital presenceHalcyon financial estimates
Financial estimateRevenue estimate
Valuation estimate
Halcyon leadership team
Management profileNumber of profiles
Profiles2 records
Halcyon funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Halcyon M&A and investment
M&A and investmentM&A
Investments3 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Halcyon
What does Halcyon do?
Halcyon is an independent non-profit accelerator that identifies, supports, and scales impact-driven social entrepreneurs through tailored business training, mentorship, and in-person residency programs. The organization operates three core verticals—Climate, Health, and EquityTech—and serves founders through cohort-based programs in Washington D.C., Latin America, and Africa (Accra and Nairobi), complemented by an Expert Network and a searchable Founders Database.
Is Halcyon a public or private company?
Halcyon is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Halcyon founded?
Halcyon was founded in 2014. It employs 11 to 50 people.
Where is Halcyon based?
Halcyon is headquartered in Washington, United States, in the North America region.
How does Halcyon make money?
One revenue line is on record: donations and Grants.
Who are Halcyon's main competitors?
Direct peers on record are Ashoka, Village Capital, Echoing Green, Acumen Academy, DRK Foundation (Draper Richards Kaplan) and Unreasonable. Emerging players are Springboard Enterprises and gener8tor. Broad incumbents are New Profit and Skoll Foundation.
Does Halcyon have an API?
No public API is recorded for Halcyon.
What industry is Halcyon in?
Halcyon's product category is Startup Accelerator. Its primary akta.pro industry code is BPAGAKAC, Corporate Foundations & CSR Grantmaking, with a secondary code of BPAGALAJ, Financial Inclusion & Consumer Empowerment (Banking Access, Credit Building). Its NAICS code is 813211 and its SIC code is 6159.