SPIE invites submissions for its annual International Day of Light Photo Contest to highlight the critical role that light and light-based technologies play in nature and daily life. The global competition is open to amateur and professional photographers who are at least 18 years old. Participants can submit up to two images depicting properties of light interacting with the atmosphere and nature, light technology, or human interactions with light. The organization awards a first prize of US$2.5 thousand, a second prize of US$1 thousand, a third prize of US$500, and a special Judges’ Choice for Best of Science prize of US$1 thousand. The deadline for entries is 16 September 2026. Day of Light Photo Contest
awards/prizes
Art Partner — Earth Art Contest
The Earth Partner Prize is an international art competition that invites creatives aged 14 to 30 from all backgrounds to submit original works—across any medium including visual art, film, performance, writing, fashion, digital creations, and more—that address the ecological crisis. Each participant may submit one project. Eight finalists will receive cash prizes of US $10 thousand, $5 thousand, or $2 thousand, and an additional 20 participants will receive honorable mentions from a distinguished, global jury. Applications must be submitted by 07 October 2026. Earth Partner Prize
GreenCape — Afri GreenPitch Challenge
GreenCape and Westerwelle Startup Haus Mombasa invite entrepreneurs to enter the 2026 FNF Afri GreenPitch Challenge. The competition is open to pre-growth, sales-generating green businesses located in Botswana, eSwatini, Kenya, Lesotho, Namibia, South Africa, and Tanzania. Eligible entries must offer economically viable business solutions in circular economy and waste, renewable energy, sustainable agriculture, sustainable mobility, or water and wastewater. Finalists receive mentorship, access to funding networks, and a chance to pitch to investors, with the winner and finalists competing for cash and in-kind prizes valued at approximately US$20 thousand. The deadline for entries is 30 June 2026. Afri GreenPitch Challenge
Women and Gender Constituency — Gender Just Climate Solutions Award 2026
The Women & Gender Constituency invites applications for the Gender Just Climate Solutions Awards. The awards aim to showcase real solutions for a more just, equal, and healthy planet, such as non-technical climate solutions, technical climate solutions, and transformational climate initiatives with a women or gender perspective. Three winners will each receive € 5,000 and a chance to attend the COP32 climate summit. All types of activist, grassroots, and women-led organizations working on issues related to climate change from all over the world are encouraged to apply. The deadline for submission is 12 July 2026. Gender Just Climate Solutions Award
Social Nest Foundation — Startup Challenge
The Social Nest Foundation invites applications for its 2026 Startup Challenge to support early- and growth-stage ventures driving social and environmental transformation. Legally incorporated startups from any country are eligible to apply, provided they have a validated minimum viable product or a product already on the market. The competition focuses on five innovation areas, including climate tech, smart cities, agritech, health, and inclusive economic systems. The single winning startup receives a €10 thousand cash prize, alongside international pitch opportunities and matchmaking sessions with investors in Valencia, Spain. The application deadline is 14 July 2026. Link
Sustainability & ESG Africa — Student Innovation Challenge
The Sustainability & ESG Africa Conference & Expo invites applications for its Student Innovation Challenge to uncover practical solutions to systemic environmental, social, and governance issues. Eligible applicants must be 30 years of age or younger and currently enrolled at an accredited university or higher learning institution. Submissions must fall under one of four designated themes, including Nature, Biodiversity and Inclusive Economies. While the specific cash prize amounts or grant funding totals are not specified, winners will present their solutions at the main conference in Johannesburg, South Africa. The deadline for applications is 16 July 2026. Student Innovation Challenge
African Women Innovation and Entrepreneurship Forum — Pitch n Grow Competition
The African Women Innovation and Entrepreneurship Forum invites applications for its Pitch n Grow competition. The program offers early-stage and high-growth women-led African startups the opportunity to present their business models directly to an audience of international investors, venture capitalists, and corporate executives during the annual forum. Eligible applicants must be female founders or business leaders running enterprises based in any African country. The competition focuses on providing market visibility, technical mentoring, and investor match-making; however, specific monetary grant awards are not disclosed. The application deadline is 20 July 2026. Pitch n Grow Competition
Institute for Security Studies – Young Changemakers 2026
The Institute for Security Studies invites submissions for its Young Changemakers 2026 essay and video competition, aimed at centering youth perspectives on Africa’s long-term future. The opportunity is open to African citizens between 18 and 30 years old who are currently residing on the continent or in the diaspora. Applicants must submit either an essay of up to two thousand words or a three-minute video addressing key development and governance transitions for Africa over the next two decades. Winners will receive fully funded travel to participate in a high-level dialogue in Pretoria, South Africa, alongside mentorship and publication opportunities. The deadline for submissions is 26 July 2026. Details here
Munich Re Foundation — RISK Award “Climate Resilience”
The Munich Re Foundation and the United Nations Office for Disaster Risk Reduction invite applications for the 2027 RISK Award to fund local initiatives that reduce climate-related disaster risks. Non-governmental organisations can apply with projects focused on strengthening the climate resilience of households and communities in informal and semi-formal urban settlements. Eligibility is limited to initiatives operating within low- and middle-income countries. The award provides up to €100 thousand in project funding. The deadline for Phase I applications is 31 July 2026. RISK Award
Iran Ministry of Science and Technology — 40th Khwarizmi International Award
The Khwarizmi International Award recognizes outstanding scientific achievements made by researchers, inventors, and innovators from all over the world. The disciplinary fields include Agriculture, Natural Resources, Animal Sciences & Veterinary Medicine, Biotechnology, Green Technologies, among others. The deadline for submission is 07 August 2026. Learn about the award