Greentown Labs

Access Ventures is an innovative impact multiplier that leverages catalytic capital to drive economic prosperity, social equity, and environmental sustainability in communities. They operate as dreamers, doers, and risk-takers who use blended finance approaches to create lasting transformative change, guided by the belief that people are at the heart of any true community transformation. Their mission is to revolutionize the global investment landscape through a blended finance approach and a "one-pocket mindset," proving that financial return and social impact can coexist while improving access and agency for all. They meet complex challenges with creativity, high tolerance for risk, and willingness to be catalytic with capital, emphasizing the development of the next generation of change-makers. Access Ventures serves as a catalyst for change in the impact investing ecosystem, bridging gaps between traditional finance and social impact through their deep understanding of catalytic and blended finance strategies. With 10 years of experience empowering change, they have established themselves as community-focused impact multipliers who teach, advise, and invest in ways that yield both high financial returns and significant community impact, fostering a resilient and dynamic economy where every person can thrive.

Acumen is a venture philanthropy organization that invests in visionary entrepreneurs building transformational companies from seed to scale. They focus on funding bold entrepreneurs who are creating inclusive solutions across sectors like sustainable agriculture, quality education, renewable energy, healthy communities, dignified jobs, and gender equality. Their mission is to break the cycle of poverty through patient capital investments in high-innovation, high-impact enterprises. They operate by deploying philanthropic capital to shape markets and support entrepreneurs who are addressing the world's toughest poverty-related challenges, investing where traditional funders won't. Acumen Ventures has established itself as a significant force in the impact investing ecosystem since 2001, with an A to Z directory of portfolio companies spanning over two decades. They matter because they've reinvented the rules of return, prioritizing impact alongside financial sustainability and helping to demonstrate that venture philanthropy can drive meaningful systemic change in underserved communities globally.

AirMiners is a leading platform advancing the carbon dioxide removal (CDR) industry through community, education, and early-stage venture support. Founded in 2017, the organization brings together scientists, founders, investors, and operators to accelerate the development and deployment of carbon removal solutions. Through its Launchpad accelerator and Kiloton Fund, AirMiners supports early-stage startups building technologies to remove CO2 from the atmosphere. The platform also operates one of the largest communities in the CDR space, helping talent, capital, and ideas converge to scale the industry.

Aligned Climate Capital is a U.S.-based investment firm focused on accelerating the clean energy transition through investments in renewable energy and climate solutions. The firm backs both companies and infrastructure projects that reduce emissions, expand access to clean power, and support long-term decarbonization. Operating with a “doing good by doing good” philosophy, Aligned Climate Capital integrates rigorous impact measurement into its investment strategy. The firm also commits a portion of its carried interest to leading climate nonprofits, reinforcing its role as both an investor and ecosystem contributor.

AlphaLab is a nationally recognized startup accelerator based in Pittsburgh, supporting early-stage companies across software, hardware, life sciences, and robotics. Founded in 2008 and powered by Innovation Works, AlphaLab provides founders with capital, mentorship, and a structured program to accelerate growth. The platform operates multiple specialized tracks, including AlphaLab (software), AlphaLab Gear (hardware), AlphaLab Health (life sciences), and Robotics Factory, offering tailored support depending on the company’s sector. AlphaLab has played a key role in building Pittsburgh into a leading innovation hub, helping startups move from idea to scalable venture.

The ASEAN Institute is a trade facilitation organization that focuses on fostering international and intergovernmental collaborations across Southeast Asia's ASEAN trade bloc, which includes Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, the Philippines, Singapore, Thailand, and Vietnam. Their primary focus areas are technology, energy, and infrastructure sectors, where they work to create productive channels for cross-border trade and development. The organization operates by facilitating communication, knowledge exchange, and technology transfer between public and private sector stakeholders across the ASEAN region. Their mission centers on strengthening economic cooperation by connecting global partners with local opportunities, creating meaningful bridges between international investors and Southeast Asian markets through strategic initiatives and structured collaboration programs. The ASEAN Institute plays a significant role in the Southeast Asian economic ecosystem by driving economic growth and innovation through their facilitation services. They matter because they provide essential infrastructure for cross-border collaboration in critical sectors like technology and energy, helping to strengthen the overall ASEAN trade bloc's competitiveness and integration in the global economy.

Ashoka is one of the world’s leading organizations supporting social entrepreneurs. Founded in 1980, Ashoka pioneered the concept of social entrepreneurship and has built a global network of changemakers working to solve some of the world’s most pressing challenges. Through its flagship Ashoka Fellows program, the organization identifies and supports high-impact entrepreneurs with funding, mentorship, and a powerful global network. Ashoka’s broader mission is to create a world where everyone is a changemaker, embedding social innovation across education, business, and civil society.

Astanor Ventures is an impact investor that transforms the agrifood system by fostering innovation from "soil and sea to gut." They operate two complementary investment strategies - Astanor Venture for early-stage companies and Astanor Growth for scaling businesses across the entire agrifood value chain. Their mission centers on building a more resilient planet by investing at the intersection of planetary and human health, using food and agricultural systems as primary levers for change. They support ambitious entrepreneurs developing globally scalable solutions capable of driving systemic change, reconnecting planetary and human health through better nutrition and sustainable farming practices. As a global leader in impact investing, Astanor plays a crucial role in financing and scaling systemic disruption needed to reach ambitious targets set by the Paris Agreement and UN SDGs. With offices across Europe and the US, they demonstrate that there is no trade-off between return and impact - the more successful their portfolio businesses become, the greater the positive impact on both people and the planet.