Zecca Lehn is an environmental economist, data scientist, co-founder, and non-profit board member with over 15 years of experience in sustainability-focused ventures. He is the General Partner at Responsibly Ventures, based in California, specializing in backing US PreSeed startups in both Social and Sustainable Tech. He has a degree in Environmental Economics from Western Washington University and a Certified Specialization in Data Science from Johns Hopkins University. Zecca is also certified under the UN Global Reporting Initiative (GRI) and often speaks at pitch panels, podcasts, and publishes articles on the PreSeed VC Impact arena. His expertise lies in promoting positive impacts through venture scale investment, and he passionately works for people, planet, and diverse cultures.