Jack Hagen

About Jack Hagen

I help mission-driven teams take sustainability from idea to execution through thoughtful systems, strong data, and meaningful stakeholder alignment. If you’re working in carbon removal, sustainability software, or corporate climate strategy, we should connect. I have 7+ years of experience leading research and operations at early-stage climate tech companies across agriculture, fashion, and industrial fermentation. I’ve developed novel technologies, contributed to LCAs, built internal systems, and supported external partnerships, often at the same time. I bring a unique mix of analytical rigor, operational thinking, and people-first collaboration.I’m deeply inspired by the natural world—shaped by a childhood spent between the Colorado Rockies and the California coast—and that care for ecosystems and communities fuels everything I do. I’ve worked across industries to solve sustainability challenges with creativity, structure, and purpose. From engineering brewers’ yeast for designer beers (Berkeley Yeast) to developing carbon-fixing microbes for agriculture (Andes Bio) and creating novel biomaterials that reduce waste in the fashion industry (Werewool). I believe the most impactful solutions are grounded in both data and empathy—and that rigorous, science-based strategy, when paired with trust and collaboration, is how we get from ambition to real change-I’m currently exploring roles where I can:• Support customers using sustainability or GHG accounting platforms• Help organizations set and meet climate targets through data-informed consulting• Work with or alongside teams developing carbon removal technologies or navigating carbon marketsMy strengths include- Research & Data Analysis- Sustainability Strategy & Climate Literacy- Project Management & Workflow Optimization- Cross-Functional Collaboration & Stakeholder Engagement- LCA, GHG Accounting, & ESG Frameworks- Mission-Driven Focus, Empathy & Team Energy If you’re hiring for a role that lives between science, strategy, and people, I’d love to connect! I

Experience

1. Account Manager

   GO Energy Solution

   Aug 2025 — Present · Brooklyn, NY, US

   Providing consultative services to customers to optimize their business\' energy consumption to meet sustainability goals within budget constraints- Educating stakeholders of commercial businesses of their rights to choose where their energy comes from in a deregulated energy market and enrolling them in contracts with energy service companies (ESCOs)- Prospecting, cold-calling and door-to-door sales- Maintaining positive client relationships with customers throughout the year through proactive e-mails and calls- Managing a Hubspot CRM database to track lead generation, new contracts, renewals, and general client relationship details.

Education

• University of California, Berkeley

  Bachelor of Science - BS, Molecular Environmental Biology

  2016 — 2020

Skills

• Adobe Illustrator
• Data Entry/Analysis
• Customer Service
• Photography
• Arcgis Pro
• Basic General and Organic Chemistry Lab Skills
• Adobe Photoshop