Complex real world problems require even more innovative solutions. Once the glacially paced cousin of software-based tech, "hard tech" has emerged as the forefront of innovation driving solutions to some of society's most pressing challenges including climate change. Local hard tech founders share their journey as startups tackling huge problems. As the ambition of hard tech startups grows, what is needed to continue to fuel this industry, and what new tools are needed to promote disruption in industries so long resistant to change?