Ultra High Materials, Inc. specializes in innovative geopolymer concrete that is 100% Portland cement-free, offering superior chemical and thermal durability, early high strength, and significant reductions in CO2 emissions compared to traditional concrete. Their products are customizable to meet specific customer needs, and they provide ongoing technical support throughout development and production. With a focus on sustainability and cost-effectiveness, UHM's concrete solutions are designed for various applications, including precast and on-site construction, positioning the company as a leader in the green building materials market.

Alexandria, VA, USA

Reston, VA, USA

Ultra High Materials

Built Environment

Blackhorn Ventures Management, LLC

Blackhorn Ventures

Blackhorn has an expansive network of innovative companies that are transforming how we build, power, and move our world. Explore the career opportunities below. If you'd like to stay connected on future opportunities not listed below, sign up for our Talent Network

Tell us about your professional DNA to get discovered by any company in our network with opportunities relevant to your career goals.

Leverage our network to build your career.

#### Welcome!

Thank you for joining Blackhorn Ventures Network!

To help us best support you in your search, please take a few minutes to tell us about what you are looking for in your next role. We’ll use this information to connect you to relevant opportunities in the Blackhorn Ventures network as they come up.

You can always update this information later.

Welcome to the Blackhorn Ventures talent network

As our companies grow, they look to us to help them find the best talent.

Signal that you'd be interested in working with a Blackhorn Ventures company to help us put the right opportunities at great companies on your radar. The choice to pursue a new career move is then up to you.

Career Opportunities at Blackhorn Portfolio Companies