Marc Muinzer

Founder and CEO at MUINZER

📍 West Lafayette, Indiana, United States🔄 Updated September 2026💼 13 investments📅 16 years investing🗓 Last invested Sep 2025𝕏 @upgrade_to_unlock
Operator-angel🌍 United StatesInvested this year
13
Total investments
7
Early stage
2
Mid stage
3
Late stage
16y
Years active

Portfolio

13 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor
Sep 2025
hostU matches students who are looking to sublet or find a place to stay, sending users direct matches and verifying university-affiliation.
Investor
Jun 2023
Anduril is not a traditional defense contractor. We are shaping the future of defense, transforming US & allied military capabilities with advanced technology. We emphasize speed and results and control our products from start to finish, including funding R&D to selling finished products off the shelf. Today, Anduril is in a rapid growth phase, deploying technology in diverse locations and developing path-making products that will change defense forever. We believe that everyone at Anduril can be a catalyst. Your perspective can change lives, and we want to help you make your mark. Our team includes thinkers and doers working interdependently. We bring the brightest minds and best-in-class talent together with veterans who have lived the problems of our warfighters. If you like building quickly and seeing your work deployed in the real world, we want you at Anduril. With offices in Orange County, Washington DC, Seattle, Boston, Atlanta, London, and Sydney, our reach is wide. Check out our careers page at https://www.anduril.com/careers or send us an email at careers@anduril.com.
Investor
2021
Adranos manufacturers solid rocket motors and solid rocket fuel to solve critical challenges in national security and space launch. Adranoss solid rocket motors are designed to increase the range, speed, and payload capacity of military and space launch systems.
Investor
2021
Luxor is a US-based compute power company focused on Proof-of-Work Bitcoin mining and compute. We believe that compute power will become an increasingly valuable commodity and are building traditional markets & derivatives to support it.
Investor
2020
Our independent research verifies the BEST Real Estate agents in your community, because not all agents are created equal!
late stageReal Estate
Investor
2020
Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. Our digital assets platform offers institutional access to trading, advisory, asset management, staking, self-custody, and tokenization technology. In addition, we invest in and operate cutting-edge data center infrastructure to power AI and high-performance computing, meeting the growing demand for scalable energy and compute solutions in the U.S. The company is headquartered in New York City, with offices across North America, Europe, the Middle East and Asia. Additional information about Galaxys businesses and products is available on www.galaxy.com Disclaimer: hubs.li/Q022Cvpy0
Investor
2019
Varuna provides blindspot insights to water system operators, enabling delivery of clean water efficiently. Varuna collects, analyzes, and displays relevant operational and business data. The platform enables ongoing water system monitoring using advanced analytics, predicts quality issues using machine learning, determines resource needs, and generates resilience reports with a few clicks.
Investor
2019
UrbanLeap serves local government officials who are committed to deliver the best possible outcomes, but are hampered by a slow, cumbersome procurement process that often leads to wrong answers. UrbanLeap is empowering agencies like Lone Tree, Corona, and Sacramento to confidently procure the best possible solution with data and collaboration tools at every step of the process, starting with development of the solicitation. This first stage is crucial to achieving successful outcomes and yet most digital procurement platforms completely skip it. We accelerate the development process by providing access to relevant examples from other agencies and simplifying the gathering of stakeholder requirements. No need to reinvent the wheel. We’ve made publishing simple and frictionless to assure valid responses from all relevant vendors. No more failed procurements. We provide a collaborative evaluation process to ensure selection of the best-fit solution. No more questions about fairness and objectivity. To accelerate adoption, we have adopted a business model that lowers barriers and eliminates friction for both local governments and solution/service providers.
Investor
2019
Cardware™ is an OS. It’s a CMS. It’s an API. Really, it’s just indispensable. We’ve been amazed at how our users have come to rely on Cardware™ in so many different ways. In as little as 48 hours, Cardware™ is integrated with your database systems, and running as a fully functional app on any device. Cardware™ works across any device. Yes, any device. Give us your video, your audio, your text, your graphics… your mega-masses of content yearning to break free. Cardware™ doesn’t play favorites. It’s an equal opportunity interface on any device – mobile, desktop, touchscreen kiosks, you name it. Four ways to put Cardware™ to work. And love it. 1. Connected Workforce Our in-platform real-time chat enables one-to-one or group communication. All formats – graphic, video, document – are securely accessible to anyone with credentials. 2. Sales Acceleration In-field salespeople have instant, searchable access to the most current product and pricing information – catalogs, brochures, even standard contracts. 3. Microlearning Flashcards are a proven way to learn a lot quickly. Easy to locate and read – anytime, anywhere – this is eLearning on a whole new level. 4. Integrated Solutions Share critical business documents with suppliers securely, helping ensure every key stakeholder has the same up-to-the-minute information at all times. The future of content management is here!
Investor
2018
DrawBridge Lending will initiate USD loans on a blockchain, and protect borrower assets and lender capital using a third-party, qualified and insured custodian, and advanced risk management strategies. VIRTUAL CURRENCY DISCLOSURE: DRAWBRIDGE LENDING IS A MEMBER OF THE NATIONAL FUTURES ASSOCIATION (NFA) AND IS SUBJECT TO NFA'S REGULATORY OVERSIGHT AND EXAMINATIONS. DRAWBRIDGE LENDING HAS ENGAGED OR MAY ENGAGE IN UNDERLYING OR SPOT VIRTUAL CURRENCY TRANSACTIONS IN ITS COMMODITY POOL. PLEASE REVIEW THE RISKS OF TRADING VIRTUAL CURRENCY HERE: https://dbl.digital/virtual-currency-disclosure
Investor
2016
CityBase makes government and utilities easier for everyone. The CityBase platform equally serves people who want to complete a task from their phones, those who are unbanked and must pay a bill in cash, and the public servants who keep government and utilities running smoothly. Today, more than 100 agencies, utilities, cities, and counties use our soft ware to bring hassle-free payments and online services to their customers. CityBase is a business unit of GTY Technology, a leading provider of SaaS/Cloud solutions for the public sector.
Investor
2015
We create space for drinks & art to co-exist.  We pair ingredients extracted from organic plants into versatile combinations to create sparkling waters that are flavorful yet subtle, fragrant, and always refreshing. We then present our drinks in collaboration with artists as a way to show their work. We believe thoughtfully prepared food and contemporary art belong in our everyday lives. We got our start when Bobby Chang founded Seasons in 2012 as the first beverage vendor at Chicago's Green City Market, “the best sustainable market in the country” - Alice Waters.  The midwest’s distinct seasons served as our namesake and the region’s farmers served as inspiration to create innovative, plant-based drinks from what they grow.   Word spread and soon Seasons had a dedicated following of Chicago chefs and bartenders.  As we grew, collaboration with artists and sponsoring the arts became part of our DNA.  We began to build Seasons around our drinks and as a platform for artists to show their work.  We believe the two go hand-in-hand.  A commitment to creative expression underpins our work. We are dedicated to the long-term support of artists and arts organizations. We pledges 1% of net sales to the arts - to fund and promote artist & arts programming, and to donate to non-profit organizations. Stakeholders in Seasons Sparkling include artists who help shape the direction of our brand.
Investor
2010
Concordance Health Solutions offers products and services to improve patient medication adherence in partnership with pharmacists and other healthcare providers. Our products include prescription reminder packaging and other solutions that are simple for pharmacists to integrate into the pharmacy practice, inexpensive for patients and healthcare payers, and fit seamlessly into a patient’s lifestyle to facilitate optimal medication adherence.
Experience · 17 entries
All (17)
Investments (13)
Founder (4)
2026
Owner
May 2026
Established in 1909, The Lafayette Country Club is a private club located in Lafayette, Indiana. Since its founding, it has remained a consistent presence within the community and continues to serve as a place where members and their families gather over time. Its course reflects the design heritage of Tom Bendelow and William Diddel, whose work helped shape the early American country club tradition. Guided by a long-term approach, the Club emphasizes stewardship, continuity, and disciplined operations, with a focus on ensuring its continued strength for future generations
2025
Investor
Sep 2025
hostU matches students who are looking to sublet or find a place to stay, sending users direct matches and verifying university-affiliation.
2023
Investor
Jun 2023
Anduril is not a traditional defense contractor. We are shaping the future of defense, transforming US & allied military capabilities with advanced technology. We emphasize speed and results and control our products from start to finish, including funding R&D to selling finished products off the shelf. Today, Anduril is in a rapid growth phase, deploying technology in diverse locations and developing path-making products that will change defense forever. We believe that everyone at Anduril can be a catalyst. Your perspective can change lives, and we want to help you make your mark. Our team includes thinkers and doers working interdependently. We bring the brightest minds and best-in-class talent together with veterans who have lived the problems of our warfighters. If you like building quickly and seeing your work deployed in the real world, we want you at Anduril. With offices in Orange County, Washington DC, Seattle, Boston, Atlanta, London, and Sydney, our reach is wide. Check out our careers page at https://www.anduril.com/careers or send us an email at careers@anduril.com.
2021
Investor
2021
Adranos manufacturers solid rocket motors and solid rocket fuel to solve critical challenges in national security and space launch. Adranoss solid rocket motors are designed to increase the range, speed, and payload capacity of military and space launch systems.
Investor
2021
Luxor is a US-based compute power company focused on Proof-of-Work Bitcoin mining and compute. We believe that compute power will become an increasingly valuable commodity and are building traditional markets & derivatives to support it.
Show all 17 entries ↓
Investment activity
2010–2025 · 13 investments
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