Mario R. Kroll, MBA

Founder, UberStrategist, a Multiple Inc. 5000 and Power Partner Award-Winning Video Game, Entertainment, and Tech Public Relations and Marketing Agency. Founder, Wargamer.com.

📍 United States🔄 Updated September 2026💼 3 investments📅 4 years investing🗓 Last invested Apr 2025
VC🌍 United States
3
Total investments
1
Early stage
0
Mid stage
1
Late stage
4y
Years active

Portfolio

3 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor
Apr 2025
Let’s change the world of game development We are a tool based online platform with a team of business agents helping you to find the right business partners, discounts, tools and employees worldwide! We want to connect the Brazilian freelance artist with an indie developer from South Africa to pitch their project together to a South Korean publisher. Let’s build the first GLOBAL GAMES INDUSTRY NETWORK together!
late stageComputer Games
Investor and Board Member
Jun 2022
#1 coverage generation platform for the games industry. We focus on time saving features, so that you can focus on creating great games, campaigns & content! PressEngine was built to make the daily tasks of Agencies, Publishers and Developers easier. Send press releases, manage review keys, collect coverage and analyse your share of the voice all in one tool, making PressEngine the only platform you’ll need.
Investor and Board Member
Jun 2022
At 1UP PR, we want to deliver a service that works for you. It doesn’t matter if it’s a short-term project, or you are looking for an agency to manage your product for the long haul, we’ll find a plan to suit your needs. Our talented team has worked with the great and the good over the past two decades, and we’ve learned there is simply no substitute for honesty, hard work, equity and ethics in equal measure. We’re nice too. After all, that’s the easy bit.
Experience · 6 entries
All (6)
Investments (3)
Founder (1)
Board (2)
2025
Investor
Apr 2025
Let’s change the world of game development We are a tool based online platform with a team of business agents helping you to find the right business partners, discounts, tools and employees worldwide! We want to connect the Brazilian freelance artist with an indie developer from South Africa to pitch their project together to a South Korean publisher. Let’s build the first GLOBAL GAMES INDUSTRY NETWORK together!
late stageComputer Games
2022
Investor and Board Member
Jun 2022
#1 coverage generation platform for the games industry. We focus on time saving features, so that you can focus on creating great games, campaigns & content! PressEngine was built to make the daily tasks of Agencies, Publishers and Developers easier. Send press releases, manage review keys, collect coverage and analyse your share of the voice all in one tool, making PressEngine the only platform you’ll need.
Investor and Board Member
Jun 2022
At 1UP PR, we want to deliver a service that works for you. It doesn’t matter if it’s a short-term project, or you are looking for an agency to manage your product for the long haul, we’ll find a plan to suit your needs. Our talented team has worked with the great and the good over the past two decades, and we’ve learned there is simply no substitute for honesty, hard work, equity and ethics in equal measure. We’re nice too. After all, that’s the easy bit.
2014
Strategic Partnerships and Advertising
Jun 2014
Smart Hustle Media inspires and educates small business owners to start and grow successful businesses. Through events and content we curate the best insights and information to our community.
early stageOnline Media
Advisory Board Member - Public Relations and Strategic Partnerships
Mar 2014
OSD is America’s Veteran Support Ecosystem™ enhancing lives through community engagement. Since 2010, OSD has enabled over 1,500,000 veterans, active-military and their family members to thrive through award-winning initiatives including: Operation Supply Drop®, Games to Grunts™, Heroic Forces™, VETOBER®, 8-Bit Salute™ & 76 Operators™.
Show all 6 entries ↓
Investment activity
2022–2025 · 3 investments
2022220251
Recent (last 2 years)Earlier