Make It Big
O’Leary Ventures

O’Leary Ventures is a generalist venture capital investment platform with a diverse track record of investing across many sectors. My team and I are always looking for the next big opportunity. As an investor for over three decades and as a host of hit TV series’ Shark Tank and Dragon’s Den, I’ve invested in many early-stage companies across virtually every sector. Could yours be next?

Your Idea

My Investment

I founded O’Leary Ventures to support startups and early-stage businesses. I love working with great Founders who have a good idea and a big market opportunity. If you have a big idea and a need for funding, apply for an investment from O’Leary Ventures.


Consider North
Dakota For YOUR
Company – Be Legendary

Are you a North Dakota Founder? Establishing a HQ, hiring and creating impact in the great state of North Dakota? Let’s work together.

Our Approach

I approach every investment proposal by carefully not only the idea and scalability of the business but also the quality of the team.  I love entrepreneurs with a strong core value system including a commitment to hard work, perseverance, humility and integrity. Let’s be good stewards of capital while we build something great together.

Go Beyond Social and Search

Use TV Advertising to Grow Your Business!

Buy, measure, and optimize across streaming and linear TV–just like digital. Reach millions of new customers in a fully engaged, lean-back environment.

A Wonderful Family

Shark tank

When I make a deal on Shark Tank, these entrepreneurs are no longer just investments. Together, we take the journey from startup to successful business.

North Dakota Investments

North Dakota and O’Leary Ventures have partnered to find the best and brightest entrepreneurial business leaders. Collaborate with a state that is pro-business, pro-growth and that has diverse economics to see the opportunity that lies ahead.

Read More
Companies today struggle with asset inspection. Thread is the leader of enterprise-scale autonomous data collection for delivering precise inspection insights.
Read More
LandTrust connects landowners with outdoor recreators seeking recreational land access in an easy to use online marketplace. We are the leading recreation access network that brings people together to create income for landowners.

Strategic Partnerships

As a strategic investor, We’ve developed relationships with a number of companies that bolster the success of entrepreneurs and small business owners. 

Pitch Team Wonderful

I am on the search for the nation’s newest great idea. If you think you have what it takes to be the next successful entrepreneur, small business, inventor, or innovator, fill out the form below.

Wonder-Fund North Dakota Application

We’re looking for businesses that will bolster the North Dakota economy with high potential and a low environmental impact. Fill out the application below to submit your company.