Rene de Jong is a global serial entrepreneur and angel investor. In 1986, he started his first business, don Quijote, which became the number one private organization for adult in-country Spanish language courses. He sold the company in 2005 and started as an investor for exciting new start-ups. He has previously worked as the CEO of Internet Advantage and the Associate Director at Equiteq. In addition to this, Rene is an involved volunteer with organizations such as Uniting People and Impulse4women.
In this episode
Growing a start-up is difficult, to say the least. Between competition, a lack of experience, and the changing marketplace, very few people are able to achieve lasting success. Mentors and investors can make a difference, offering much-needed capital and expertise. But the best investors are experts — the kinds that have found success themselves.
Rene de Jong is an angel investor as well as a serial entrepreneur. He has started multiple successful businesses, including don Quijote, which became a leading organization for teaching Spanish to adults. As someone who has worked on both sides of the start-up equation, he’s uniquely equipped to help businesses grow and find success. So, what are his top tips?
Alex Gluz talks with angel investor and experienced entrepreneur Rene de Jong on this episode of the Revenue Engine Podcast about the topic of start-ups and what they should focus on. Together, they discuss Rene’s storied career and his experience starting his first company. They also dive into more detail on the attributes of a successful start-up and the best ways to sell your company. Stay tuned to hear all this and more!
Here’s a glimpse of what you’ll learn:
- How Rene de Jong started his first business at the age of 26
- Knowing if and when to sell your company
- The early days of digital marketing and how Rene helped pioneer the field
- What Rene looks for when investing in a start-up
- The X factors that make new start-ups thrive
Resources Mentioned in this episode
- Rene de Jong on LinkedIn
- Rene de Jong’s email address: contacts@renedejong.com
- don Quijote
- T.A. Monroe Digital Agency
- Alex Gluz on LinkedIn
Sponsor for this episode
This episode is brought to you by T.A.Monroe Digital.
At T.A.Monroe, we build world class revenue engines for B2B SaaS companies.
What that means is we do everything behind the scenes to generate you tons of qualified leads, opportunities and customers.
We build highly effective marketing systems and scale their profitably through our demand generation strategies.
We think scientifically on how to scale your demand and revenue.
We bring decades of experience.
Email us at alex@tamonroe.com.
Visit www.tamonroe.com today to schedule a strategy session or learn more about our mission.
Uncover Your Competitors' Marketing Tactics
A comprehensive analysis – benchmarking your strategies against your top 2 competitors
Get Your Analysis
2026 B2B Marketing Trends Report
What leading B2B marketers are prioritizing in 2026. The trends, data, and tactics to sharpen your strategy.

Google Search Ads Benchmarks Report
Learn why your search ads cost more and convert less (and what to do about it).

The Ultimate Revenue Engine Blueprint
Your guide to standing out in crowded markets without overspending on ads. Covers branding, PLG triggers, and community tactics in one concise playbook.

How to Stop Overpaying for Your Branded Google Ads Keywords
The Ultimate Branded Google Ads Optimization Guide.

AI Marketing Strategies Playbook: How 5 Marketing Leaders Cracked the AI Code
How 5 Marketing Leaders Cracked the AI Code.

B2B SaaS LinkedIn Targeting Blueprint
How to drive qualified leads in under 7 days using LinkedIn’s targeting capabilities (including account-based marketing).

LinkedIn Ads Benchmarks Report 2025
Learn how top B2B marketing teams protect budgets & accelerate pipeline.



.webp)






































































































