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C.K. Mack 2024 Review and Ranking



Challenged and Exited (1 out of 10 stars)


What is C.K. Mack?


To avoid the financial conflicts-of-interests that are rampant on virtually every other review site, I DON'T accept any money from any outside sponsor or platform for ANYTHING (including but not limited to affiliate ads, advertising etc.). See code of ethics  for more.

2021-01-28: C.K. Mack appears to have exited from the accredited investor business. Additionally, its website is currently being reported as containing a Trojan by Malwarebytes. It's last review is being kept here for historical purposes.








CK Mack, is a newcomer to the rankings. It specializes in a somewhat unique nature of residential equity (investments in income producing rental houses).

They pre-fund all of their investments, and have one of the lowest minimums in the industry with a $25 minimum investment. They also had a decent amount of open investments for such a new site with 6.

On the downside, their website is not very polished looking, and there weren't any investors available to comment on their experience. Also, they did not have bankruptcy protection set up, although they claimed that they are working on it. In my opinion, investors would be well served to consider not investing until they can confirm this is set up.

Fees could be considered high at 5% on top of a property management fee.


  • Advantages: Pre-funding, very low $25 minimum investment, decent investment volume (6 versus average of 1)

  • Disadvantages: unpolished website. Bankruptcy protection may not be in place. Fees are 5% plus of property management fee.

  • Accolades: None

  • Problematic investments: (as reported by investors) None.


For more raw data on the site (including investor and sponsor fees, legal structure etc.), or to easily compare it with the data of competitors, see the feature by feature comparison matrix.

Where can I discuss other CK Mack deals?

You can do this with thousands of other investors in the private investor club. While the club is free, membership is restricted to investors who have no business connections to sponsors or platforms. Also, all members must agree to keep all club info confidential by signing a nondisclosure agreement. Click here to join or get more info.


Who are CK Mack Competitors?

Here are the reviews and rankings for other similar sites.


How to pick?

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C.K Mack Comprehensive Review and Ranking
  • Code of Ethics: To maintain objectivity, I do NOT accept any money from any outside sponsor or platform for ANYTHING (including but not limited to affiliate ads, advertising etc.). See code of ethics for more.

  • Personal opinion only: All info is my personal opinion only as an investor. I am not an attorney, nor an accountant, nor your financial advisor. Always do your own due diligence and consult with your own licensed professionals before making any investment decision. Information is believed to be correct but may have errors, so use at your own risk. If you find an error, please let me know.

  • Ratings are general: In my opinion, every investor comes from a different risk tolerance and financial situation, so there's no such thing as a single investment or platform that's great for everyone. There are many deals that aggressive investors love, which I won't touch, and vice versa. And every investor has their own way of doing due diligence. I believe there's no one right way to do it. 

    So, the site ratings are based on criteria which I feel are important to the broadest range of investors (transparency, volume, bankruptcy protection, etc). And even though I have my own personal, conservative, due diligence method (and talk about how the site's deals measure up in the "deep dive section"), I don't use my personal criteria as a factor in the ratings. So for example, a high ranking/rating doesn't mean that I would personally invest in a site (and vice versa). Click here to see what's in my own portfolio.

About Ian Ippolito
Ian Ippolito: investor and serial entrepreneur

Ian Ippolito is an investor and serial entrepreneur. He has been interviewed by the Wall Street Journal, Business Week, Forbes, TIME, Fast Company, TechCrunch, CBS News, FOX News, USA Today, Bloomberg News,, CoStar News, Curbed and more.


Ian was impressed by the potential of real estate crowdfunding, but frustrated by the lack of quality site reviews and investment analysis. He created The Real Estate Crowdfunding Review to fill that gap.

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Have you used the above site before? What was your experience?

This site has been ranked and reviewed as part of our in-depth, 100+ site industry review. All data is believed to be correct, but may have mistakes. Please contact us if you notice one. All non-data (including rankings, investor comment summaries, etc.) are my opinion only. I'm just an investor and not an attorney, accountant, or certified financial advisor. To maintain neutrality: I do not own a portion of any of the companies reviewed. 

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