Review of Vitalhub Corp.

Q: I have a portfolio of 25 individual stocks (diversified among most sectors) with no ETFs. Within this portfolio I own companies that trade in CAD and the US but have operations and/or varying degrees of revenue in other countries such as CLBT, AXON, TOI, VHI, UBER, BKNG, WSP, TRI, BN and some of the MAG 7 with their worldwide reach such as GOOG. I often wonder if this is adequate international exposure for a healthy portfolio or should I have a specific international ETF?
I have not been a fan of ETFs due to the often wide exposure that can include "the best along with less than the best" (and they are boring, :), haha). But for long term growth and healthy diversification I often consider opening a position in an international ETF such as VIU.
But then I face my conundrum. In the past 5 years the return on VIU has been 41.4% (Yahoo Finance). Perhaps my expectations are out of line, but I would not be happy (and I would be bored, :), ) with the same return from VIU in the next 5 years. Even a conservative Canadian bank with some international operations such as RY has done 90% in the past 5 years (Yahoo Finance). It seems to me that I must give up too much possible growth in order to achieve a healthy level of international diversification through the instrument of an international ETF.
Perhaps this is a conundrum that need not be solved, but do you have any thoughts that may lead to a wiser investment perspective or a needed tempering of my expectations?
As always, thank you for your excellent service.
Cal

Q: With the run of NVDA over the last few year I now have a HUGE position in the stock and need to trim it.
Can you suggest 5 Canadian or US companies that could be the next NVDA in the next 5+ years and their growth and risk as well as any other details you may have on the companies.

Thanks
Joe

Q: Do you know how much insider ownership is in VHI?