When I put fresh money to work in the share market, I like to find businesses that I believe are positioned to keep compounding over time.
Right now, there are a few ASX 200 shares that stand out to me for different reasons. If I had $4,000 to invest, these are three I would seriously consider.

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Netwealth Group Ltd (ASX: NWL)
Netwealth is a wealth management platform that provides technology and administration services to financial advisers and their clients.
What stands out to me is how strong the structural tailwind still is. The shift toward platform-based investing has not played out yet. Advisers are still consolidating onto fewer platforms, and Netwealth continues to benefit from that.
The interesting part now is how the business evolves as it scales. As funds under administration grow, the platform becomes more embedded in adviser workflows. That increases stickiness and supports ongoing inflows. At the same time, the cost base does not need to rise at the same pace, which creates room for margins to expand.
So this is not just a growth story anymore. I think it is also becoming an earnings leverage story.
James Hardie Industries plc (ASX: JHX)
James Hardie is a global building materials company best known for its fibre cement products.
At first glance, it can look tied purely to housing cycles. But I think that misses part of the picture.
The ASX 200 share now has a broad international footprint, with exposure across North America, Europe, Australia, and New Zealand . That gives it multiple drivers rather than relying on a single market.
It is also focused on higher-value products and applications, which helps support pricing and margins over time.
For me, the appeal is consistency. This is a company that has shown it can grow through different cycles by sticking to a clear strategy and executing well. It may not be the fastest grower, but it has a track record of compounding.
Aristocrat Leisure Ltd (ASX: ALL)
Aristocrat is a gaming and digital content company with operations spanning land-based gaming, mobile games, and online real money gaming.
This ASX 200 share continues to see solid momentum in its gaming segment, while its Interactive division is expanding through online gaming and iLottery offerings. There are also ongoing content launches and new market entries that I think will support growth over time.
At the same time, Aristocrat is investing in its technology platform and capabilities, including targeted acquisitions to strengthen its position in digital gaming.
To me, that points to a business that is actively evolving. It is not just relying on its traditional gaming operations. It is building out a broader digital ecosystem that could drive the next phase of growth.
Foolish takeaway
If I were investing $4,000 today, I would be looking for ASX 200 shares that can keep building over time.
These three are very different, but they each have their own growth drivers and their own way of compounding.
That kind of mix is what I think can make a portfolio more resilient and give it multiple paths to perform over the long term.