VGT
Vanguard Information Technology ETF
stock NYSE ETF

FXAIX is the best SP500 fund out there due to having the lowest expense ratio. Keep it. Even if you also invest in ETFs in the future.
FSPGX might be better to sell for growth ETFs. ETFs are great for buying dips and honestly I only buy dips with growth funds anyway since they dip more. So doing FXAIX and something like SPHG, QQQ, or even VGT might be good.

CSU, LMN, COSTCO, SCHG, VGT

No, not really not for a new investor. You want to stay away from very specific sector/thematic bets like this. It's right up "meme stock" alley. You want rockets? Go with something broader like tech and/or defense. Some reputable funds in that space (no pun intended) are: VGT/QTUM/PPA/SHLD/XAR. 

You’re probably in good shape no matter what, but I’d lean toward making SCHG the core of the portfolio since it’s a broader, rules-based growth fund that tracks the Dow. Let that fund anchor your allocation. I’d probably go with 80% in SCHG and 20% in SMH or VGT to double down on tech.
That said, all of these funds are strong, and honestly, at your age, you could probably pick allocations out of a hat and still be fine. The one thing I’d be cautious about is leaving SCHG out entirely—without it, your portfolio would be exclusively tech-focused. But ultimately, it’s up to you.

You've received some great answers already. I would suggest having 3 months of expenses saved, or 2 months if you want to be more conservative.
If you're settled on ETFs, consider options like SPY, QQQ, VOO, VTI, VUG, and VGT. There are many more, including dividend ETFs and AI-focused ones. It all depends on what you want specifically.

NBIS, TSM, VGT

1 VGT
2 VOO
3 VUG
4 AAPL
5 IMCG

GOOG (by far), NVDA, VTI, VGT,

NVDA, MSTY, MSFT, VGT. VUG

Just closed out a 401k and moved into an IRA. I'm 60 semi retired. I've been 100% equities for years. I'm going to change a little now. Doing the 2 bucket method. I'm going to put 1 year of living expenses in a high yield savings, currently about 4.1%. The other 95% are going equally divided into V00, SCHG, VGT, andSPMO.

SPMO out of these two. Personally I prefer a three fund portfolio, specifically: SPLG, VGT, SPYI

Given there would be significant tax consequences if you replace the whole portfolio, then I would mainly focus on simplification. AVDE, DFAR, DIHP, and VWO all overlap with VT and it’s not clear to me what owning these funds was intended to accomplish. CVY is also confusing to me. Since they are all small holdings that have underperformed, you should be able to consolidate them into VT without too many tax consequences.
XLE was likely included as a way to boost energy sector exposure (which is a very small % of VT). You could keep that one if you’re bullish on energy.
The 32% allocation to VGT is probably the biggest issue. Combined with the technology exposure inside VT, you have pretty significant concentration in just one sector. However, since VGT also likely has the most capital gains, I wouldn’t recommend selling it all at once. Maybe sell a little bit each year and try to work it down to something in the 10-20% range.

I wouldn’t put the bulk in stocks, but ETFs(SPLG and VGT). 2 stocks I have the most confidence in are AVGO and AJG, each holding about a 5% position in my portfolio.

Trying to pick a big winner with individuals is pretty difficult. I went newly all VTI/VGT and with some AMZN and NVDA sprinkled in and haven't looked back.

Mix of VTI / VGT / VXUS

Newbie, I get it! So much information to shift through!

First though, don't feel you need to act today....SPAXX is going to pay you a reasonable interest rate and is a secure place to plop money until you decide on your plan.
Second, When I think about my investment plan I start with: what do I need? Do I need to grow the $$ so later, in retirement, I can use it to live on? Or do I need to live on it now? Am I looking to buy a house with it or is this my nest egg that needs to fill in the gaps left by social security? And, if the money currently in an IRA/401k type of account or is it all post-tax? (that may affect what kind of investments you choose).
I would think about the answers to these questions. And figure out what your monthly/annual expenses look like as well as your monthly/annual income. Then I would consider finding a fee-only financial planner (do NOT go for one who will take a percentage of your $$ and manage it all -- you would lose too much, IMO).
Assuming this is post-tax money, that your risk tolerance is on the low side, and that you need income to support your current expenses: For 50% of your $$, I would look at treasuries, bond funds, or even CDs, to make 4% or more. Fidelity lists the current interest rates for CDs and Treasuries (look under "News and Research" then "Fixed Income, Bonds, and CDs".) FBND could be a good choice as it pays 4.93% and having an expense ratio of just 0.36%. Conservative investments help you sleep at night but you have to be careful: too conservative and you will not keep up with inflation. Which is why I suggest the other 50% of your funds should be invested in stocks: they grow much more than bonds. Consider well-diversified, low expense ETFs such as VOO. Or consider a dividend-generating ETF such as SCHD -- you could use the dividend as income.
Also, whatever you do and whatever your needs: Diversify! That is the value of using mutual funds or ETFs instead of investing in single stocks: you spread the risk. So a mix like this might work for you:
20% FBND
20% Treasuries
10% CD at 4%
20% SCHD
20% VOO
10% VGT (to give some international exposure)
Yes, there is uncertainity in the market...there always is. So be sure you have sufficient secure investments to fund your needs for 1-3 years, and you also have an emergency fund (6 months of investment) in a checking/savings (high yield savings account).
Good luck...

Check out SMH. Semiconductors.
Also, FYI: IYW and IGM are in the same category as VGT. IGM is unique in the tech sector with only 78% tech and still keeping up. Not suggesting you switch, just a heads up.

You can’t go wrong with VOO and VGT

I'm 40 and use CC funds are funding my FIRE. I have $80k in cash collecting 4.5% waiting for another crash so I can buy more. We have another account just for growth with BTC SCHG VGT and a few other growth funds.

Thank you for your input.
I feel like at my age i can handle a lot of risk. Personally, i love VGT for that reason (Boom or Bust).
I’m considering SPMO, but mainly looking to drop QQQM and spread that over SCHG/VGT/SPY