Question: How can I access rigorously tested and verified trading strategies from top hedge funds for my investment portfolio?

If you're interested in getting access to carefully vetted and validated trading strategies from the biggest hedge funds, Kvants is a good choice. Kvants lets you connect to AI-powered quantitative trading strategies from top hedge funds, giving you a variety of trading strategies to diversify your portfolio with institutional-level sophistication. The service offers API trading, non-custodial Omni Chain and DeFi Vaults, and several quant strategies, including Enhanced Ethereum (Aggressive). With institutional-level due diligence, Kvants spans multiple ecosystems, so you can invest in a variety of quantitative strategies.

Another contender is Quantbase. This SEC-registered robo-advisor service offers automated investment portfolios and strategies that are more commonly available to hedge funds and quant hedge funds than to ordinary folks. Quantbase offers access to a range of assets, including ETFs and cryptocurrencies, with transparent and auditable decision processes. The service is designed to be transparent, with detailed information on each fund's performance and risk profile, and seeks to bring high-risk investing to retail investors.

If you want a more personalized approach, Composer uses AI to create and execute trading strategies based on your goals, risk tolerance and investment preferences. The service includes a natural language-based editor for creating strategies, automates trading and rebalancing, and offers prebuilt strategies in different categories. Composer integrates with retirement accounts, so it's a good option for managing your investment portfolio.

Last, AlphaSense offers market intelligence and search technology using AI and NLP to quickly find information in a vast library of documents, including company filings, broker research and regulatory filings. The service lets you monitor and track information in real time, making it useful for data-driven decision making. It's not directly related to trading strategies, but it can offer useful insights for making informed investment decisions.