Lambda
Your AI-Powered Investment Copilot
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Shusuke Takamizawa

Lambda - Your AI-Powered Investment Copilot

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Lambda is an AI-powered investment copilot that elevates your investments with professional-grade analysis. Effortlessly track your holdings and dividends, intelligently manage risks, and utilize our smart chatbot for real-time insights.

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Shusuke Takamizawa
Maker
📌
Hello Product Hunt community! I am thrilled to introduce Lambda, a powerful portfolio analysis platform built with individual investors in mind. By combining institutional-grade analytical depth with an intuitive, user-friendly interface, Lambda makes it easier than ever to explore new strategies, optimize your holdings, and confidently navigate the markets. 👥 Who is Lambda for? Manual Analysts: If you’ve been relying on spreadsheets to track and manage your portfolio, Lambda offers a seamless upgrade. Streamline your process, reduce manual work, and focus on making decisions. Aspiring Investors: Ready to level up your investing game? Access professional-grade insights and advanced tools that help you take the next step in your financial journey. Key Features 📊 Portfolio Analysis Performance Metrics: Compare your portfolio’s performance against the S&P 500 and gain insights into your asset allocation and sector diversification. Dividend Insights: Monitor total dividend yields across your holdings and identify opportunities to enhance your income streams. Advanced Optimization: Utilize model-based optimization to find the best stock allocations, minimizing risk while maximizing returns. Simulate long-term performance and run scenario analyses based on historical market events to understand potential outcomes under various conditions. 💬 AI-Powered Chat Interactive Conversations: Our AI chat feature goes beyond text responses by incorporating dynamic visual elements like interactive charts and tables directly within the conversation. Smart Stock Screening: Easily filter and identify stocks that match your specific criteria in multiple languages. We can’t wait for you to try Lambda and see how it transforms your investment strategy! Your feedback is invaluable as we continue to refine and expand our features. Thank you for your support!
Ruben Benarroch Esayag
pretty well excecuted! congrats on the launch! @shutakamizawa
Shusuke Takamizawa
Maker
@rupgo Thank you Ruben!
ADIKA SUHARI
Really interesting. I’ll definitely give it a try :)
Shusuke Takamizawa
Maker
@adsuhari Thanks Adika! I'm sure you'll enjoy it :) Let me know if you have any questions or need any help along the way.
Tanmay Parekh
All the best for the launch @shutakamizawa!
Shusuke Takamizawa
Maker
@parekh_tanmay Thank you Tanmay!
Denys Hriaznov
Congrats on the launch! Waiting for the crypto integrations like Phantom, Xverse wallet, etc
Shusuke Takamizawa
Maker
@denys_hriaznov Thank you for your feedback! Crypto is currently experiencing a resurgence, and we plan to implement features that can analyze data from multiple wallets, including Phantom and Xverse wallets. Please stay tuned for our upcoming updates!
Rahul Gurjar
Congratulations on the launch! 🚀 It's inspiring to see such innovation. As a soon-to-be graduate in May 2025 from IIT Jodhpur with a strong background in software engineering and problem-solving, I'd love to know if there are any areas where I could potentially contribute to your vision. Wishing you great success!
Shusuke Takamizawa
Maker
@rahul5107 Thank you for your kind words and interest in our startup! We are currently a newly founded company. While we truly appreciate your enthusiasm and impressive background, we are not hiring engineers at this time. However, I would love to connect on LinkedIn to stay in touch and share any future opportunities as we grow. Wishing you all the best in your studies and future career!
Vishal Bansal
I love your vision. It feels like you’re solving a problem no one else is tackling head-on! Keep it up!
Shusuke Takamizawa
Maker
@vishal_bansal003 Thank you Vishal! We will keep working hard - thank you for cheering us on!
Katsuhiro Sasaki
Congrats on the launch @shutakamizawa ! Wishing you great success!
Shusuke Takamizawa
Maker
Thank you so much @katssasa. I appreciate your support.
Leo
When the ChatGPT come out, many people say it can be used in many fields including the Financial field. Like, let ChatGPT advise some stocks which can invest. Lambda is a tool like that, so I want to know is there any success example that can be shared about the investment income using this tool?
Shusuke Takamizawa
Maker
@lang_zhu Thank you for your question! While it’s too early to provide specific success stories, our tool focuses on optimizing portfolio management for long-term investments. By comparing optimized allocations (maximizing returns while minimizing risks) with non-optimized ones, we demonstrate how the tool can improve outcomes. Optimized portfolios often achieve better returns (though not guaranteed), and past simulations show potential for enhanced performance. I hope this answers your question! Let me know if you have more.
Talisha white
Very well done. I am excited to try this out, congrats on the launch!
Shusuke Takamizawa
Maker
@realtalishaw Thank you so much! I'm thrilled to hear that you're excited. Please give it a try and feel free to share any feedback you may have. We look forward to your continued support!
Rn6qb4mm9c
Takamizawa san Hi, I have never experienced such an incredible investment copilot. The UI is intuitive and easy to use, with centralized asset management and rich variation of forecasting models. Hope this app gets the first place in the competition!!
Shusuke Takamizawa
Maker
@rn6qb4mm9c Thank you so much for your wonderful feedback! I am thrilled to hear that you find our investment copilot intuitive and easy to use. If you have any further suggestions or feedback, please feel free to reach out.
Anton Osipov
💎 Pixel perfection
Congrats on the launch! I really like Lambda! Compared to other tools, it feels much easier to use, which is a big plus. I was a bit surprised by your approach to adding portfolios. Using transactions instead of current holdings is definitely the best way to measure portfolio performance. However, I’m not sure individual investors always have a complete track record of their actions. If Lambda allows adding transactions without dates, it probably should be communicated in the interface to avoid confusion. Another improvement you could make is to streamline the information upload process by accepting not just CSVs but any file types. Modern LLMs can parse almost anything, including manual table scraping. Lastly, a quick note of caution, regarding API integration: it is more challenging than it seems (at least for the US market). Even simultaneous use of multiple connection providers like Plaid and Yodlee, won't lead to a good connection success rate. It’s worth keeping in mind and designing the interface to account for potential limitations. Great work overall, I’m excited to see Lambda continue to grow and evolve! 🚀
Shusuke Takamizawa
Maker
@anton_osipov Thank you so much for your thoughtful and detailed feedback! I’m thrilled to hear that you’re enjoying Lambda and appreciate you taking the time to share your insights. You bring up a great point regarding portfolio tracking. Indeed, allowing users to input their current holdings could simplify the process for those who may not have a complete transaction history. While this approach might limit access to historical performance data, it could be a valuable feature for users who primarily want to monitor their current risk levels. We’re considering implementing this option to cater to both detailed and light users. Additionally, expanding our data import capabilities beyond CSV files is a fantastic suggestion. We plan to support various file types such as PDF, TXT, and XML in the near future. Leveraging OCR and modern LLM technologies will enable us to accurately parse and process different data formats, making the upload process more seamless and versatile for our users. Regarding API integration, you’re absolutely right about the challenges, especially in the Japanese market. Security regulations require us to obtain licenses from government agencies when connecting customer accounts, and we are actively working on securing these licenses. We are also experimenting with tools like Plaid and Yodlee to determine the best solutions for reliable and secure connections. Your insights into these challenges are invaluable as we navigate this complex landscape. Once again, thank you for your comprehensive feedback and for helping us improve Lambda!
Olena Variacheva
Lambda is a true assistant in the world of investments, offering professional analysis and smart tools to manage your assets. The application helps to easily track the portfolio, dividends and competently manage risks, which makes the investment process much more efficient and understandable.
Shusuke Takamizawa
Maker
@varrr_al Thank you for your feedback! We dedicated significant effort to ensure that tracking is seamless and user-friendly, so your positive evaluation means a lot to us.
Jaeyou Park
Super interesting application of AI in the personal finance space! Congrats on the launch Shusuke, can’t wait to see the future iterations of Lambda 🚀
Shusuke Takamizawa
Maker
@jaeyou__park Thank you Jaeyou for your encouraging words! We’re just getting started, and we can’t wait to share what’s next as Lambda continues to grow and evolve. Stay tuned for the exciting updates ahead! 🚀
Blair
Launching soon!
Seamlessly monitoring investments and dividends, coupled with smart risk management, positions this tool as an essential asset for those committed to enhancing their financial strategies. Kudos on developing such an empowering and innovative platform! I'm definitely on board to give it a try!
Shusuke Takamizawa
Maker
@dejavideos Thank you so much for your kind words! Your feedback truly motivates us to keep improving and delivering value. We can’t wait to hear about your experience—welcome aboard! 😊
Tuan Truong
Nice concept and great implementation, a bit slow on generation to be honest, are you guys upgrading the server to support better performance ?
Shusuke Takamizawa
Maker
@tuan_truong84 Thank you for your great feedback! We understand that faster generation speeds are important, and we're prioritizing server upgrades to improve performance. We appreciate your patience and support as we work on these improvements.
Walcz Gergely
kool
Rami Alhamad
This is cool, excited to try it. It’s about time