About Tenachine

Free research and education — not financial advice

Tenachine is a free website for learning and research on US stocks. You can describe a strategy in plain language and see historical backtests, explore tools based on public data (such as 13F filings and market quotes), and compare well-known investors’ portfolios using transparent metrics.

What we are not

• We are not a broker, exchange, or trading platform.
• We do not execute trades, hold customer funds, or provide personalized investment advice.
• We do not guarantee results. Past backtests and rankings do not predict future performance.

Business model

The product is free for visitors. We may use optional analytics and ad-related cookies if you accept them in the banner — see our Privacy Policy.

Contact

Email: contact@tenachine.com