Simplified Cap Table Simulator

What it does

Introducing the first fast, free, and shareable online cap table simulator. 🚀 V1 lets you quickly build your startup’s cap table from founder equity to pre-seed all the way through Series F. 🛠 Built for builders who want clarity on valuation, dilution..

• SF
  Startup funding simulator2024 · fundingsimulator.com · ▲654

  Hi HN We built a tool to help founders understand how modern fundraising (with safes) works, and how much dilution you can expect when raising money. The project is open-source. The code is a mess right now, but it'll get better I promise. You can also help with that. We didn't build this to make money. We genuinely did it because we were looking for it, and couldn't find it. We're in fact in the process of fundraising for a company, and at first glance the process looks simple. Just an excel sheet will do! But then the more we dug into it and tried different simulators, the more we realized…

• 
  Cap Table CalculatorDec 2025 · angelmatch.io · ▲16

  Calculate founder dilution across funding rounds

• 
  Mantle2025 · ▲481

  AI-native cap table management for modern founders

• 
  Mantle Starter2025 · withmantle.com · ▲180

  Free cap table management platform for early-stage founders

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  Pulley2021 · ▲115

  Cap table platform for hyper-growth startups

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  Cap Table & Equity Dilution Calculator2023 · ▲89

  Forecast raises, dilution, and a cap table in 5 minutes

• 
  PaymentKit▲466

  Billing that survives a processor shutdown

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• 
  Equitybee Benchmark▲241

  Compare your startup equity grant for free.

  Commerce · 28d ago · equitybee.com

• 
  Trace▲1,556

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• IS
  I spent 6 years building a ridiculous wooden pixel display▲1,145

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  Work · 2025 · benholmen.com

• 
  Indy AI by Contra▲1,070

  Job boards are dead. Your network is alive

  AI · 2025 · contra.com

• KT
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  Kitten TTS is an open-source series of tiny and expressive text-to-speech models for on-device applications. We are excited to launch a preview of our smallest model, which is less than 25 MB. This model has 15M parameters. This release supports English text-to-speech applications in eight voices: four male and four female. The model is quantized to int8 + fp16, and it uses onnx for runtime. The model is designed to run literally anywhere eg. raspberry pi, low-end smartphones, wearables, browsers etc. No GPU required! We're releasing this to give early users a sense of the latency and voices…

  Dev tools · 2025 · github.com

• IW
  I was curious about spherical helix, ended up making this visualization▲865

  I was wondering how I can arrange objects along a spherical helix path, and read some articles on it. I ended up learning about parametric equations again, and make this visualization to document what I learned: https://visualrambling.space/moving-objects-in-3d/ feel free to visit and let me know what you think!

  Life & fun · 2025 · visualrambling.space

• TC
  The current sky at your approximate location, as a CSS gradient▲788

  For HTML Day 2025 [1], I made a web service that displays the current sky at your approximate location as a CSS gradient. Colours are simulated on-demand using atmospheric absorption and scattering coefficients. Updates every minute, without the use of client-side JavaScript. Source code and additional information is available on GitHub: https://github.com/dnlzro/horizon [1] https://html.energy/html-day/2025/index.html

  Dev tools · 2025 · sky.dlazaro.ca