Y Combinator - 🔑 Cohort Retention for Startups

This Week at YC

September 1st, 2024

 The Latest

Keep up with the batch, events, YC content, and more

How to Improve Cohort Retention

How do you know if you're making something people want? One of the best ways to measure is with cohort retention, which tracks the fraction of new users that come back to use your product. YC's David Lieb explains how to define cohorts, track active users and determine the appropriate time frame for measuring successful retention rates.

Living In The Social Media Matrix

In "The Matrix," Neo discovers that human beings were really just being used as batteries to power the machines that enslaved them. In a sense, social media companies are now the machines, and we, the users, have become the batteries. Dalton and Michael discuss what to be aware of as we engage online and how we can leverage the social media matrix to our benefit.

🌎 YC Community

Highlights/news from YC and YC companies
Space Mining Startup Confirms First Private Mission To An Asteroid
Forbes
Pylon (W23) lands $17M investment to build a full service B2B customer service platform
TechCrunch
This African Fintech Is Giving Workers A Better Way To Send Money Home
Forbes
Piramidal’s (W24) foundation model for brain waves could supercharge EEGs
TechCrunch

🚀 The Launchpad

Some of the most recent launches from YC companies 
🕵️ Hamming - Automated testing for voice agents
End-to-end AI development platform: voice simulations, prompt tuning, evals, observability
S2024
Unit IQ 💆🏼‍♂️ AI accounting & inventory agents for companies selling physical products
Effortlessly automate accounting, integrate inventory data, and eliminate financial statement errors
S2024
🧬 AminoAnalytica – Next generation proteins engineered with *protein* language models
Creating the next generation of peptides and enzymes using our proprietary pipeline, powered by protein language models.
S2024
Wordware — Build your AI stack 20x faster
First toolkit for building AI Agents with Natural Language Programming
S2024
Ember Robotics: Camera diagnostics for robots
Reducing vision failures from the source
S2024
🥚Overeasy – Go from idea to CV model 100x faster
Overeasy lets you build task specific CV models from unstructured image data.
S2024
Felafax: Expanding AI Infra beyond NVIDIA
Building open-source AI platform for next-generation AI hardware, reducing ML training costs by 30%.
S2024
Argil - Generate videos with your AI clone in 2 minutes 🤳
Video is about to become your strongest marketing & branding channel
S2024
The Forecasting Company: Foundation models for time series
Easy and accurate forecasts for navigating an uncertain world
S2024
🛍️ Anglera: The smartest way to manage e-commerce products
Turn complex product data into high-converting listings in seconds
S2024
Find more YC companies and discover new products

🔥 Hacker News

Top posts from this week
  1. AnandTech Farewell (www.anandtech.com)
    2905 points by janice1999 | 584 comments

  2. The secret inside One Million Checkboxes (eieio.games)
    2283 points by todsacerdoti | 216 comments

  3. Air Con: $1697 for an on/off switch (blog.hopefullyuseful.com)
    1950 points by ranebo | 474 comments

  4. Bypassing airport security via SQL injection (ian.sh)
    1940 points by iancarroll | 424 comments

  5. Diffusion models are real-time game engines (gamengen.github.io)
    1137 points by jmorgan | 407 comments

  6. NSA releases 1982 Grace Hopper lecture (www.nsa.gov)
    934 points by gaws | 221 comments

  7. Low Cost Mini PCs (lowcostminipcs.com)
    662 points by mjcurl | 300 comments

  8. Fixing a bug in Google Chrome as a first-time contributor (cprimozic.net)
    643 points by Ameo | 165 comments

  9. Is Telegram really an encrypted messaging app? (blog.cryptographyengineering.com)
    594 points by md224 | 580 comments

  10. Is my vision that bad? No, it's just a bug in Apple's Calculator (martin.wojtczyk.de)
    567 points by wojtczyk | 357 comments

Read more on Hacker News
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