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Lucent

AI that automatically improves products from user behavior

Lucent is an AI product manager that automatically improves products based on how users behave. We use AI to watch and understand user sessions and detect bugs and UX issues.
Active Founders
Alisa Rae
Alisa Rae
Founder
Previously founded and sold an Australian EdTech company, was employee #2 at MagicBrief (acquired by Canva), and was an Engineer at Atlassian.
Company Launches
Lucent - AI that automatically watches your session replays
See original launch post

The problem:

  • You are collecting a lot of session replays but no one has time to watch them
  • Users are silently hitting bugs in your product, and most of them don’t report bugs, they just churn

The solution:

Lucent is an AI that watches your session replays 24/7, and automatically detects issues your users are running into in real time

How it works:

  1. Connect your PostHog account
  2. AI watches session replays 24/7
  3. Bugs get sent to your Slack or Linear as users encounter them

https://youtu.be/kLmr7yfY9kQ

Founder story:

uploaded image

My name is Alisa. I previously bootstrapped and sold an Australian EdTech startup, and before then I was employee #2 at MagicBrief (acq. by Canva). I’ve always been obsessed with session replays, they’re incredibly valuable. But the data just goes to waste because no one has time to watch them. I’ve wanted something like Lucent to exist for a long time, and I’m grateful to have the opportunity to finally build this 🫶

How to get started:

If you’d like to try it out, you can get 400 sessions processed for free and see what issues your users are coming across - most teams find issues in the first hour they didn't know existed. We’re already used by 30+ YC companies, including Reducto (W24), Julius (S22), Finta (W23), and Happenstance (W24).

Sign up link: lucenthq.com

For any questions, feel free to email alisa@lucenthq.com

Jobs at Lucent
San Francisco, CA, US
$120K - $160K
1.00% - 3.00%
1+ years
Lucent
Founded:2025
Batch:Winter 2026
Team Size:2
Status:
Active
Primary Partner:Gustaf Alstromer