
Flower YC Application
Flower went through Y Combinator in the Winter 2023 batch as a B2B company. Below: what the company does, who founded it, and its application to YC, reconstructed question by question in the real YC form.
- YC batch
- Winter 2023
- Industry
- B2B
- Team size
- 20
- Status
- Active
- Launched
- 2023
Founders
Daniel J. BeutelFounder
Nic LaneFounder
Taner TopalFounder
What Flower does
Flower Labs is the world-class AI startup behind Flower, the most popular open-source framework and ecosystem in the world for training AI on distributed data and compute resources using federated learning. Trusted by industry leaders such as Mozilla, Banking Circle, Samsung, Temenos and Bosch, Flower empowers organizations to improve their AI models on sensitive data that remains securely distributed across organizational silos or user devices. In a world where most AI relies on centralized public datasets - just a fraction of the data available - we believe unlocking access to (orders of magnitude more) private data will drive the next breakthroughs in artificial intelligence. Flower Labs is a Y Combinator (YCW23) graduate and backed by top-tier investors and renowned angels, including Felicis, First Spark Ventures, Mozilla Ventures, Hugging Face CEO Clem Delangue, GitHub Co-Founder Scott Chacon, Factorial Capital, Betaworks, and Pioneer Fund. Together, we are redefining how AI is built, deployed, and scaled for privacy, collaboration, and real-world impact.
Flower's YC application, reconstructed
Y Combinator application
Flower, Winter 2023 batch. The real form questions, answered from public data.
- Founders2
- Company7
- Progress7
- Idea4
- Equity3
- Curious2
- Batch Preference1
Company
Flower
Train AI models on distributed data
We build Flower, an open-source framework that lets organizations train AI models on data that never leaves its original location. Instead of centralizing sensitive or siloed data, Flower uses federated learning to coordinate training across multiple devices or institutions securely. This lets companies improve AI without compromising privacy or data control.
We are a remote team distributed globally. After YC, we will continue to operate remotely, as that fits our distributed culture and the nature of our product.
We chose a fully remote setup because federated learning inherently deals with distributed systems and data across locations. It also lets us recruit top talent from around the world and work closely with diverse partners without geographic constraints.
21 more answers in the full application
Founders, Progress, Idea, Equity, Curious, Batch Preference are in the full version. Create a free account to open it in YC Insights, next to every other YC batch.
Frequently Asked Questions
Is this the real Flower YC application?
No. Y Combinator keeps submitted applications private. This is a reconstruction: the real YC form questions, answered from Flower's public data (launch notes, founder backgrounds, product description). It shows how a company like Flower would present itself to YC, not the text they submitted.
What YC batch was Flower in?
Flower was part of the Y Combinator Winter 2023 batch.
Who founded Flower?
Flower was founded by Daniel J. Beutel, Nic Lane, Taner Topal.
What does Flower do?
Train AI on distributed data
How do I read the full reconstructed application?
Create a free Round Funded account. The full 26-answer version of Flower's application, and every other YC batch, is in YC Insights.