Exploring the journey and tech behind a bootstrapped startup.
In this episode of Agent Hour, Gabi Weinberg sits down with Arjun Chintapalli and Bhavani to delve into the innovative journey of rtrvr, a startup making waves in the browser technology space.
The Birth of rtrvr
Arjun shares insights into his background, highlighting his experience at Google and his passion for startups. He recounts,
"I always wanted to do a startup on my own... we both have this intersection of like knowing the web in and out, how to monetize, how to convert users."
Together with Bhavani, they identified a gap in the market for a more intelligent web experience and began developing rtrvr, initially as a tool to navigate and extract information from government websites.
How It Works
So, what happens when rtrvr takes control of a browser tab? Arjun explains that they inject listeners into the JavaScript world of the web, enabling a sophisticated interaction with web pages:
"We construct from this code a representation, a tree of the website. With this tree, we get the LLM to be like, 'Hey, go click on this node ID.'"
This method allows the agent to perform multi-step tasks efficiently, handling everything from simple clicks to complex API calls without relying on screenshots, which often leads to inaccuracies.
The Advantage of DOM over Vision Models
Arjun emphasizes the benefits of their approach:
"The universal language that is powering anything in the digital world or websites is code. If you represent that code well, LLMs understand it really well."
By focusing on the Document Object Model (DOM), rtrvr ensures higher accuracy and efficiency, avoiding the pitfalls of traditional vision-based models.
Bootstrapped Success
Gabi also probes into their decision to remain bootstrapped. The founders share their belief that a self-funded path allows for greater control and flexibility, enabling them to innovate without outside pressures.
As they continue to refine their technology and expand their user base, they are excited about the future:
"We're gonna launch it out... we'll see a lot of free agents come onto the market where they're powered by Deep Seek."
This approach not only enhances user experience but also paves the way for new monetization strategies in the browser space.
Final Thoughts
Arjun's journey from Google to founding rtrvr showcases the potential of innovative thinking in the tech industry. Their commitment to a bootstrapped model reflects a growing trend among startups aiming for sustainable growth.
For more details on their journey and the technology behind rtrvr, tune into the full episode of Agent Hour.



