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Based on 4 reviews, listing data and website checks · updated yesterday

What is Erik Quintanilla?

Erik Quintanilla is the co-founder and CTO of Refresh (YC P25), a San Francisco-based company building reinforcement learning environments for coding and computer use. He previously served as lead machine learning engineer at LynkAI and as an early engineer at Superdial. His background includes large-scale data work at Capital One and scraping projects at Amazon, including a 2021 patent on automatically generating scrapers.

What specific products and benchmarks does Refresh provide?

Refresh develops specialized benchmarks and tools for evaluating AI agents, such as BlenderBench for 3D modeling and rigging tasks, and SWE-Marathon for ultra-long-horizon software engineering work. The platform also offers a model-agnostic computer-use harness inside Harbor and a TUI CLI for managing coding agents within tmux.

Who is the ideal user for Refresh's tools?

The company targets developers and researchers who need robust environments to test reinforcement learning models on complex coding and computer navigation tasks. It is designed for those working on agent evaluation, computer use harnesses, and large-scale voice data or IVR navigation systems.

What is the official website of Erik Quintanilla?

The official website of Erik Quintanilla is ehq.so.

How is Erik Quintanilla rated on Trustburn?

On Trustburn, Erik Quintanilla has a rating of 4 out of 5 based on 4 reviews.

Based on reviews, listing data and the company's website. Verify anything important with the company directly.

Maria Gonzalez
Reviews 1

From the information available, the breadth of experience is notable. Having worked on IVR navigation at Superdial and later on large scale data at Capital One, the career path seems well rounded. The patent for scraper generation is a specific detail that suggests practical engineering skills. However, it is hard to gauge the current relevance of his academic work on cross view synthesis for today’s fast moving AI market. It seems promising, but one would need to see more recent outputs to be certain. The connection to Y Combinator’s refresh.dev is a positive signal for credibility.

Elena Rostova
Reviews 1

I have been following Erik Quintanilla’s work for some time now and what stands out is the sheer breadth of his technical expertise. It is rare to find someone who has contributed to large scale voice data modeling at LynkAI and also handled large scale data operations at Capital One. The fact that he submitted a patent for automatically generating scrapers while at Amazon shows a practical approach to problem solving that goes beyond theory. His academic background in vision research with GAN based user preference modeling adds another layer of sophistication to his profile. I also appreciate the educational content he shares, like the detailed explanation on why audio to mel to audio is lossy. This kind of transparency builds trust. His involvement with refresh.dev and Y Combinator also suggests he is at the cutting edge of coding assistants. For anyone interested in the intersection of machine learning and practical application, his trajectory is genuinely inspiring.

Sarah Jenkins
Reviews 1

The website clearly outlines the professional trajectory and technical expertise available, making it easy to understand the scope of work offered by the team.

Marcus Thorne
Reviews 1

The provided information highlights Erik Quintanilla’s technical background, noting his role as co-founder of refresh.dev and his history with LynkAI, Superdial, Capital One, and Amazon. It lists his educational achievements and patents, yet offers little detail on the actual services, pricing, or specific deliverables available through ehq.so. From the information available, it is difficult to assess the practical scope of his work or how his academic and industrial experience translates into client value. For someone considering his services, the lack of concrete service descriptions or client testimonials creates uncertainty about what exactly is being offered beyond his personal profile.

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About Erik Quintanilla

Erik Quintanilla is a software engineer and co-founder of refresh.dev, a company participating in YC X25 that builds reinforcement learning gyms for coding and computer use. Based in San Francisco, the person behind the site has a background in machine learning engineering, having previously served as lead machine learning engineer at LynkAI working on large-scale voice data and models, and as an early engineer at Superdial focused on IVR navigation. Earlier professional experience includes large-scale data work at Capital One and scraping projects at Amazon, including a 2021 patent on automatically generating scrapers. Academic and competitive work spans vision research on GAN-based user preference modeling and cross-view synthesis, with publications at ACM-MM '20 and ECCV '20, as well as financial modeling through the Citadel Aperture program and the Numerai prediction modeling competition. The site also highlights technical writing on audio processing and transformer interpretability, and lists profiles on

Website
ehq.so