Braintrust has raised $36 million in a Series A round, bringing their total funding to $45 million, to advance AI software engineering. The company has achieved SOC 2 Type II compliance and has been recognized in the Enterprise Tech 30 by Wing Venture Capital as one of the highest potential private companies in enterprise technology. Braintrust's initial seed round of $5 million, led by Greylock, aimed to build infrastructure for AI products, gaining early traction with clients like Zapier, Coda, Airtable, and Instacart. The company is in an expansion phase, hiring for various roles, and is focused on developing reliable AI products, offering solutions like evaluations, a prompt playground, and data management to simplify AI integration in businesses. Additionally, Braintrust is positioned to address challenges highlighted in the State of AI 2023 report, which surveyed over 1,500 workers about AI adoption in their companies.