How to apply for Founding Account Executive

About White Circle

White Circle builds the safety, reliability, and optimization layer for AI systems. The platform uses natural-language policies to test, enforce, and improve AI behavior at scale. The company raised a $70M Series A, processes over 100 million API calls monthly, and fine-tunes its own LLMs for speed and cost.

About the role

This is a founding account executive role. You will build pipeline, run the full sales cycle, close six-figure deals, and help write the sales playbook from scratch. You will sell technical AI safety products to buying committees and shape the revenue org as the company scales.

A typical day

A typical day likely includes prospecting into technical accounts, running discovery and demo calls with engineers and security leads, and pushing six-figure deals through procurement and legal. You will also spend time documenting what works, refining the sales playbook, and giving feedback to product and leadership as an early revenue hire.

Who White Circle is looking for

• Has closed six-figure B2B software deals end to end, from prospecting to signature.
• Can navigate technical buying committees and explain AI safety or LLM-related products to engineering, security, and executive buyers.
• Is comfortable building pipeline from scratch without a mature sales playbook or large SDR team.
• Wants to influence sales process, pricing, and revenue org design as an early sales hire.

Tips for this application

• Lead with concrete deal numbers: average contract value, largest closed deal, quota attainment, and sales cycle length for six-figure software deals.
• Show you understand White Circle's product: policies as natural-language rules for AI models, testing, enforcement, and continuous improvement.
• Name specific technical buyer personas you have sold to, such as ML engineers, security leads, compliance officers, or CTOs.
• Explain how you would build pipeline for a company with 100M+ monthly API calls and a $70M Series A, without assuming a large SDR team exists.
• Mention any experience selling AI, LLM, developer tools, or safety/compliance software, since the buying committee will be technical.

What to cover in your cover letter

['Proof you can close six-figure deals end to end, with specific revenue and deal-size metrics.', 'A short, concrete plan for building pipeline in the first 90 days at a company with no established sales playbook.', 'Evidence you can sell technical products to mixed buying committees, including engineers and executives.', 'Why you want to be a founding AE and help shape the revenue org, not just carry a quota.']

Research before applying

• Read White Circle's website and any public materials on how policies, testing, and enforcement work.
• Understand the AI safety and LLM observability market, including competitors and how buyers evaluate these tools.
• Look into the investors listed, including leaders at OpenAI, Anthropic, HuggingFace, Mistral, DeepMind, Datadog, and Sentry, to understand the company's network and credibility.
• Find public examples of companies that process 100M+ API calls monthly and think about their AI safety and reliability needs.

Likely interview topics

Based on the job description, expect questions about:

• Walk through a six-figure deal you closed end to end. What was the buying committee, and how did you create urgency?
• How would you build pipeline for White Circle from scratch in the first 90 days?
• How do you sell a technical AI safety product to engineers, security teams, and executives in the same deal?
• What would your first version of White Circle's sales playbook include?
• How do you qualify and prioritize high-intent technical deals when the product category is still new?

Common mistakes to avoid

• Applying with only SDR or inbound-only experience when the role requires full-cycle six-figure closing.
• Using generic SaaS sales language without addressing AI safety, policies, or technical buying committees.
• Claiming you can build a playbook without showing any specific pipeline or outbound process you have used before.