Chief of Staff

We’re seeking a strategic, growth-minded operator to serve as a key business partner to our founders. Flint has just launched out of stealth and is entering an exciting inflection point — we’re building momentum across product, go-to-market, and customer success, and are looking for someone exceptional to help accelerate our growth.

As Chief of Staff, you’ll drive execution across Flint’s highest-priority initiatives — shaping and scaling our GTM engine, deepening our customer relationships, and helping steer Flint through this critical next stage of growth. This is a rare opportunity to operate at the center of a fast-moving startup, working directly with the founding team to translate strategy into traction.

Role scope

• Lead Flint’s GTM motion: Architect and manage our marketing CRM, segment leads, develop campaigns, and design systems that drive acquisition and engagement.

• Bias for execution — you don’t just advise; you roll up your sleeves and make it happen.

• Drive strategic execution: Partner with leadership to plan and deliver company strategy across product, GTM, customer success, and investor relations — shifting focus as business priorities evolve.

• Shape our narrative: Collaborate with Flint’s founders to define Flint’s brand and GTM messaging, ensuring a consistent voice across all channels.

• Build relationships that scale: Manage and grow customer partnerships — from first contact to onboarding to long-term success.

• Community management: Stand at the very center of the growth, marketing and web design communities, becoming a known and trusted name who can galvanize and lead bottoms-up growth.

• Own customer success: Lead the full customer journey, including demos, onboarding, implementation, and ongoing reporting to ensure customer value and retention.

Basic Qualifications

• 2 YoE in a fast-paced environment that embraces ambiguity, ideally with experience supporting growth and marketing initiatives

• Enjoys context-switching between marketing, product, operations, and customer success — and thrives on getting things done.

• Proven ability to manage multiple projects simultaneously, learn quickly, and execute effectively.

• Care about customer relationships and can translate feedback into product and GTM action.

• Excited by early-stage chaos. You see ambiguity as opportunity and enjoy moving fast + managing upwards with limited structure.

• Bring a founder’s mindset to your work: be proactive, resourceful, and comfortable operating without a playbook (then make them as we go!).

Preferred Qualifications

• Enthusiasm for using Claude Code and Clay

• Experience marketing and selling B2B tools

• Experience building or managing CRM, sales, or marketing automation systems (HubSpot, Airtable, Notion, etc.) and using them to drive measurable outcomes.

• Experience running product demos, doing direct sales, and getting creative about growth initiatives

• Experience working closely with founders or executive teams in small or scaling startups

• Enthusiasm for AI prototyping and GTM tools

• Strong writing and storytelling chops - you can distill complex ideas into crisp messaging.

• Keen to found yourself one day, but also keen to grow with the company. This role at Flint will be the ultimate dojo to level you up.