Founder's Strategy & Operations Associate

Flex; Miami (FL); On-site; USD 180,000 - 220,000; Full time

Benefits offered by this job

Equity

Founder-level exposure

Competitive base salary

Job summary

Flex is building the AI-native private bank for business owners. The role sits in the Office of the CEO, with a founding-team mindset, solving high-priority problems across strategy, finance, and operations. You’ll work directly for the Founder & CEO, shaping the company’s trajectory in its early stages.

You will identify opportunities, build solutions, and drive cross-functional execution in a fast-paced environment. Expect long hours and travel, with equity upside for high performers.

Qualifications

• 3–5 years in top-tier investment banking, PE, consulting, VC or a fast-growing startup.
• Proven ability to outperform expectations and earn greater scope quickly.
• Strong quantitative and analytical skills with modeling experience.

Responsibilities

• Take on the CEO’s highest-priority problems—strategy, market research, financial analysis, and cross-functional execution.
• Identify problems, develop solutions, and execute multiple initiatives concurrently.
• Build and own the models and analyses that inform major company decisions.
• Collaborate across departments as business priorities shift.
• Help recruit, ramp, and manage associates as the team grows.

Skills

Investment banking

Private equity

Management consulting

Venture capital

Startup experience

Excel

SQL

Tools

Excel

SQL

Job description

Flex is building the AI-native private bank for business owners. The role sits in the Office of the CEO, with a founding-team mindset, solving high-priority problems across strategy, finance, and operations. You’ll work directly for the Founder & CEO, shaping the company’s trajectory in its early stages.

You will identify opportunities, build solutions, and drive cross-functional execution in a fast-paced environment. Expect long hours and travel, with equity upside for high performers.