Demo

Founding SDR

Marble
San Francisco, CA Full Time
POSTED ON 6/7/2026
AVAILABLE BEFORE 7/5/2026
About Us

At Marble AI, we're building AI infrastructure for the future of tax firms.

We started with an AI-powered tax research platform used by hundreds of tax professionals today — helping firms research faster, draft faster, and deliver higher-confidence client work with citation-backed answers. But that's just the beginning. Our long-term vision is much bigger: transforming how accounting firms operate end-to-end through AI-powered workflows and automation.

About The Role

This is not a traditional SDR role. This is a founding commercial role for someone who wants more ownership, more responsibility, and more exposure than a typical SDR position provides.

If you are a top 10% BDR/SDR performer and are looking for an opportunity to grow quickly inside an ambitious early-stage company, we want to talk to you.

Why This Role Is Different

Most SDR jobs are:

  • Highly repetitive
  • Heavily scripted
  • Narrowly scoped
  • Disconnected from the broader business.

This role is different.

You'll work directly with the CEO and leadership team as part of building and scaling Marble's go-to-market motion.

We already have strong foundations in place — including active pipeline sources, conference strategy, outbound infrastructure, and early customer traction. Your role will be to execute aggressively, test what works in-market, provide feedback from prospects and customers, and help us continuously improve the playbook.

This is a highly collaborative role where speed of learning matters. We value people who are curious, observant, adaptable, and excited to help refine a fast-growing GTM motion through real customer conversations.

You'll also be joining Marble at a unique moment. AI is rapidly reshaping the accounting industry, and tax firms are actively looking for solutions that help them work faster, more efficiently, and more strategically.And importantly: our customers actually answer their phones. Tax professionals still operate in a relationship-driven industry. Phone conversations work here. Conferences work here. Fast follow-up works here. That creates a huge opportunity for someone who is great at building trust quickly and moving fast.

What You'll Do

This is a highly hands-on role combining outbound prospecting, conference selling, demos, closing, and GTM experimentation.

  • Attend conferences across the U.S.
  • Work booths and actively pull prospects into conversations
  • Demo Marble live to tax professionals and firm leaders
  • Run outbound phone and email sequences
  • Prospect and manage your own pipeline
  • Conduct discovery and close deals in 1–2 conversations
  • Help refine messaging and positioning based on real market feedback
  • Work closely with leadership on what's resonating and what isn't
  • Experiment constantly and adapt quickly

This is a high-ownership role for someone excited by ambiguity, speed, and building.

What We're Looking For

  • You are a top-performing BDR/SDR (top 10% performer or better)
  • You're ready for more ownership than a traditional SDR role provides
  • You're highly comfortable on the phone
  • You like fast sales cycles and high activity environments
  • You're energized by in-person events and conferences
  • You're curious and ask great questions
  • You move quickly without needing heavy structure
  • You're competitive, coachable, and resilient
  • You're comfortable wearing multiple hats
  • You want to help build a company, not just work at one

You do not need:

  • Enterprise AE experience
  • Perfectly polished background, or years managing large accounts.

We care far more about:

  • Hunger
  • Execution
  • Curiosity
  • Adaptability
  • Track record.

What Success Looks Like

  • Creating pipeline
  • Converting prospects into customers
  • Improving our playbooks
  • Helping shape our GTM motion
  • Becoming a foundational part of the commercial team.

You'll have direct visibility into how an early-stage company grows from early traction into a scalable revenue engine.

As Marble grows, this role can evolve into:

  • AE
  • SDR leadership
  • GTM operations
  • Broader commercial leadership.

Why Join Us

  • Work directly with the CEO and leadership team from day one
  • Own a high-impact commercial role at an ambitious early-stage company
  • Join a team that values speed, curiosity, and execution over polish
  • Get visibility into every part of how an early-stage GTM motion is built
  • Competitive base commission meaningful growth opportunity

Practical Details

  • Travel: Frequent conference travel required
  • Sales Motion: Fast-cycle, high-activity, phone-heavy
  • Reporting To: CEO to start
  • Compensation: Base commission meaningful growth opportunity
  • Location: Hybrid in office 3 days/week, 220 Montgomery St, San Francisco, CA

If you're sitting in a traditional SDR seat today thinking: "I know I can do more than this" — we'd love to hear from you.

Compensation Range: $78K - $120K

Salary : $78,000 - $120,000

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