Martal Group:B2B Lead Generation and Sales Blog

09.17.2026

Total Addressable Market: How to Calculate Your TAM and Plan Around It

Introduction You’re deciding how many reps to hire, which segment to attack first, and how long to wait before calling a campaign dead. All three answers depend on one number you probably estimated once and haven’t revisited: how much revenue exists in the market you sell to. Overestimate it and you build a team for […]