Burn rate measures how quickly a startup is spending its cash. It is one of the most closely watched metrics by both founders and investors because it directly determines how long the company can survive before it must raise more money or become profitable.
Gross burn vs. net burn
- Gross burn = total monthly cash expenditures (salaries, rent, AWS, marketing, everything)
- Net burn = total monthly cash expenditures minus total monthly cash revenue
For example, if a startup spends $150K/month and generates $40K/month in revenue, the gross burn is $150K and the net burn is $110K/month.
Why net burn is what matters
Investors focus on net burn because it reflects the actual cash drain. A company with $200K in gross burn but $180K in revenue has a net burn of only $20K — a far healthier position than a pre-revenue company burning $80K/month.
2026 benchmarks by stage
Typical monthly net burn rates for US startups:
- Pre-seed (2–4 people): $20K–$50K
- Seed (5–12 people): $50K–$150K
- Series A (15–40 people): $150K–$400K
- Series B (40–100 people): $300K–$800K
Managing burn rate
The post-2022 venture market has made capital efficiency paramount. Strategies to control burn include:
- Staggering hires — bringing on new team members only when revenue milestones are hit
- Variable cost structures — using contractors, fractional executives, and usage-based infrastructure
- Revenue-first mentality — charging early customers even if the product is incomplete
- Cutting non-essential spend — conference travel, premium office space, and over-built tooling stacks
The burn multiple
A more sophisticated metric gaining traction in 2026 is the burn multiple: net burn divided by net new ARR. A burn multiple below 1.5x is considered excellent, 1.5–2.5x is acceptable for growth-stage companies, and anything above 3x signals inefficiency.