The success of securing Series B funding for SaaS startups is a challenging milestone that requires strong growth and metrics post Series A funding.
Data from Carta analyzing 10,755 US Series A startups reveals insights on Series A to B progression, with time horizon and vintage effect playing key roles.
Startups that raised Series A between 2018-2020 have higher Series B graduation rates compared to those raising in 2021 or later, indicating a visible cooling in post-2020 graduation rates.
SaaS founders should plan for a marathon path to Series B, focusing on key metrics like $4-8M ARR, 2-3x YoY growth, profitability, efficient unit economics, and more stringent CAC payback periods.
2021 marked a shift from 'growth at all costs' to 'efficient growth,' emphasizing capital efficiency alongside growth metrics for post-Series A companies.
Patience and persistence can pay off, as graduation rates show significant improvements even 3-4 years after Series A funding, suggesting the importance of long-term strategies.
Recent cohorts display slightly higher early graduation rates, indicating a trend towards accelerating improvements in graduation rates for SaaS companies meeting efficiency-focused criteria.
For Series B success, SaaS founders should optimize for revenue, retention, and runway, consider the 'Series A+' route with bridge rounds, and pay attention to sector-specific benchmarks and expectations.
Despite the increased difficulty in reaching Series B post-2020, SaaS founders can find success by setting realistic expectations, focusing on relevant metrics, and embracing capital efficiency with growth.
Investors are showing readiness to fund companies that demonstrate resilience, market traction, and a balanced approach to growth and efficiency.