What’s the best way to raise your series A?

Nnamdi Okike (Partner @ 645 Ventures)
Charting A Path From Seed To A Competitive Series A Round | TechCrunch

Top teams gather evidence to prove that the market is large enough to sustain a multi-hundred-million-dollar exit or potentially a billion-dollar revenue company. These companies typically demonstrate this evidence through a bottoms-up market analysis, starting with evidence achieved by the company and concluding with reasonable scaling assumptions supported by accurate research and trends.