Investment

Series A

name, adopted from the United States, for the funding rounds that follow the seed stage, usually with venture capital funds. Series A finances the growth of a working business model. Series B and C (and further rounds) can follow later to fund scaling. Each round brings new investors, a new valuation and further dilution. The terms are set out in the term sheet, the investment agreement and the shareholders’ agreement.

Series A changes the nature of the investment. Short contracts give way to an investment agreement for the round itself and a shareholders’ agreement for the long-term relationship, with veto rights, a list of reserved matters, reporting and a seat on the advisory board. For founders, this means less freedom in decisions, for example on budgets, hires above a threshold, new lines of business or a sale. Commercially, the terms carried over from earlier rounds matter most. Liquidation preferences and anti-dilution protection shield only the investors, interact across the rounds and determine who gets how much on an exit.

Term 29 of 44 · As at 9 September 2026

Licence: CC BY 4.0*

How to cite: Series A, in: Berlin Online Glossary of German Business Law, published by STRUB.LAW, as at 9 September 2026, https://strub.law/en/glossary/series-a/, CC BY 4.0

*This licence applies only to the written entries of the Berlin Online Glossary.

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