* Data is calculated based on company filings that are publicly available and is therefore not representative of private and/or all venture capital data that is raised in the United States. Use with caution.

Years Available: 2001–2015

Permanent Link: http://data.sagepub.com/sagestats/14204

General Notes: Data is aggregated based on company address, date, and financing round type. Data that did not have a clearly defined company address or date were not included in the final calculation. Additionally, only data clearly marked as Series or Round A or any variation of that were included in this final count.