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WindBorne Systems Inc.

Weather forecasts and atmospheric data for businesses and individuals.

Updated Nov 9, 2026·Latest SEC filing Aug 17, 2026·Suggest an edit

About WindBorne

WindBorne is a private company based in Redwood City, California. It has reported $61,994,736 raised in three offerings on Form D since May 2023. Its chief executive is John Dean.

Funding Rounds (SEC Form D)

First saleFiled with SECAmount soldInvestorsAvg. checkTermsFiling
Jul 31, 2026Aug 17, 2026$37,124,969fully sold8$4.6MEquityRule 506(b)Form D ↗
May 15, 2024May 29, 2024$14,999,997fully sold4$3.7MEquityRule 506(b)Form D ↗
May 12, 2023May 30, 2023amended Jul 7, 2023$9,869,770fully sold13$759KEquity, Simple Agreement for Future EquityRule 506(b)Form D/A ↗1 earlier filing
Total, three offerings$61,994,736

First sale is the date the first investor in the offering committed to invest. Companies must file Form D within 15 days of that date, so filing dates run later.

Leadership Team

Executive officers and directors listed on WindBorne's Form D filed Aug 17, 2026.

Sources

  1. SECWindBorne Systems Inc. Form D, filed May 30, 2023
  2. SECWindBorne Systems Inc. filing history
  3. CompanyTerms of service
  4. PressWindBorne seed round release