AT Umbrella raises $1.9B in November 2026 SEC filing
AT Umbrella
- Raised in SEC filings
- $1.9B
- Filings
- 1
- Latest est. round
- Series A
- Incorporated
- 2025
- Industry
- Business Services
- Based in
- CA
AT Umbrella, incorporated in 2025, filed its first SEC Form D in November 2026. The filing reported a first sale date of December 16, 2025.
The company raised an estimated Series A round of $1.9 billion. This amount was sold as of the November 2026 filing.
The latest filing names Mark Vorsatz, Neal Livingston, Daniel DePaoli, Peter Cosica, William Deckelman, Robert Gunderson, John Joyce, and John Nicolai. Find your role first does not track AT Umbrella's open roles.
Every Form D filing
| First sale | Amount sold | Est. round |
|---|---|---|
| 2025-12-16 | $1.9B | Series A |
Named in the latest filing
- Mark Vorsatz
- Neal Livingston
- Daniel DePaoli
- Peter Cosica
- William Deckelman
- Robert Gunderson
- John Joyce
- John Nicolai
- Ronald Olson
- Frank Cassidy
From SEC Form D filings. Rounds are our estimate from the amount sold; filings carry no valuation. All filings on SEC EDGAR