Free list · SEC Form D signals
Form D filings this week
New SEC Form D filings from operating companies, one row per filer, ranked by amount sold. Funds, real estate, oil and gas and other investment vehicles are removed, so what remains are companies that raised money. Filing window Sep 23 - Sep 29, 2026: 208 filers, 181 with an amount sold.
- Filers
- 208
- With an amount
- 181
- Largest shown
- $335M
Sep 23 - Sep 29, 2026
Largest raises, Sep 23 - Sep 29, 2026
| Company | Headquarters | Amount sold | Filed |
|---|---|---|---|
| Superhuman Platform Inc.superhuman.com | San Francisco, CA | $335M | |
| Precision Neuroscience Corpprecisionneuro.io | New York, NY | $250M | |
| Exa Labs Inc.exa.ai | San Francisco, CA | $247M | |
| Cityblock Health, Inc.cityblock.com | Brooklyn, NY | $206M | |
| Twenty Technologies, Inc.twenty.io | Arlington, VA | $131M | |
| Pophouse Avatar Network Inc. | Las Vegas, NV | $129M | |
| Alpfa Medical, Inc. | Palo Alto, CA | $80.3M | |
| Caspian Therapeutics, Inc. | San Diego, CA | $50M | |
| Vulcan Infrastructure & Power Inc.vulcanip.com | Pittsford, NY | $39.3M | |
| Fieldpoint Private Holdings, Inc.fieldpointprivate.com | Greenwich, CT | $34M |
Showing 10 of 208 filers, Sep 23 - Sep 29, 2026. The Signal API returns all of them.
Get them with one API callSignal API · MCP
Get every row from the Signal API
2 credits per company returned; zero-result calls are free.
curl -X POST https://signals.autobound.ai/v1/companies/search \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"signal_types": ["sec-form-d-funding"],
"limit": 100,
"signal_subtypes": ["newFilingCompany"],
"detected_after": "2026-09-23T00:00:00Z"
}'Showing 10 of 208 filers, Sep 23 - Sep 29, 2026. The Autobound Signal API returns every row: POST /v1/companies/search with the body above. The MCP server is at https://mcp.autobound.ai/mcp (sign in with OAuth). A free account has 1,000 credits.
Questions about this list
Which Form D filings are on this list?
New filings by operating companies. Pooled investment funds, real estate, oil and gas, banking and other investment vehicles are removed, and names that look like funds or SPVs are dropped. When a company files twice in the window, only the larger filing is kept.
Why do some rows have no domain?
Each filing comes with a matched company domain and a confidence score. We show the domain only when the confidence is high and the name matches, so some filers have no domain.
How fresh is this list?
Form D signals update daily. This page shows filings from Sep 23 - Sep 29, 2026, with data through Sep 29, 2026.
Can I get Form D signals from the API?
Yes. Call POST /v1/companies/search with signal_types ["sec-form-d-funding"] and signal_subtypes ["newFilingCompany"]. Signals carry fields such as the total amount sold, industry group and business location. A free account includes 1,000 credits.
How this list is built
- Source
- Autobound Signal API: sec-form-d-funding (newFilingCompany)
- Method
- SEC Form D company filings from the last 7 days, with funds, real estate and investment vehicles removed, one row per filer, ranked by amount sold.
- Data as of
- Sep 29, 2026
Free data