Hertha Metals raises $133.6M an estimated Series B, as 11 companies file raises
11 companies filed raises with the SEC on Tuesday, October 27, 2026, totaling $169.5 million. Rounds are estimates from the filing.
Hertha Metals, incorporated in 2022, filed an estimated Series B raise of $133.6 million. This is the company's second filing, following an estimated Series A of $17.7 million.
Other companies filing raises include ACES Diagnostics, with an estimated Seed round of $7.1 million, and Tier1 Alpha Asset Management, with an estimated Seed round of $4.9 million. Mocean, Hirostar USA, Modal Motors, RarePh8,Inc, Protum Capital, Gaingels Stronghold AI, and Contrast Cube also filed raises. None of the companies filing raises on this date have active hiring pages.
11companies filed
$169.5Mreported sold
Pictured
Every raise filed
| Company | Amount | Est. round | Sector | Based in | |
|---|---|---|---|---|---|
| 1 |  Hertha Metals | $133.6M | Series B | TX | |
| 2 | Hertha Metals | $17.7M | Series A | TX | |
| 3 | ACES Diagnostics | $7.1M | Seed | AZ | |
| 4 | Tier1 Alpha Asset Management | $4.9M | Seed | Finance | OH |
| 5 | Mocean | $1.5M | Pre-seed/Seed | Health care | NY |
| 6 | Hirostar USA | $1.2M | Pre-seed/Seed | MD | |
| 7 |  Modal Motors | $1M | Seed | Tech | MI |
| 8 | RarePh8,Inc | $905K | Pre-seed/Seed | NY | |
| 9 |  Protum Capital | $825K | Pre-seed/Seed | IL | |
| 10 | Gaingels Stronghold AI | $454K | Pre-seed/Seed | VT | |
| 11 |  Contrast Cube | $310K | Pre-seed/Seed | Health care | IL |
From SEC Form D filings. Rounds are estimates from the amount sold; filings name no round and carry no valuation. Amounts are what the filing reports as sold so far.