AltMountain

First in Castelion B 2024 LLC

Hobe Sound, FL · CIK 2154400
Emerging

First in Castelion B 2024 LLC is a venture capital fund based in Hobe Sound, Florida. According to its most recent Form D, filed Sep 17, 2026, it has sold $9,080,000 of interests to 32 investors since its first sale in Dec 2024. The minimum investment it accepts from an outside investor is $10,000. It relies on the Section 3(c)(1) exclusion, which limits it to 100 beneficial owners, typically accredited investors. The offering uses Rule 506(b), which does not permit general solicitation. Based on its first sale date and the amount raised, AltMountain classifies it as an emerging manager. Related persons named in the filing include Arthur Karell; Forbes McPherson.

Total raised
$9,080,000Cumulative sales reported on Form D
Investors
32
First sale
Dec 19, 2024
Minimum investment
$10,000
Who can invest
Accredited investorsSection 3(c)(1): up to 100 beneficial owners
Offering exemption
Rule 506(b)No general advertising
Key people and entities
Arthur Karell; Forbes McPherson
Latest Form D
Sep 17, 2026

From SEC filings, not verified. This page republishes the fund's Form D as filed. It is not an offer, solicitation or recommendation, and AltMountain has not reviewed the fund. “Raised” is cumulative sales, not current assets or performance. Returns are not part of SEC filings. Private funds are speculative, illiquid and generally limited to accredited investors or qualified purchasers. Full disclosures · Request a correction

Questions about First in Castelion B 2024 LLC

What is the minimum investment for First in Castelion B 2024 LLC?

According to its latest Form D, filed Sep 17, 2026, the minimum investment First in Castelion B 2024 LLC accepts from an outside investor is $10,000.

Who can invest in First in Castelion B 2024 LLC?

First in Castelion B 2024 LLC is generally open only to accredited investors, and it may have no more than 100 beneficial owners because it relies on Section 3(c)(1). It uses Rule 506(b), which does not allow general advertising.

How much has First in Castelion B 2024 LLC raised?

First in Castelion B 2024 LLC reports $9,080,000 sold from 32 investors on its Form D filed Sep 17, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is First in Castelion B 2024 LLC based?

First in Castelion B 2024 LLC is based in Hobe Sound, Florida.

When did First in Castelion B 2024 LLC launch?

First in Castelion B 2024 LLC reports its first sale in Dec 2024, which makes it an emerging manager by AltMountain's definition (first sale in 2021 or later and under $50 million raised).

Size compared with every venture capital fund

Raised more than 78% of the 585 venture capital funds based in Florida, and more than 87% of all 15,160 that report sales.

Other funds with the same team

Similar-size venture capital funds in Florida

All venture capital funds in Florida