AltMountain

Spinnaker 253

Dover, DE · CIK 2157513 · Sponsor: Spinnaker Ventures GP LLC
Emerging

Spinnaker 253 is a private investment fund based in Dover, Delaware. According to its most recent Form D, filed Nov 12, 2026, it has sold $399,472 of interests to 8 investors since its first sale in Sep 2025. The minimum investment it accepts from an outside investor is $20,000. 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 Spinnaker Ventures GP LLC; Mikhail Sklyarov.

Total raised
$399,472Cumulative sales reported on Form D
Investors
8
First sale
Sep 30, 2025
Minimum investment
$20,000
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
Spinnaker Ventures GP LLC; Mikhail Sklyarov
Latest Form D
Nov 12, 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 Spinnaker 253

What is the minimum investment for Spinnaker 253?

According to its latest Form D, filed Nov 12, 2026, the minimum investment Spinnaker 253 accepts from an outside investor is $20,000.

Who can invest in Spinnaker 253?

Spinnaker 253 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 Spinnaker 253 raised?

Spinnaker 253 reports $399,472 sold from 8 investors on its Form D filed Nov 12, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Spinnaker 253 based?

Spinnaker 253 is based in Dover, Delaware.

When did Spinnaker 253 launch?

Spinnaker 253 reports its first sale in Sep 2025, 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 private investment fund

Raised more than 25% of the 463 private investment funds based in Delaware, and more than 7% of all 10,311 that report sales.

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