AltMountain

Autopilot Horizon X LLC

New York, NY · CIK 2101351 · Managed by Autopilot Management Company LLC
Emerging

Autopilot Horizon X LLC is a venture capital fund based in New York, New York. According to its most recent Form D, filed Dec 30, 2025, it has sold $10,015,000 of interests to 23 investors since its first sale in Dec 2025. The filing does not set a minimum investment. 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 Autopilot Horizon GP X LLC; Judd Morgenstern; Maximilian Friedrich.

Total raised
$10,015,000Cumulative sales reported on Form D
Investors
23
First sale
Dec 15, 2025
Minimum investment
None set
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
Autopilot Horizon GP X LLC; Judd Morgenstern; Maximilian Friedrich
Latest Form D
Dec 30, 2025

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 Autopilot Horizon X LLC

What is the minimum investment for Autopilot Horizon X LLC?

Autopilot Horizon X LLC's latest Form D, filed Dec 30, 2025, does not set a minimum investment. Managers can still require one in the offering documents.

Who can invest in Autopilot Horizon X LLC?

Autopilot Horizon X 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 Autopilot Horizon X LLC raised?

Autopilot Horizon X LLC reports $10,015,000 sold from 23 investors on its Form D filed Dec 30, 2025. This is cumulative sales since the offering began, not current assets or performance.

Where is Autopilot Horizon X LLC based?

Autopilot Horizon X LLC is based in New York, New York and is managed by Autopilot Management Company LLC.

When did Autopilot Horizon X LLC launch?

Autopilot Horizon X LLC reports its first sale in Dec 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 venture capital fund

Raised more than 77% of the 1,252 venture capital funds based in New York, and more than 88% of all 15,160 that report sales.

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