Kepler Operator Fund, LP - E4 is a venture capital fund based in Lynnwood, Washington. According to its most recent Form D, filed Jan 9, 2026, it has sold $115,608 of interests to 16 investors since its first sale in Oct 2025. The minimum investment it accepts from an outside investor is $120. 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 Fund GP, LLC; Belltower Fund Group, Ltd.
- Total raised
- $115,608Cumulative sales reported on Form D
- Investors
- 16
- First sale
- Oct 1, 2025
- Minimum investment
- $120
- 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
- Fund GP, LLC; Belltower Fund Group, Ltd
- Latest Form D
- Jan 9, 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 Kepler Operator Fund, LP - E4
What is the minimum investment for Kepler Operator Fund, LP - E4?
According to its latest Form D, filed Jan 9, 2026, the minimum investment Kepler Operator Fund, LP - E4 accepts from an outside investor is $120.
Who can invest in Kepler Operator Fund, LP - E4?
Kepler Operator Fund, LP - E4 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 Kepler Operator Fund, LP - E4 raised?
Kepler Operator Fund, LP - E4 reports $115,608 sold from 16 investors on its Form D filed Jan 9, 2026. This is cumulative sales since the offering began, not current assets or performance.
Where is Kepler Operator Fund, LP - E4 based?
Kepler Operator Fund, LP - E4 is based in Lynnwood, Washington.
When did Kepler Operator Fund, LP - E4 launch?
Kepler Operator Fund, LP - E4 reports its first sale in Oct 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 31% of the 5,568 venture capital funds based in Washington, and more than 19% of all 15,180 that report sales.