AltMountain

Triatomic Capital Private II LP

Palo Alto, CA · CIK 2161328 · Managed by Triatomic Capital

Triatomic Capital Private II LP is a private equity fund based in Palo Alto, California. According to its most recent Form D, filed Nov 13, 2026, it has sold $296,975,000 of interests to 120 investors since its first sale in Mar 2026. The filing does not set a minimum investment. It relies on the Section 3(c)(7) exclusion, so investors generally must be qualified purchasers. The offering uses Rule 506(b), which does not permit general solicitation. Related persons named in the filing include Triatomic Capital GP LLC; Xiaotong (peter) Zhou; Triatomic Management LP.

Total raised
$296,975,000Cumulative sales reported on Form D
Investors
120
First sale
Mar 6, 2026
Minimum investment
None set
Who can invest
Qualified purchasersSection 3(c)(7): generally $5M+ in investments
Offering exemption
Rule 506(b)No general advertising
Key people and entities
Triatomic Capital GP LLC; Xiaotong (peter) Zhou; Triatomic Management LP
Latest Form D
Nov 13, 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 Triatomic Capital Private II LP

What is the minimum investment for Triatomic Capital Private II LP?

Triatomic Capital Private II LP's latest Form D, filed Nov 13, 2026, does not set a minimum investment. Managers can still require one in the offering documents.

Who can invest in Triatomic Capital Private II LP?

Triatomic Capital Private II LP is generally open only to qualified purchasers (generally individuals with at least $5 million in investments), because it relies on Section 3(c)(7). It uses Rule 506(b), which does not allow general advertising.

How much has Triatomic Capital Private II LP raised?

Triatomic Capital Private II LP reports $296,975,000 sold from 120 investors on its Form D filed Nov 13, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Triatomic Capital Private II LP based?

Triatomic Capital Private II LP is based in Palo Alto, California and is managed by Triatomic Capital.

When did Triatomic Capital Private II LP launch?

Triatomic Capital Private II LP reports its first sale in Mar 2026.

Size compared with every private equity fund

Raised more than 93% of the 1,747 private equity funds based in California, and more than 85% of all 8,950 that report sales.

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