Altimeter Catskill Fund I, L.P. is a venture capital fund based in Boston, Massachusetts. Its most recent Form D, filed Sep 21, 2026, reports no sales yet. The minimum investment it accepts from an outside investor is $2,000,000. 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 Matthew Tolve; John Kiernan III; Brad Gerstner.
- Total raised
- $0Cumulative sales reported on Form D
- Investors
- 0
- First sale
- —
- Minimum investment
- $2,000,000
- Who can invest
- Qualified purchasersSection 3(c)(7): generally $5M+ in investments
- Offering exemption
- Rule 506(b)No general advertising
- Key people and entities
- Matthew Tolve; John Kiernan III; Brad Gerstner
- Latest Form D
- Sep 21, 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 Altimeter Catskill Fund I, L.P.
What is the minimum investment for Altimeter Catskill Fund I, L.P.?
According to its latest Form D, filed Sep 21, 2026, the minimum investment Altimeter Catskill Fund I, L.P. accepts from an outside investor is $2,000,000.
Who can invest in Altimeter Catskill Fund I, L.P.?
Altimeter Catskill Fund I, L.P. 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 Altimeter Catskill Fund I, L.P. raised?
Altimeter Catskill Fund I, L.P.'s latest Form D, filed Sep 21, 2026, reports no sales yet.
Where is Altimeter Catskill Fund I, L.P. based?
Altimeter Catskill Fund I, L.P. is based in Boston, Massachusetts.
Size compared with every venture capital fund
This fund hasn't reported any sales yet.
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