Investment adviser · CRD 305602
PLATFORM TECHNOLOGY PARTNERS
Investment adviser filing (IA)
PLATFORM TECHNOLOGY PARTNERS LLC
LOCUST VALLEY, NY, United States · Form ADV filed Sep 28, 2026
- Regulatory AUM
- $1.23B Form ADV · Item 5.F
- Client accounts
- 2,257 Accounts, not individual clients
- Employees
- 12 Reported in this filing
- Advisory professionals
- 9 Investment advisory functions
Who they report serving
Form ADV · Item 5.DClient types and their share of reported regulatory assets.
| Client type | Clients | Regulatory assets | Share of AUM |
|---|---|---|---|
| High-net-worth individuals | 336 | $1,056,110,126 | 85.9% |
| Individuals | 535 | $136,595,666 | 11.1% |
| Corporations & businesses | 14 | $32,418,662 | 2.6% |
| Retirement plans | Fewer than 5 | $3,470,437 | 0.3% |
| Charities | Fewer than 5 | $250,158 | 0.0% |
Filing source
Form ADV 2135174 · Sep 28, 2026 · Item 5.D
Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.
Private funds & service providers
6 Private fundsThe count excludes feeder funds. Funds in the latest filing appear first, ordered by reported gross assets. Earlier funds retain their last reported values.
NORTHEAST-PTP SPV FUND IV, LPOther Private Fund · Last reported Sep 28, 2026$16.9MGross asset value
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
GRASSI ADVISORS & ACCOUNTANTS
PCAOB 606
Fund details & source
- Fund ID
- 805-6244897997
- Reported beneficial owners
- 137
- Minimum commitment
- $100K
Form ADV 2135174 · Sep 28, 2026 · Schedule D 7.B.(1)
Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.
NORTHEAST-PTP SPV FUND I, LPOther Private Fund · Last reported Sep 28, 2026$11.6MGross asset value
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
GRASSI ADVISORS & ACCOUNTANTS
PCAOB 606
Fund details & source
- Fund ID
- 805-3167927999
- Reported beneficial owners
- 48
- Minimum commitment
- $100K
Form ADV 2135174 · Sep 28, 2026 · Schedule D 7.B.(1)
Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.
NORTHEAST-PTP SPV FUND IV (3(C)(1), LPOther Private Fund · Last reported Sep 28, 2026$11.1MGross asset value
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
GRASSI ADVISORS & ACCOUNTANTS
PCAOB 606
Fund details & source
- Fund ID
- 805-2023306042
- Reported beneficial owners
- 100
- Minimum commitment
- $100K
Form ADV 2135174 · Sep 28, 2026 · Schedule D 7.B.(1)
Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.
NORTHEAST-PTP SPV FUND V, LPOther Private Fund · Last reported Sep 28, 2026$7.48MGross asset value
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
GRASSI ADVISORS & ACCOUNTANTS
PCAOB 606
Fund details & source
- Fund ID
- 805-4429886492
- Reported beneficial owners
- 100
- Minimum commitment
- $100K
Form ADV 2135174 · Sep 28, 2026 · Schedule D 7.B.(1)
Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.
NORTHEAST-PTP SPV FUND VI, LPOther Private Fund · Last reported Sep 28, 2026$2.29MGross asset value
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
GRASSI ADVISORS & ACCOUNTANTS
PCAOB 606
Fund details & source
- Fund ID
- 805-8084819931
- Reported beneficial owners
- 43
- Minimum commitment
- $100K
Form ADV 2135174 · Sep 28, 2026 · Schedule D 7.B.(1)
Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.
NORTHEAST-PTP SPV FUND II LPOther Private Fund · Last reported Sep 28, 2026$2MGross asset value
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
GRASSI ADVISORS & ACCOUNTANTS
PCAOB 606
Fund details & source
- Fund ID
- 805-1308756564
- Reported beneficial owners
- 29
- Minimum commitment
- $100K
Form ADV 2135174 · Sep 28, 2026 · Schedule D 7.B.(1)
Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.
Services & filing details
Most recent filing: Sep 28, 2026. View historical filings
Reported services
Individual portfolio management · Pooled investment vehicle management · Business portfolio management · Selection of other advisers
Compensation
Percentage of assets · Hourly · Fixed
Principal office
63 FOREST AVENUELOCUST VALLEY, NY, 11560, United States
CRD 305602
Filing source
Form ADV 2135174 · Sep 28, 2026 · Items 1 & 5
Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.