DFX Intelligence
Sigma Prime Associates Ix, L.P.
As of · the latest observation of this vehicle; each figure below carries its own filing date
UnknownFundraising status unknownADV: Venture Capital Fund
As of · the latest observation of this vehicle; each figure below carries its own filing date
2 additional principals
Every relationship, signal and contact on this record, with the source on each.
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Nothing material in the last 365 days. Last change: 30 Mar 2012, Latest Form D filed on 30 Mar 2012: no amount sold reported of $15M offered. A Form D amount is what was sold at the filing, never a final close.
Drawing the relationship network…
Amounts, each with its basis
- Vintage
- unknownno dated first sale or first report yet
- Target
- unknownnot announced
- First close
- unknownnever inferred from a Form D
- Final close
- unknownonly from an announcement or an LP disclosure
- Announced size
- unknown
- Form D offering
- $15.0Mwhat may be sold, not what was raised; file 021-175987, sworn by the adviser or filed under this vehicle
- Form D sold
- $0as of the filing of Mar 30, 2012
- First sale
- unknown
- Reported GAV
- $13.9Mon the Form ADV filed Mar 25, 2026; the fund's assets, never its size or dry powder
- Owners (ADV)
- 7
- Reported on ADV
- May 30, 2012 to Mar 25, 2026
Fundraising evidence
What counts as raisingA Form D offering is permission to sell, not a fund in market; an amount sold is never a close; an evergreen offering amended every year is not a raise.Unknown
latest Form D 2012-03-30, older than 15 months (fr-1)
evidence dated Mar 30, 2012.
Lifecycle
Unknown
Lifecycle
no vintage and no recent Form D
first sale: n/avintage year: n/aadv gav as of: Mar 25, 2026vintage basis: n/aform d sold: $0form d offering: $15.0Mform d latest filed at: Mar 30, 2012
The fund's own reporting through time
19 Form ADV filings
| Filed | Type | Gross asset value | Owners | Min. investment | Adviser-owned | Audit | |
|---|---|---|---|---|---|---|---|
| May 30, 2012 | Venture Capital Fund | $13.6M | 6 | 100% | no | ||
| Oct 22, 2012 | Venture Capital Fund | $13.6M | 6 | 100% | no | ||
| Dec 19, 2012 | Venture Capital Fund | $13.6M | 6 | 100% | no | ||
| Mar 27, 2013 | Venture Capital Fund | $14.7M | 7 | 100% | no | ||
| Mar 26, 2014 | Venture Capital Fund | $14.8M | 8 | 100% | no | ||
| Mar 30, 2015 | Venture Capital Fund | $15.8M | 8 | 100% | no | ||
| Mar 28, 2016 | Venture Capital Fund | $16.5M | 7 | 100% | no | ||
| May 31, 2016 | Venture Capital Fund | $16.5M | 7 | 100% | no | ||
| Mar 22, 2017 | Venture Capital Fund | $19.1M | 7 | 100% | no | ||
| Mar 19, 2018 | Venture Capital Fund | $23.5M | 7 | 100% | no | ||
| Nov 7, 2018 | Venture Capital Fund | $23.5M | 7 | 100% | no | ||
| Mar 25, 2019 | Venture Capital Fund | $19.5M | 7 | 100% | no | ||
| Mar 26, 2020 | Venture Capital Fund | $19.6M | 7 | 100% | no | ||
| Mar 24, 2021 | Venture Capital Fund | $22.6M | 7 | 100% | no | ||
| Mar 29, 2022 | Venture Capital Fund | $31.7M | 7 | 100% | no | ||
| Aug 4, 2022 | Venture Capital Fund | $31.7M | 7 | 100% | no | ||
| Mar 22, 2023 | Venture Capital Fund | $19.7M | 7 | 100% | no | ||
| Mar 24, 2024 | Venture Capital Fund | $15.3M | 7 | 100% | no | ||
| Mar 25, 2026 | Venture Capital Fund | $13.9M | 7 | 100% |
Principals and agents
5 principals on Form D, 0 placement agents
- John R. Mandile Director
- Paul C. Flanagan Director
- Sigma Prime Ventures, LLC Promoter
Service providers
1 named on Form ADV Schedule D and Form D
- CustodianSilicon Valley Bank · SANTA CLARA, California, United StatesForm ADV filed Mar 25, 2026 reports.adviserinfo.sec.gov
Limited partners and their reported performance
Whose numbers these areEach row is the LP’s own number: its cash flows and its valuation policy as of its reporting date, not the fund’s. Net IRR is printed only when the LP prints one. The vintage is the LP’s definition (CalPERS: year of its first cash flow; WSIB: year of its initial investment).0 public LP reports
No public LP has reported this vehicle. The LP tape is read from public pension disclosures (see Limited partners); a fund appears here only when an LP’s report names it.
Known LPs and allocators
What these amounts and dates areA commitment date prints only when the source printed one; otherwise the row carries the date of the report that listed it. A foundation’s 990-PF line is a holding at fair value on its return, never a commitment.0 relationships, public pensions and the allocator graph, each counted once
No allocator names this vehicle in a public disclosure DFX holds: pension reports, foundation 990-PF returns or endowment disclosures.
Investments attributed to this vehicle
0
No investment attributed to this vehicle. The firm’s investments sit on the firm; a fund gets one only when a source names the vehicle.
Timeline
2 events
- May 30, 2012Sigma Prime Associates Ix, L.P. first reported on Form ADV by Sigma Prime Ventures, LLC (Venture Capital Fund), GAV $13,585,000Fund first reported on Form ADV Fact Form ADV
- Mar 30, 2012Sigma Prime Associates IX, L.P. filed Form D: no sales yet of $15,000,000, Venture Capital FundForm D filed Fact Form D
Evidence
15 observations
Every observation on this vehicle
- Entity type: Limited Partnership Mar 30, 2012 Fact Form D
- Form D fund type: Venture Capital Fund Mar 30, 2012 Fact Form D
- Form D industry group: Pooled Investment Fund Mar 30, 2012 Fact Form D
- Amendment: false Mar 30, 2012 Fact Form D
- Revenue range (Form D): Decline to Disclose Mar 30, 2012 Fact Form D
- Incorporated: withinFiveYears Mar 30, 2012 Fact Form D
- Jurisdiction: Delaware Mar 30, 2012 Fact Form D
- Amount sold (Form D): $0 Mar 30, 2012 Fact Form D
- Offering amount (Form D): $15.0M Mar 30, 2012 Fact Form D
- Exemptions: 06, 3C, 3C.7 Mar 30, 2012 Fact Form D
- Investors (Form D): 0 Mar 30, 2012 Fact Form D
- Minimum investment (Form D): 0 Mar 30, 2012 Fact Form D
- Securities offered: pooled Mar 30, 2012 Fact Form D
- Office address: Mar 30, 2012 Fact Form D
- Year of incorporation: 2012 Mar 30, 2012 Fact Form D
Relationships across DFX
on 1 other DFX graph
Across the graphs
Sigma Prime Associates Ix, L.P. is the same institution as 1 record in RIA and Wealth.
RIA and Wealth1
The joined record opens with the product, beside every other relationship on this page.
Checking your plan…
Record history
2 dated events on the change ledger, latest event first
- Fund first reported on ADV2012-05-30source on record
- Form D filed2012-03-30source on record
The ledger records every merge, rename and reclassification this record went through and the dated filings observed on it, so the identity on this page can be traced to the records it was built from. The ledger's own sentences name other records, so they show with the names.