Signalfire Management Services, Llc
SEC-registered
Private Fund Manager · Mid-sized ($1B–$10B)
CRD 194512
· SEC file 801-119339
· San Francisco, CA
· WWW.SIGNALFIRE.COM
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ADV data as of Mar 30, 2026
- Regulatory AUM
- $4.5B
- Discretionary
- $4.5B
- Clients
- 52
- Avg AUM / client
- $86.9M
- Accounts
- 52
- Employees
- 50
AUM over time
$1.1B
$4.5B
Jul 2020
Dec 2025
Annual snapshots from Form ADV filings · as of Mar 30, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Pooled investment vehicles (non-investment companies) | 52 | $4.5B | 100.0% |
Private funds (40)
View all →Reported in Form ADV Section 7.B.(1), filing of Jul 2024 · $3.3B combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Signalfire Breakout Fund, L.P. | Venture Capital Fund | Delaware | $523M | 155 |
| Signalfire Fund Iii, L.P. | Venture Capital Fund | Delaware | $482M | 168 |
| Signalfire Fund Ii, Lp | Venture Capital Fund | Delaware | $401M | 155 |
| Signalfire Breakout Fund Iii, L.P. | Venture Capital Fund | Delaware | $391M | 268 |
| Signalfire Breakout Fund Ii, L.P. | Venture Capital Fund | Delaware | $348M | 168 |
| Signalfire Fund Iv, L.P. | Venture Capital Fund | Delaware | $187M | 268 |
| Signalfire Vss I, L.P. | Venture Capital Fund | Delaware | $165M | 21 |
| Signalfire Fund, L.P. | Venture Capital Fund | Delaware | $152M | 57 |
| Signalfire Liberty Fund, L.P. | Venture Capital Fund | Delaware | $103M | 1 |
| Signalfire Sage Fund, L.P. | Venture Capital Fund | Delaware | $100M | 1 |
| Signalfire Opportunities Fund, L.P. Series 15 | Venture Capital Fund | Delaware | $75.1M | 2 |
| Signalfire Opportunities Fund, L.P. Series 2 | Venture Capital Fund | Delaware | $45.4M | 2 |
| Signalfire Xir Opportunities, L.P. Series 1 | Venture Capital Fund | Delaware | $32.5M | 22 |
| Signalfire Xir Opportunities, L.P. Series 2 | Venture Capital Fund | Delaware | $28.2M | 22 |
| Signalfire Xir Opportunities, L.P. Series 6 | Venture Capital Fund | Delaware | $26.2M | 22 |
People (3)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Farmer, Christopher, W | Managing Member, Signalfire Management Services Llc | Sep 2014 (12y) | 25% – 50% | |
| Kirnos, Ilya | Managing Member, Signalfire Management Services Llc | Oct 2016 (10y) | 10% – 25% | |
| Ackermann, Spencer, Colin | Chief Compliance Officer | Jul 2020 (6y) | Less than 5% |
Undisclosed: 20% – 65% of the firm is not attributable from the filed Schedule A bands.
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Private funds (40, $3.3B gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Signalfire Breakout Fund, L.P. | Venture Capital Fund | $523M | $250K | 155 |
| Signalfire Fund Iii, L.P. | Venture Capital Fund | $482M | $250K | 168 |
| Signalfire Fund Ii, Lp | Venture Capital Fund | $401M | $250K | 155 |
| Signalfire Breakout Fund Iii, L.P. | Venture Capital Fund | $391M | $250K | 268 |
| Signalfire Breakout Fund Ii, L.P. | Venture Capital Fund | $348M | $250K | 168 |
| Signalfire Fund Iv, L.P. | Venture Capital Fund | $187M | $250K | 268 |
| Signalfire Vss I, L.P. | Venture Capital Fund | $165M | $250K | 21 |
| Signalfire Fund, L.P. | Venture Capital Fund | $152M | $75.0K | 57 |
| Signalfire Liberty Fund, L.P. | Venture Capital Fund | $103M | $250K | 1 |
| Signalfire Sage Fund, L.P. | Venture Capital Fund | $100M | $250K | 1 |
| Signalfire Opportunities Fund, L.P. Series 15 | Venture Capital Fund | $75.1M | $250K | 2 |
| Signalfire Opportunities Fund, L.P. Series 2 | Venture Capital Fund | $45.4M | $250K | 2 |
| Signalfire Xir Opportunities, L.P. Series 1 | Venture Capital Fund | $32.5M | $250K | 22 |
| Signalfire Xir Opportunities, L.P. Series 2 | Venture Capital Fund | $28.2M | $250K | 22 |
| Signalfire Xir Opportunities, L.P. Series 6 | Venture Capital Fund | $26.2M | $250K | 22 |
| Signalfire Opportunities Fund, L.P. Series 4 | Venture Capital Fund | $25.9M | $250K | 2 |
| Signalfire Xir Opportunities, L.P. Series 3 | Venture Capital Fund | $17.2M | $250K | 22 |
| Signalfire Affiliates Breakout Fund, L.P. | Venture Capital Fund | $14.8M | $25.0K | 43 |
| Signalfire Opportunities Fund, L.P. Series 1 | Venture Capital Fund | $14.6M | $250K | 144 |
| Signalfire Affiliates Fund Iii, L.P. | Venture Capital Fund | $11.5M | $25.0K | 53 |
| Signalfire Affiliates Fund Ii, L.P. | Venture Capital Fund | $11.4M | $25.0K | 43 |
| Signalfire Xir Opportunities, L.P. Series 5 | Venture Capital Fund | $11.1M | $250K | 22 |
| Signalfire Xir Opportunities, L.P. Series 4 | Venture Capital Fund | $10.7M | $250K | 22 |
| Signalfire Affiliates Fund, L.P. | Venture Capital Fund | $10.2M | $25.0K | 31 |
| Signalfire Opportunities Fund, L.P. Series 18 | Venture Capital Fund | $9.6M | $250K | 5 |
Top 25 of 40 funds by gross assets · all funds
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/30/2026 | 16.4 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
No disciplinary events reported on the firm's latest Form ADV filing.
How they charge
- • Percentage of assets under management
- • Performance-based fees
Services
- • Portfolio management for pooled investment vehicles
Custody
Firm reports having custody of client funds or securities (Item 9.A).
No custodian data reported or mined yet.
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 30, 2026.
View current Form ADV (SEC/IAPD) ↗