Greymatter Braintrust LLC

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Assets, Funds, Holdings

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Greymatter Braintrust LLC
CRD #331229
SEC #802-136154
CIK #
AUM
Employees
Phone510-912-5673
Address
Source [IAPD] [Website] [LinkedIn]
Total AUM ($)
1.00.80.60.40.20.02010201520212027
Type Form D Funds Date Sold AUM
VC Familywell Health OCT SPV A Series of CGF2021 LLC [2026-03-31] 0.3 M 0.3 M
Offered $316,327 · Filed 2025-11-13 (D) · Exemption 506(b), 3(c), 3(c)(1) · Duration One year or less · Revenue Decline to Disclose
VC Greymatter Fund I LP [2026-03-31] 25.3 M 24.7 M
Filed 2025-01-27 (D/A) · Exemption 506(b), 3(c), 3(c)(1) · Remaining Indefinite · Duration More than one year · Revenue Decline to Disclose
VC KIBU Mar 2025 A Series of CGF2021 LLC [2026-03-31] 0.4 M 0.4 M
Offered $385,000 · Filed 2025-05-13 (D) · Exemption 506(b), 3(c), 3(c)(1) · Duration One year or less · Revenue Decline to Disclose
VC Luna Preseed A Series of CGF2021 LLC [2026-03-31] 0.2 M 0.2 M
Offered $175,000 · Filed 2025-10-14 (D) · Exemption 506(b), 3(c), 3(c)(1) · Duration One year or less · Revenue Decline to Disclose
VC Pelago FEB 2024 A Series of CGF2021 LLC [2026-03-31] 0.1 M 0.1 M
Offered $140,000 · Filed 2024-04-12 (D) · Exemption 506(b), 3(c), 3(c)(1) · Duration One year or less · Revenue Decline to Disclose
VC Reflex AI Series A APR 2024 A Series of CGF2021 [2026-03-31] 0.2 M 0.2 M
Offered $180,000 · Filed 2025-04-14 (D) · Exemption 506(b), 3(c), 3(c)(1) · Duration One year or less · Revenue Decline to Disclose
VC River Health Dec 2024 A Series of CGF2021 LLC [2026-03-31] 0.5 M 0.5 M
Offered $470,000 · Filed 2025-11-13 (D) · Exemption 506(b), 3(c), 3(c)(1) · Duration One year or less · Revenue Decline to Disclose
AUM Breakdown Accounts AUM ($)
By Client Type
(a) Individuals (other than high net worth individuals) 0 0.0
(b) Individuals (high net worth individuals) 0 0.0
(c) Banking or thrift institutions 0 0.0
(d) Investment companies 0 0.0
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 0 0.0
(g) Pension and profit sharing plans 0 0.0
(h) Charitable organizations 0 0.0
(i) State or municipal government entities 0 0.0
(j) Other investment advisers 0 0.0
(k) Insurance companies 0 0.0
(l) Sovereign wealth funds and foreign official institutions 0 0.0
(m) Corporations or other businesses not listed above 0 0.0
(n) Other 0 0.0
Total 0 0.0
By Discretionary
Discretionary 0 0.0
Non-Discretionary 0 0.0
Total 0 0.0
By Non-United States Persons
Non-United States Persons 0.0
United States Persons 0.0
Total 0 0.0
Form D Directors Role # Filings # Firms 2011 - 2026
Sydecar Director 4786 74
Brett Sagan Executive Officer 2847 48
Taylor Hughes Executive Officer 1540 42
Danish Munir Executive Officer 12 3
Greymatter Braintrust LLC Promoter 2 2
Andrew Barr Executive Officer 2 2
Greymatter GP I LLC Promoter 1 1
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