Carmen Beckwith
All Connections
13 total
All Connections
13 totalBeckwith is listed as Manager of Elfin Cove Capital LLC (CA B20250301289), incorporated at 8595 Pelham Rd — same address and agent as Hydrazine Capital entities she CFOs
Beckwith signed Form ADV execution page as CFO for Hydrazine Capital Management LLC (CRD 332160) on 2026-03-25
Beckwith signed Form ADV execution page as CFO for Hydrazine Capital GP LLC (CRD 165781) on 2024-11-25
Beckwith signed Form ADV execution page as CFO for Hydrazine Capital IV GP LLC (CRD 325716) on 2024-11-19
Carmen Beckwith serves as CFO of Hydrazine Capital Management and as Manager of Elfin Cove Capital LLC, both linked to Sam Altman's personal financial architecture and sharing the Greenville SC family office address
Carmen Beckwith serves as CFO for all three IAPD-registered Hydrazine Capital entities (Hydrazine Capital Management LLC and fund vehicles). Also manages Elfin Cove Capital LLC at the same Pelham Road address. No prior documented relationship to Altman — hired into family office infrastructure.
Carmen Beckwith signed as Authorized Signatory for Altman Family LLC in a Pagaya Technologies F-3 Registration Rights Agreement on September 30, 2024. This confirms she holds binding authority to execute legal agreements on behalf of Sam Altman's primary family investment LLC.
Both Carmen Beckwith and Jennifer Serralta signed as Authorized Signatories for Altman Family LLC (Pagaya F-3, Sep/Oct 2024). They are co-managers on Heron LLC and Meramec Group LLC (both CA, Dec 2023). Jennifer Serralta is confirmed as Sam Altman's cousin and COO of his family office. Beckwith and Serralta constitute the CFO/COO leadership pair of the Altman family office.
Carmen Beckwith manages Elfin Cove Capital LLC and is CFO of all three IAPD-registered Hydrazine Capital entities. This makes her the operational link between the mystery vehicle and the Altman investment apparatus.
Michael Shetterly is manager of Amberley Properties LLC (at Altman family office address) and co-manager of Heron/Meramec alongside Beckwith and Serralta, placing him in the core Altman operational circle. His 300 N. Main St Greenville address may be the same legal/financial advisor used for the family office.
Carmen Beckwith signed Form ADV filings as CFO for Hydrazine Capital Management LLC, Hydrazine Capital GP LLC, and Hydrazine Capital IV GP LLC — effectively serving as administrative officer across the full Hydrazine entity family.
Zachary Beckwith is the registered agent for FRCLAZ Ventures LLC (AZ, formed Oct 2018), which Carmen Beckwith manages. Both used the same Longmont CO address (1621 Stardance Circle) for the LLC. Likely Carmen's spouse or close family member. Prescott AZ mailbox address used by Zachary.
Michael Shetterly (employment attorney at Ogletree, Greenville SC office at 300 N. Main St. Suite 500) is co-manager on Heron LLC and Meramec Group LLC alongside Carmen Beckwith. Likely serves as legal counsel for Altman family office SC operations given his employment law specialization.
All Findings
13 total
All Findings
13 totalfinancial (1)
Carmen Beckwith is CFO of Hydrazine Capital Management, LLC (CRD 332160), active ERA registered in CA since Nov 2024, most recent ADV filed Mar 2026
Hydrazine Capital Management, LLC (CRD 332160) filed its most recent Form ADV on 03/25/2026. The entity is an active Exempt Reporting Adviser (ERA) registered with California since 11/15/2024. It is based in Napa, CA. Carmen Beckwith is listed as signatory on the Form ADV. Prior SEC number was not assigned (ERA-only). AUM reported as 1.9B+.
corporate (7)
Carmen Beckwith manages FRCLAZ Ventures LLC (AZ, formed Oct 2018) alongside Zachary Beckwith as registered agent; personal investment LLC at Longmont CO address
FRCLAZ Ventures LLC incorporated in Arizona on October 31, 2018 (entity #1914961). Carmen Beckwith is listed as Manager (address: 1621 Stardance Circle, Longmont CO 80501). Zachary Beckwith is the registered agent (3700 Willow Creek Box 7048, Prescott AZ 86301 — mailbox address). Entity is Active. Purpose unknown.
Carmen Beckwith personally owns Beckwith Venture Capital Management LLC (SC, formed Jan 2022, Good Standing) at 444 River Way Drive, Greer SC 29651
Beckwith Venture Capital Management, LLC formed in South Carolina on January 5, 2022 (entity #1185262, Good Standing). Registered agent and address: Carmen Beckwith, 444 River Way Drive, Greer SC 29651. This is Carmen Beckwith's personal VC management entity.
Carmen Beckwith is co-manager of Meramec Group LLC and Heron LLC (both CA, Dec 2023) alongside Jennifer Serralta and three other Altman family office staff
Meramec Group, LLC (CA #202360018799) and Heron, LLC (CA #202360018805) were both incorporated on December 11, 2023. Both are registered at 350 S. Grand Avenue Suite 2000, LA (CT Corporation System). Both have identical manager lists: Michael Shetterly (Ogletree attorney, Greenville SC), Jennifer Serralta, Carmen Beckwith, Samantha Turpel, and Lori White — all at 1051 E. Hillsdale Blvd. Suite 700E, Foster City CA 94404 except Serralta (350 S Grand Ave LA). These entities appear to be Altman family office investment vehicles.
Carmen Beckwith signed as Authorized Signatory for Altman Family LLC in Pagaya Technologies F-3 Registration Rights Agreement (Sep 30, 2024)
Carmen Beckwith signed as AUTHORIZED SIGNATORY for Altman Family LLC on a Pagaya Technologies Registration Rights Agreement (Exhibit 4.2 to F-3 filing). Jennifer Serralta also signed for the same entity on Oct 2, 2024 as a second Authorized Signatory. This confirms Beckwith holds binding authority to execute legal agreements on behalf of Altman Family LLC.
Hydrazine Capital IV GP, LLC (CRD 325716) withdrew SEC ERA registration on 11/19/2024 — INACTIVE
Hydrazine Capital IV GP, LLC (CRD 325716) withdrew its SEC ERA registration on November 19, 2024. The entity is INACTIVE. Last ADV filing 03/21/2024.
Hydrazine Capital GP, LLC (CRD 165781) withdrew ERA registrations on 11/25/2024 — entity now INACTIVE
Hydrazine Capital GP, LLC (CRD 165781) withdrew its ERA registrations with both SEC and California on November 25, 2024. The entity is now INACTIVE. It previously operated as an Exempt Reporting Adviser. Other names: Hydrazine Capital, LLC; Hydrazine Capital, L.P.
Carmen Beckwith is Manager of Elfin Cove Capital LLC (CA B20250301289, Sep 2025), address in Greenville SC
Elfin Cove Capital LLC registered with California SOS on September 16, 2025 (entity number B20250301289). Carmen Beckwith is listed as Manager. Business address: 8595 Pelham Road, Suite 400 #309, Greenville, SC 29615.
relationship (2)
Carmen Beckwith (degree=9, betweenness=0.1146) is the internal hub of the Hydrazine Capital network, connecting Elfin Cove Capital LLC, Hydrazine Capital GP LLC, Hydrazine Capital IV GP LLC, Jennifer Serralta, Zachary Beckwith, and Michael Shetterly — a tightly linked family-office cluster
Beckwith appears in 4 distinct cliques: (Beckwith+Serralta+Altman), (Beckwith+HCM LLC+Altman), (Beckwith+HCM comma LLC+Altman), and (Beckwith+Serralta+Shetterly). Her presence in all Hydrazine cliques suggests she is a managing principal at the fund level rather than just an administrative contact. Elfin Cove Capital LLC is a separately registered entity that has not been traced. Zachary Beckwith (husband?) is connected only to Carmen.
Carmen Beckwith (degree=9, betweenness=0.1146) is the internal hub of the Hydrazine Capital network, connecting Elfin Cove Capital LLC, Hydrazine Capital GP LLC, Hydrazine Capital IV GP LLC, Jennifer Serralta, Zachary Beckwith, and Michael Shetterly
political (1)
FEC: Carmen Beckwith donated $2,800 to Cory Gardner for Senate (R-CO) on July 23, 2020 from Longmont CO address
Carmen Beckwith donated $2,800 to CORY GARDNER FOR SENATE (C00492454), a Republican Colorado Senate committee. The donation was classified as a General 2020 election contribution. Contributor address: 1621 Stardance Circle, Longmont CO 80504-8812. No employer or occupation listed.
personnel (2)
Carmen Beckwith is CFO of Hydrazine Capital Management LLC, signing all recent ADV filings
Carmen Beckwith signed Form ADV for CRD 332160 on 03/25/2026 with title Chief Financial Officer. She also signed the withdrawal ADVs for CRDs 165781 and 325716 in November 2024. The withdrawn entity forms spelled the title as 'CHIEF FINACIAL OFFICER' (missing 'N').
Carmen Beckwith manages Elfin Cove Capital LLC and at least 4 other investment entities including her own VC management firm — central actor in Altman financial infrastructure
Carmen Beckwith is listed as manager of Elfin Cove Capital LLC at 8595 Pelham Rd Suite 400 #309, Greenville SC 29615. She is confirmed CFO of Hydrazine Capital GP LLC (CRD 165781), Hydrazine Capital IV GP LLC (CRD 325716), and Hydrazine Capital Management LLC (CRD 332160) per prior IAPD findings. She also manages Beckwith Venture Capital Management LLC (SC 1185262, inc. Jan 5 2022), Heron LLC (CA 202360018805), Meramec Group LLC (CA 202360018799), and FRCLAZ Ventures LLC (AZ 1914961, with Zachary Beckwith as agent).