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MARA Holdings logo

MARA Holdings

Website X
$153Tdisclosed portfolio round capital
1 Jul, 2025last investment
2portfolio companies
8team members

Analyst signals

Portfolio activity and matriculation

Metrics use all recorded activity through 21 Jul 2026 across series c, unknown. Later-round outcomes are capped at the period end.

0%companies with a later round · 0/2
Not availablemedian round-size step-up · n=0
Not availablemedian valuation step-up · n=0
0%recorded-solo rate · 0 solo / 2 syndicated
Mining · 1 companies

These are activity signals, not fund-return metrics. Round capital is the full disclosed financing amount, not this fund's check size. “Recorded solo” means only one investor is present in the source data and is a lead signal, not verified lead status; syndicated rounds are a co-investor or follower signal. IRR, TVPI, DPI, ownership, exits, and market beta cannot be calculated from the available records.

Opportunities

Crypto jobs across MARA Holdings's portfolio

17 current roles at companies backed by MARA Holdings, sourced from JobStash's crypto job board.

People

Team

D

Daren D. Mancini

Chief Commercial Officer

F

Fred Thiel

Chairman & CEO

J

Jim Crawford

Chief Operating Officer

J

John B. Ellis

Chief Accounting Officer

N

Nir Rikovitch

Chief Product Officer

S

Salman Khan

Chief Financial Officer

S

Summer Anderson

Chief People Officer

Z

Zabi Nowaid

General Counsel & Corporate Secretary

Portfolio

Investments

Full financing histories for portfolio companies. Highlighted rounds are those where MARA Holdings is recorded as an investor.

Soluna

crypto

Stealth

Unknown1 Jul, 2025$20M roundSyndicated · 3 disclosed investors
Unknown1 May, 2022$35M round
Unknown1 Apr, 2022$29M round
Unknown1 Feb, 2022$20M round
Unknown1 Oct, 2016$2.7M round
Velaura AI logo

Velaura AI

hybrid
Mining

Velaura AI develops ultra-low-power compute technology for cloud, edge, and physical AI applications. It also offers Teraflux Bitcoin mining hardware, fleet-management software, and related support for mining operators.

Series C16 Apr, 2025$153T roundSyndicated · 9 disclosed investors
Series B1 Apr, 2024$80M round
Series A16 May, 2023$81T round$500M valuation