Senior Data Scientist
Optimum
Remote · Full Time · 13 Jul, 2026
View this crypto job on JobStash
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crypto
crypto
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crypto
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arthur0x
$14Tdisclosed portfolio round capital
15 Apr, 2025last investment
5portfolio companies
0team members
Analyst signals
Portfolio activity and matriculation
Metrics use all recorded activity through 21 Jul 2026 across seed, strategic, unknown. Later-round outcomes are capped at the period end.
40%companies with a later round · 2/5
2078947.37×median round-size step-up · n=2
0.51×median valuation step-up · n=1
0%recorded-solo rate · 0 solo / 6 syndicated
Finance · 2 companiesGaming · 1 companiesNFTs · 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 arthur0x's portfolio
1 current roles at companies backed by arthur0x, sourced from JobStash's crypto job board.
People
Team
No team details are available yet.
Portfolio
Investments
Full financing histories for portfolio companies. Highlighted rounds are those where arthur0x is recorded as an investor.
Asterix
NFTs
Asterix operates a hybrid ERC-7631 token and NFT ecosystem centered on $ASTX. Its strategy uses trade taxes, token burns, liquidity provisioning, treasury funding, and buybacks intended to reward holders over time.
Haedal Protocol
Finance
Haedal is a prime liquid staking protocol natively built on Sui. It allows anyone to stake their SUI tokens to contribute to the governance and decentralization of the Sui blockchain. In the meantime, users will get haSUI as the liquid staking token in return so that they can continue to participate in various DeFi activities to earn additional income with their LST liquidity.
Optimum
Optimum is the world's first high-performance memory infrastructure for any blockchain. Powered by Random Linear Network Coding (RLNC), Optimum scales L1/L2 speed, robustness and throughput by orders of magnitude, enhancing dapp performance and end-user experience.
Ranger Finance
Finance
Ranger Finance is the first Solana Perpetuals Aggregator, aiming to unify the trader's stack and redefine interaction with the decentralized market. It provides a unified platform for various trading markets, including perpetual futures, spot, and spot margin trading, to capitalize on opportunities within the Solana ecosystem.
Shuffle
Gaming
Shuffle is a crypto casino and sportsbook platform where users can wager with Bitcoin and other cryptocurrencies across casino games and sports betting markets.