Quant Trader
Noise
New York City · Full Time · 12 Jul, 2026
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Analyst signals
Metrics use all recorded activity through 21 Jul 2026 across seed, series a, unknown. Later-round outcomes are capped at the period end.
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
4 current roles at companies backed by Justin “3LAU” Blau, sourced from JobStash's crypto job board.
Noise
New York City · Full Time · 12 Jul, 2026
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Noise
New York City · Full Time · 12 Jul, 2026
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Eco
Full Time · 10 Jun, 2026
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Showtime
11 Jan, 2026
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People
No team details are available yet.
Portfolio
Full financing histories for portfolio companies. Highlighted rounds are those where Justin “3LAU” Blau is recorded as an investor.
Arpeggi Labs Inc. operates Kits AI, a studio-quality AI audio platform for music creators. Its tools support voice creation and cloning, vocal generation and processing, instrumental tools, and audio mastering.
Bitski, a crypto wallet provider, has been acquired by Phantom. As a result, Bitski's products are being phased out, and users must export their private keys by September 30, 2024.
Ctrl (formerly XDEFI Wallet) is a crypto wallet provider offering a secure, multi-chain self-custody wallet for managing digital assets.
Eco provides stablecoin infrastructure for programmable cross-chain money movement. Its products support real-time stablecoin transfers and swaps, programmable deposit addresses, and automated onchain transaction execution for developers, payment platforms, DeFi protocols, exchanges, wallets, stablecoin issuers, and AI agents.
Stealth
Noise is a New York-based platform where curators and communities surface and value emerging consumer culture trends, spanning categories like AI, Tech, Lifestyle, Business, and Entertainment. It functions as a market-like discovery platform where trends and topics have associated volume, letting users track and act on cultural momentum.
Showtime is a web3 social network and NFT marketplace where creators and collectors can showcase their digital art and collectibles.