Senior Site Reliability Engineer
Alpen Labs
NAMER · Full Time · 12 May, 2026
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All funds
crypto
crypto
crypto
crypto
crypto
crypto
crypto
John Adler
$18Tdisclosed portfolio round capital
20 Mar, 2025last investment
7portfolio companies
0team members
Analyst signals
Portfolio activity and matriculation
Metrics use all recorded activity through 23 Jul 2026 across pre seed, seed, series a, strategic, unknown. Later-round outcomes are capped at the period end.
28.6%companies with a later round · 2/7
1000000.00×median round-size step-up · n=2
Not availablemedian valuation step-up · n=0
0%recorded-solo rate · 0 solo / 8 syndicated
Blockchain Platforms · 1 companiesDeveloper Tooling · 1 companiesFinance · 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 John Adler's portfolio
9 current roles at companies backed by John Adler, sourced from JobStash's crypto job board.
Head of Ecosystem Marketing
Alpen Labs
Remote · Full Time · 1 May, 2026
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General Application
Alpen Labs
New York City (Preferred), Remote · Full Time · 6 Apr, 2026
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Engineering Team Lead
Alpen Labs
Remote · Full Time · 6 Apr, 2026
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Executive Assistant - Nepal
Alpen Labs
Kathmandu · Full Time · 9 Jul, 2025
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Executive Assistant - Nepal
Alpen Labs
Kathmandu · Full Time · 9 Jul, 2025
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Executive Assistant - Nepal
Alpen Labs
Kathmandu · Full Time · 3 Jul, 2025
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Infrastructure Lead
Alpen Labs
Remote · Full Time · 30 May, 2025
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Infrastructure Lead
Alpen Labs
Remote · Full Time · 30 May, 2025
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People
Team
No team details are available yet.
Portfolio
Investments
Full financing histories for portfolio companies. Highlighted rounds are those where John Adler is recorded as an investor.
Alpen Labs
Blockchain Platforms
Alpen Labs develops Alpen, an EVM-compatible Bitcoin validity rollup and testnet for building Bitcoin-native financial applications. The platform enables developers to deploy smart contracts and build applications involving BTC lending, payments, vaults, and other programmable financial use cases.
Confetti
Finance
Confetti is an onchain contest platform where users buy votes on subjective questions and earn rewards for voting on winners. Contest creators can earn a share of contest volume.
phylax.systems
Uncategorized
phylax.systems
Spicenet
Infrastructure
Spicenet builds cross-chain DeFi infrastructure that connects apps, assets, and chains to top liquidity venues and distribution networks. It serves DeFi chains, apps, and asset issuers looking to scale execution, liquidity access, and user reach across ecosystems.
Stoffel MPC
Developer Tooling
Stoffel is an open-source, privacy-first runtime framework that uses Multi-Party Computation (MPC) to enable developers to build applications that keep data private during use. The framework includes a Python-style DSL, a compiler, and a secure VM, handling the complex cryptography for use cases like private voting, auctions, and secure data analysis.
Succinct
Privacy & Confidentiality
Succinct is an applied cryptography company that turns frontier cryptography research into internet products. It develops zero-knowledge proving software and infrastructure for developers and organizations building verifiable applications, blockchain systems, privacy tools, and digital-content authenticity products.
WITNESS Protocol
WITNESS Protocol allows users to create and issue various digital assets like tokens, NFTs, attestations, points, and timestamps at scale. It operates with zero transaction fees and enables the witnessing of any hashable data, maintaining on-chain composability and trustless verification.