Alpha Sigma Capital
Crossover fundEl Segundo · Seed–Growth · 6 people tracked
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Investment thesis
Alpha Sigma Capital focuses on active investing in the blockchain economy, backing growth companies and decentralized projects that leverage blockchain technology to deliver measurable efficiency and change across financial services, artificial intelligence, supply chain, gaming, healthcare technology, and ESG. The firm invests through digital assets, private and public equity, mergers and acquisitions, and special situations, working closely with founders to drive value. Its research team is recognized for in-depth analysis of growing blockchain companies, and the firm provides services to token issuers, accredited investors, family offices, and institutional investors, including capital investment, OTC, digital asset advisory, research coverage, and index products.
Source: firm website, verified Aug 3, 2026.
Team · 6 people
from public directoriesWhat they invest in
from 1 of 3 portfolio companiesCrypto & Web3 ×1Data & Infrastructure ×1Developer Tools ×1Fintech ×1
HQs:United States×1
Investments · 3 tracked
founders shown can be your intro pathBy year:2022 · 12020 · 12 dated
Co-investorsClimate InvestmentNew World AngelsOcean Azul PartnersSaudi Aramco Energy Ventures
Decentralized blockchain-based gaming application using non-fungible tokens
Matthew Rosen(Founder)in
Co-investorsAGE CryptoAppWorks VenturesChainfir CapitalG1 VenturesIlluminati CapitalTechMeetsTrader+7 more
Voltage is a Bitcoin and Lightning Network payments platform that lets businesses move Bitcoin and stablecoins with instant settlement at near-zero fees.
Crypto & Web3Data & InfrastructureDeveloper ToolsFintechWichita, US
Graham Krizek(Founder)in
Co-investorsFulgur VenturesGV (Google Ventures)STILLMARKStrategic Cyber VenturesTrammell Venture Partners (TVP)AngelDAO+15 more
Frequently asked questions
- What stage does Alpha Sigma Capital invest at?
- Alpha Sigma Capital invests at the Seed, Growth stages.
- What sectors does Alpha Sigma Capital focus on?
- Alpha Sigma Capital focuses on AI & Machine Learning, Crypto & Web3, Fintech, Gaming, Healthtech, Impact & Social Good, Logistics & Supply Chain.
- Where is Alpha Sigma Capital located?
- Alpha Sigma Capital is headquartered in El Segundo, US.
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