All funds

Alpha Sigma Capital

$31Tdisclosed portfolio round capital
5 Mar, 2025last investment
9portfolio companies
0team members

Analyst signals

Portfolio activity and matriculation

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

22.2%companies with a later round · 2/9
500018.33×median round-size step-up · n=2
Not availablemedian valuation step-up · n=0
11.1%recorded-solo rate · 1 solo / 8 syndicated
Finance · 3 companiesGaming · 2 companiesData & Analytics · 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.

People

Team

No team details are available yet.

Portfolio

Investments

Full financing histories for portfolio companies. Highlighted rounds are those where Alpha Sigma Capital is recorded as an investor.

Finance

Celsius was a global cryptocurrency platform and Bitcoin mining company. Following its emergence from Chapter 11 bankruptcy, its mobile and web apps were shut down and it now provides claims-distribution resources for creditors.

Series B24 Nov, 2021$750T round
Unknown1 Nov, 2021$350M round
Unknown1 Oct, 2021$400M round
Unknown27 Jul, 2020$19T round
Corporate Round22 Jun, 2020$10T round
ICO11 Jun, 2020$15T round
Unknown1 Jun, 2020$15M round
Series A5 Mar, 2020$20T roundSyndicated · 2 disclosed investors
ICO26 Mar, 2018$50T round
Unknown1 Mar, 2018$50M round
Gaming

iAgent Protocol is a platform where users can create, own, and monetize AI agents specifically for gaming, earning $AGNT tokens in the process. It enables gamers to create and monetize AI agents from their gameplay footage by capturing it through the platform's app, which is then used to train the agents.

Unknown5 Mar, 2025$3T roundSyndicated · 27 disclosed investors
KingSwap logo

KingSwap

crypto

KingSwap is a DeFi project offering a liquidity pool platform with fiat off-ramp conversions.

Unknown30 Oct, 2020$20T round
Strategic1 Oct, 2020$20M roundSyndicated · 2 disclosed investors

Stealth

Seed1 Dec, 2022$2M roundSyndicated · 5 disclosed investors
Quant logo

Quant

hybrid
Finance

Quant provides programmable-money infrastructure for banks, corporates, and capital-markets participants. Its Quant Flow platform and PayScript rules engine automate money movement, cash management, compliance, and tokenised-finance workflows across bank accounts, stablecoins, and blockchains.

Strategic1 Jul, 2020Recorded solo · lead signal
Data & Analytics

Raiinmaker is a platform that improves AI video models using proprietary data and real-time human feedback. It utilizes a global network of over 450,000 contributors to create ethically sourced, licensed, on-demand video datasets for AI training and offers evaluation services for generative AI video models.

Seed3 Apr, 2024$7.5T roundSyndicated · 13 disclosed investors

SendingNetwork is a decentralized communication layer for Web3, providing developers with a full-stack SDK to integrate secure, private, and peer-to-peer communication features like wallet-to-wallet messaging into their dApps. It aims to create a low-cost, efficient, and censorship-resistant internet infrastructure. Its flagship application, SendingMe, is a decentralized instant messaging app built on the network.

Seed1 Apr, 2024$7.5M round$70M valuationSyndicated · 51 disclosed investors
Seed1 Feb, 2023$13M round
Gaming

Splinterlands is a Web3 strategy card game featuring fast-paced battles, collectible cards, rich lore, and player ownership of digital cards. Players can build teams, battle other players, collect cards, and rent, sell, stake, or level up their cards.

Seed1 Jul, 2021$3.6M roundSyndicated · 10 disclosed investors
Finance

The crypto-powered SuperApp replacing your bank.

Unknown1 Feb, 2022$3.4M roundSyndicated · 15 disclosed investors
Seed2 Dec, 2021$3.4T round