Fundraising Fox

Next Web Capital

Venture capital

Tokyo · Pre-Seed–Series C · 7 people tracked

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Investment thesis

Next Web Capital invests in the Web3 ecosystem, leveraging the deep operational and technical expertise of its founders who were instrumental in building major blockchain protocols including Polkadot, Kusama, Astar Network, and NEAR Protocol. The firm positions itself as a strategic partner for early-stage Web3 entrepreneurs and aims to facilitate connections between Asian blockchain projects and the global Web3 community.

Invests inCrypto & Web3Tokyo

Source: firm website, verified Jul 21, 2026.

Stage
Pre-Seed–Series C
HQ
Tokyo, JP
Founded
2018

Team · 7 people

from the firm's website
Kei Seki· Founder𝕏

Previously worked at Point72 Asset Management and was a founding member of DMM's cryptocurrency exchange initiative.

Naoki Akazawa· Founder𝕏

Software engineer with six years of experience in machine learning, blockchain, and smart contracts. Authored a textbook for blockchain developers published in 2019.

Shun Ishikawa· Founder𝕏

Chief Operating Officer of Stake Technologies, the core team behind Astar Network. Previously produced My Crypto Heroes, an NFT game that achieved record engagement and trading volumes among Ethereum dApps in 2019.

Sota Watanabe· Founder𝕏

Founder of Astar Network, a multichain smart contract platform built on Polkadot. Previously worked at Chronicled and served as a research fellow at the University of Tokyo's Graduate School.

Toshi Kamei· Founder𝕏

Co-founder of Fracton Ventures focused on supporting the Web3 startup ecosystem in Japan. Formerly served as a producer at Mistletoe, a social impact-focused community collective.

Yudai Suzuki· Founder𝕏

Co-founder of Fracton Ventures supporting the Web3 and DAO ecosystem. Holds leadership positions as vice-chairman of the DeFi division at the Japan Crypto Asset Business Association and board member of the Ethereum Staking Association in Japan.

Yusuke Obinata· Founder𝕏

Contributed to the launch and ecosystem growth of Polkadot and Kusama at the Web3 Foundation. Co-founded Ethereum Japan and led early Web3 and blockchain developer initiatives across Asia.

Frequently asked questions

What stage does Next Web Capital invest at?
Next Web Capital invests at the Pre-Seed, Seed, Series C stages.
What sectors does Next Web Capital focus on?
Next Web Capital focuses on Crypto & Web3.
Where is Next Web Capital located?
Next Web Capital is headquartered in Tokyo, JP.

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