How many investments has Nonagon made?

Nonagon has 10 tracked investments.

Where is Nonagon located?

Nonagon is headquartered in San Francisco, US.

Who does Nonagon co-invest with?

Nonagon most often shares deals with Maelstrom, Burda Principal Investments, Coinbase Ventures, among 18 tracked co-investors.

Nonagon

Venture capital

San Francisco · 8 people tracked

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Find your way into Nonagon

876 people in our graph share verified history with the Nonagon team — schools, employers, funds. One of them is your warm intro.

Deep Nisharunlockedknows Koki Uchiyama · together at Stanford University (overlapped)

×8knows the team · via Stanford University

×2knows the team · via University of Oxford

knows the team · via The University of Tokyo

✨ Fox Verdict

Investment thesis

Nonagon Capital focuses on the blockchain and crypto ecosystem, both investing in and actively building on-chain projects. Its portfolio spans blockchain gaming, decentralized identity, DeFi, entertainment technology, DAO fund-of-funds structures, and token-incentivized media. Operating out of San Francisco and Tokyo, the firm bridges Western and Japanese/Asian web3 markets, supporting projects that advance the adoption of blockchain across consumer, gaming, and infrastructure use cases.

Invests inAI & Machine Learning Crypto & Web3 Fintech Gaming Media & Entertainment Asia-Pacific Japan North America San Francisco United States

Source: firm website, verified Aug 7, 2026.

San Francisco, US

Instruments

Equity

Tracked investments

Team · 8 people

from the firm's website

Kazushi Okamoto· Founding Partner· San Francisco, California, United Statesin

Kiyo Kobayashi· Advisor, Founder of Noxx

Koki Uchiyama· Founding Partner· San Francisco Bay Areain

Koki Uchiyama is Group CEO of HottoLink, a social media analytics company he founded in 2000 that became the first in its sector to IPO globally, with services spanning web3, blockchain, NFT, and DeFi domains. He is founding partner of Nonagon Capital, a web3-focused venture capital firm, and CEO of Famiee, an NPO supporting diverse family structures. His earlier career included Vice President roles at a Japanese search engine company during the development of early internet search technology.

Sota Watanabe· Advisor, Founder of Astar Network

Soonhee Kim· Advisor / Venture Partner· Tokyo, Tokyo, Japanin

Soonhee Kim has held investment and operational roles across multiple sectors including venture capital, project finance, and international M&A. She spent approximately a decade in Southeast Asia managing subsidiary operations and strategic expansion for Digital Holdings, and subsequently founded JiJa Capital to invest in crypto and blockchain projects. She currently serves as a partner at Bonds Investment Group and advisor at Nonagon Capital.

Kyohei Shibano· Technical Researcher· Tokyo, Japanin

Yasuhiro Hino· Representative· Tokyo, Tokyo, Japanin

Yuki Sato· Head of Marketing· Greater Tokyo Areain

Yuki Sato is Head of Business Development at Nonagon Capital, where since January 2025 he has supported business launches through report writing for major domestic companies, hosting invitation-only events, and consulting with firms exploring validator operations, while also overseeing cross-functional business infrastructure including communications. His experience in blockchain spans since 2017, including supporting international blockchain projects entering the Japanese market, analyzing social listening data at a social media analytics firm, and leading business development at a major domestic blockchain media company where he launched multiple new ventures over approximately three and a half years.

What they invest in

from 6 of 10 portfolio companies

Crypto & Web3 ×3AI & Machine Learning ×2Creator Economy ×2Gaming ×2Media & Entertainment ×2B2B Marketplaces ×1Deep Tech ×1Fintech ×1

HQs:Japan×1South Korea×1

Investments · 10 tracked

founders shown can be your intro path

Balancebalance.fun 𝕏

Balance is a blockchain- and AI-based protocol that integrates Web3 tools for social and gaming experiences, evolving from the E-PAL gaming companion platform.

AI & Machine LearningCrypto & Web3Gaming

D3d3.inc in

D3 Global is building DomainFi infrastructure, tokenizing DNS domains as on-chain real-world assets via its Doma Protocol blockchain.

Fred Hsu(Founder)in

Co-investorsCoinbase Ventures Maelstrom Paradigm

E-Pal/Balance

The world's largest gaming companion platform (E-PAL, launched 2020), with Balance building an AI- and blockchain-based online user experience.

Hydra Ventures

An investment DAO fund of funds aiming to accelerate the venture DAO ecosystem, building on learnings from MetaCartel Ventures.

Kasagi Labokasagilabo.com in 𝕏

Kasagi Labo builds a platform unifying global anime and manga fandom, enabling fans to discover content and communities while helping IP owners and creators build direct relationships with audiences.

B2B MarketplacesCreator EconomyMedia & Entertainment

Kendrick Wong(CEO)Tony Izumi(CEO, Kasagi Labo Japan)inMichael(COO)Chih Yeong(Chief Financial Officer)inYi Li(Chief Investment Officer, General Counsel)inMarcus Low(CTO)

Co-investorsBurda Principal Investments Fermion Genesia Ventures Hashed Superscrypt

ModHausmod-haus.com in 𝕏

Modhaus is a K-pop entertainment agency that operates as an open architecture platform, aiming to create a fan-centered music industry ecosystem by incorporating blockchain and metaverse technologies.

Creator EconomyMedia & EntertainmentSeoul, KR

Jaden Jeong

Co-investorsAtinum Investment Co. Ltd.Global Brain KDDI Open Innovation Fund Laguna Investment LB Investment Reflexive Capital +2 more

Myuuumyuuu.io

MYUUU is a Japanese startup focused on generative AI, operating one of Japan's largest generative AI communities as the core of its ecosystem.

AI & Machine LearningSaaSTokyo, JP

Togo Muroya(Representative (CEO))in

Noxxnoxx.xyz

Co-investorsMaelstrom Very Serious Ventures

Oasys Layer 1oasys.games in 𝕏

Oasys is a gaming-focused blockchain built by gaming industry veterans, designed with user experience at its core through features like zero gas fees and fast transaction finality.

Crypto & Web3Deep TechGaming

Co-investorsCeras Ventures Digital Finance Group Fenbushi Capital Hyperithm Serafund 1984 Ventures Management, Llc +5 more

SONEXsonex.so 𝕏

SONEX is a decentralized finance (DeFi) platform built on the Soneium blockchain, offering an all-in-one automated solution with community governance for trading and liquidity.

Crypto & Web3Fintech

Portfolio news

latest coverage across their companies

Singapore Company Kasagi Labo Announces US$10 Million Anime Production Fund - News - Anime News Network

Kasagi Labo · animenewsnetwork.com · Jun 13, 2026

Egyptian-Founded Oasys Raises USD 4.6M to Scale AI Mental Health Platform - WAYA

Oasys Layer 1 · waya.media · Jan 13, 2026

D3 Bio and Sanegene Secure Over $100 Million Each in Funding as Prolynx Raises $70 Million for Obesity Therapeutics - GeneOnline News

D3 · geneonline.com · Dec 12, 2025

K-pop Company Modhaus Raises $15M in Record Series B Round - startuprecipe

ModHaus · en.startuprecipe.co.kr · Aug 8, 2025

Frequently asked questions

How many investments has Nonagon made?: Nonagon has 10 tracked investments.
What sectors does Nonagon focus on?: Nonagon focuses on AI & Machine Learning, Crypto & Web3, Fintech, Gaming, Media & Entertainment.
Where is Nonagon located?: Nonagon is headquartered in San Francisco, US.
Who does Nonagon co-invest with?: Nonagon most often shares deals with Maelstrom, Burda Principal Investments, Coinbase Ventures, among 18 tracked co-investors.

Images

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