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Bio

Professional summary

Tak Onishi is a partner at World Innovation Lab responsible for managing and developing WiL's investment portfolio. He has more than 20 years of experience in financial management for internet, media, and telecom companies, including prior work as managing director in Mizuho Securities' Investment Banking Division, where he led domestic and international M&A deals and IPO transactions.

Notable companies

Selected portfolio companies the partner has backed

AutifyBiztexCADDiCasterLegalOn TechnologiesSmartHRTYPICAUPSIDER

Background

Career, education, and skills

Career history

  • World Innovation LabPartnerPresent
  • Mizuho SecuritiesManaging Director, Investment Banking Division
  • Industrial Bank of JapanPrimary Research Analyst

Education

  • Georgetown UniversityMBA
  • University of TokyoBachelor of Law

Other partners at World Innovation Lab

12 more profiles

Andy Cohen

Andy Cohen

Venture Partner

World Innovation Lab

Andy Cohen is a Venture Partner at World Innovation Lab with a strong go-to-market and sales-scaling background. WiL’s profile says he was SVP of Sales at Bill.com, helped grow revenue from $30 million to $200 million before its IPO, and has advised or angel-invested in more than 20 tech startups.

AIB2B SaaSGTM and scaling
Andy K.

Andy K.

Partner

World Innovation Lab

WiL partner focused on CFO and GTM applications with founder and sales leadership experience.

Enterprise softwareGTM applicationsOffice of the CFOPricingSales organizations
Gen Isayama

Gen Isayama

General Partner & CEO

World Innovation Lab

Gen Isayama is General Partner and CEO of World Innovation Lab. WiL’s official profile says he founded the firm to build a new innovation engine and oversees global investment strategy, business creation, and corporate innovation practices.

enterprise partnershipsgrowth-stage techJapan/US expansion
Masa Matsumoto

Masa Matsumoto

General Partner & Co-founder

World Innovation Lab

WiL co-founder and general partner focused on consumer, commerce, B2B, and SaaS.

Ad techB2BCommerceCommunicationsConsumerSaaS
Masataka Matsumoto

Masataka Matsumoto

General Partner & Co‑founder

World Innovation Lab

Masataka Matsumoto is a General Partner and Co-founder at World Innovation Lab. His official WiL profile highlights operating and executive experience at PIM Corporation, Yahoo! Japan, and SoftBank, with focus areas spanning consumer, commerce, communications, ad tech, B2B, and SaaS.

Japan corporate innovationventure strategy
Milana K.

Milana K.

Partner

World Innovation Lab

WiL partner focused on venture and growth fund investing.

Fund investingGrowth fundsManagement company initiativesStrategyVenture funds
Rob Theis

Rob Theis

General Partner & Chief Investment Officer

World Innovation Lab

Rob Theis is General Partner and Chief Investment Officer at World Innovation Lab. His WiL profile describes him as a venture investor with 25 years of experience across multi-stage technology companies, with investments including Aisera, Automation Anywhere, Auth0, DocuSign, Fortinet, HubSpot, RingCentral, Rippling, and R-Zero.

AI/B2B SaaScloud/cybersecurityenterprise software
SP

Steve Pretre

Partner

World Innovation Lab

WiL partner focused on fintech and insurtech, formerly co-founder and CEO of Metromile.

Data-driven productsFintechInsurtechMarketplacesPredictive analytics
Takeshi Komatsubara

Takeshi Komatsubara

Partner, Corporate Innovation

World Innovation Lab

WiL corporate innovation partner focused on LPs, portfolio support, and enterprise GTM.

Corporate innovationDesign thinkingEnterprise softwareLP relationshipsPortfolio supportSales and business development
Thomas Militello

Thomas Militello

Investor

World Innovation Lab

WiL investor focused on B2B SaaS, fintech, AI, vertical software, and Japan expansion.

AIB2B SaaSEmerging technologiesFintechJapan expansionVertical software
Todd Grover

Todd Grover

Partner

World Innovation Lab

Todd Grover is a Partner at World Innovation Lab focused on direct investments in software, fintech, and emerging technologies. His official WiL profile lists current companies including Canva, Cortex, Cresta, DeepL, ElevenLabs, FloQast, HappyRobot, Motive, and Tabs.

cross‑border expansionenterprise
TN

Toshimichi Namba

Partner

World Innovation Lab

WiL partner investing in Japanese startups from Series A onward.

AI and machine learningCybersecurityFintechJapanese startupsSaaSSeries A and later