プロトスター株式会社 News Releases

[Held on 6/23 (Tue) in Iidabashi] 'StartupList Pitch #47': All presenting entrepreneurs receive mentoring from over 10 investors

Protostar Co., Ltd. will host the startup pitch event 'StartupList Pitch #47' in Iidabashi, Tokyo, o… · 2026-06-05

[June 11 (Thu) in Iidabashi] What is the forefront of Bank x Startup collaboration? Learning from the case of Yamanashi Chuo Bank and Zizaiye

Protostar Co., Ltd. will hold a seminar for startup executives on June 11, 2026, titled "The Forefro… · 2026-06-02

[June 4] Protostar CEO Maekawa to Speak at Startup Funding Seminar

Protostar CEO Hidemaro Maekawa will speak at an online seminar on June 4, guiding early-stage entrep… · 2026-06-01

[May 26 (Tue) Iidabashi] "StartupList Pitch #46" where all pitching entrepreneurs receive mentorship from 10+ investors

Protostar Inc. will hold "StartupList Pitch #46" in Iidabashi on May 26. This event offers all pitch… · 2026-05-08

[Survey Report] Only 14% Adopt Turnover Prevention Tools, yet 48% of Users Experience Improved Retention—Survey on Workplace Turnover and Retention among 200 Managers and Executives

Protostar Inc. released a survey through its 'Kigyolog SaaS' media, revealing that while only 14% of… · 2026-04-23

[Online Event May 19 (Tue)] CPA and Former Banker Thoroughly Explain! Finance Basics and Key Points of Loan Screening Founders Should Know

Protostar Inc. will hold a free online seminar for startup founders on May 19, 2026. A CPA and a for… · 2026-04-23

[May 18 (Mon) Held in Iidabashi] Capitalists from 4 Seed VCs Speak Off-the-Record: Investment Criteria, How to Utilize Funds, and the Reality of Choosing a VC

Protostar Co., Ltd. will hold an in-person event, 'Seed VC 4 Companies Off-the-Record Night,' for se… · 2026-04-23

All Presenting Entrepreneurs to Receive Mentoring from Over 10 Investors at "StartupList Pitch #45" Held in Iidabashi on April 21 (Tuesday)

Protostar Inc. will host "StartupList Pitch #45" in Iidabashi on Tuesday, April 21, 2026, where all … · 2026-04-14

[Online Apr 21] Hybrid Financing Options to Know from the Seed Stage: Optimal Strategies Discussed by JFC and VC Experts

Protostar Inc. will host a webinar for seed-stage entrepreneurs on April 21, 2026, exploring the opt… · 2026-04-02

[Over 70 Pages] From 'IPO Alternative' to 'Growth Strategy' for Japanese M&A. Protostar Releases Practical Guidebook for Startup M&A Implementation

Protostar Inc. has released a practical 'Startup M&A Implementation Guidebook (over 70 pages)' that … · 2026-03-30