Sales (Corporate Sales)
Siiibo証券 (Siiibo Securities) is a Japanese registered securities company (Type I Financial Instruments Business Operator) that enables individual and corporate investors to invest in privately placed corporate bonds issued by mid-to-late stage startups and newly listed companies. It offers yen-denominated fixed-rate interest income opportunities, secondary market trading, and a diversified, low-fee investment platform.
Funding
Investors
Projects
About Siiibo証券
Siiibo証券 operates a securities platform focused on startup investment through corporate bonds (社債), particularly small-lot private placement bonds (少人数私募社債) limited to a maximum of 49 investors per issue. The company primarily serves mid-to-late stage startups and newly listed companies seeking financing beyond their early growth phase, offering bond terms with yields ranging roughly 2-8% and maturities of 1-4 years, with typical investment amounts of 50-3,000,000 yen. Investors can browse company IR information, submit investment preferences, purchase bonds with no purchase fees, monitor issuers during the holding period, and receive interest and principal repayments at maturity. Unlike social lending, these bonds are classified as first-class securities, allowing trading on a secondary market for liquidity before maturity. As a registered Type I Financial Instruments Business Operator, the company maintains segregated asset management, is covered by the Investor Protection Fund (up to 10 million yen), and has implemented security measures including passkey authentication for login.
Skills
About the Role
You will introduce startups and growth companies to a new form of fundraising through corporate bonds and guide them toward the right timing to issue debt. Working mostly online, you will reach out to new companies, revisit and propose solutions to existing issuer clients, and support them through the bond issuance process. You will also collaborate with other teams on customer success activities for investor clients and on marketing efforts to attract new investors. You'll work in a fast-paced, ownership-driven environment where your contributions directly shape the growth of a unique fintech business, with close proximity to the management team and opportunities to propose improvements alongside the in-house engineering team.
Requirements
- Enjoy solving problems and tackling unprecedented challenges
- Proactively unlearn and catch up on new knowledge
- Willing to take on hands-on work across any area
- Find satisfaction in contributing to organizational success through knowledge sharing
- Motivated toward operational efficiency and automation
- Comfortable with data analysis using IT tools and spreadsheets
- Resonate with the company's mission of creating free transparent and fair direct finance
- Focus on high activity volume
Responsibilities
- Develop new corporate clients for bond issuance
- Revisit and propose additional solutions to existing issuer clients
- Support corporate bond issuance procedures
- Collaborate on customer success activities for investor clients
- Support marketing activities to acquire investor clients
Benefits
- Full social insurance
- Commuting allowance (up to 35,000 yen/month)
- Housing proximity allowance (30,000 yen/month)
- Relocation subsidy for moving closer to the office (up to 50,000 yen)
- Medical expense support (out-of-pocket cap 20,000 yen per case, excess covered by health insurance)
- Special leave 5 days/year
- Sick leave 5 days/year
- Vaccine leave 2 days
- Ceremonial occasion leave and monetary gifts
- Marriage leave (5 days) plus congratulatory money
- Childcare and nursing care support including shortened working hours system
- Childbirth lump-sum allowance top-up
- Unlimited remote work upper limit with hybrid work option
- Water server in office
- Free coffee service
- Recreational discounts (Laforet Club, Relo Club)
- Weekly TGIF social event