서일개발

비상장계속사업자

SEOIL

이동기

Investment Review Report

Auto-filled from disclosures & public data + AI-drafted analysis. Edit, then export to PDF/DOCX.

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1.Deal Terms

2.Valuation / Exit Assumptions

Exit Scenarios100M KRW

3.Fund Eligibility

Fund mandate eligibility — no data, enter manually

Enter fund mandate requirements and applicability (Y/N) to include a table in the report.

4.Capital Changes

Not in DART — enter capital-raise history manually

Enter capital changes such as founding capital and paid-in increases.

5.Stock Options

Enter manually

Enter stock option grant history.

6.Investment Highlights

AI draft — editable

Click 'Generate AI draft' to populate data-grounded investment highlights.

7.Investment Risks

AI draft — editable

Risks are populated after 'Generate AI draft'.

8.Market Analysis

AI draft — editable

9.Business Analysis

AI draft — editable

10.Conclusion (Investment Opinion)

AI draft — editable

11.P&L Projection

Analyst estimates, manual entry (100M KRW). Generates a trend chart & table.

Enter projected revenue / op. profit / net income (100M KRW) by year to add a trend chart and table.
Preview— the document below is saved as PDF/DOCX

Investment Review Report

서일개발

Business Reg. No. 2158112581 · CEO 이동기

I.Investment Overview

Target서일개발 (2158112581)
Investment
Post-deal stake
ValuationPre — / Post —

II.Investment Highlights

No investment highlights written yet.

III.Investment Risks

No risks written yet.

IV.Company Profile

회사명서일개발
영문명SEOIL
대표자이동기
사업자등록번호2158112581
법인등록번호1101110708127
설립일1990.09.01
종업원수14명

V.Workforce

14

Current headcount · 2026.06 as of

VI.Financial Summary

Per DART disclosure · in 억/만원 (KRW)

Financial trend (100M KRW)

매출액100M KRW106.1202087.72021109.72023127.92024191.52025
영업이익100M KRW1.920202.420212.72023320243.92025
순이익100M KRW1.820201.92021320232.920244.22025
Item20252024202320212020
자산총계67.5억원56.1억원49.4억원47.4억원27.3억원
부채총계35.3억원27.6억원23.3억원24.9억원8.6억원
자본총계32.2억원28.5억원26.1억원22.5억원18.7억원
매출액191.5억원127.9억원109.7억원87.7억원106.1억원
영업이익3.9억원3억원2.7억원2.4억원1.9억원
순이익4.2억원2.9억원3억원1.9억원1.8억원

VII.Financial Ratios

FY2025 basis

2.04%

영업이익률

2.18%

순이익률

6.19%

ROA

12.98%

ROE

109.75%

부채비율

47.68%

자기자본비율

VIII.Valuation & Exit Plan

Exit valuation
Holding period5y
Enter exit assumptions (investment, stake, exit valuation, period) to see MOIC·IRR.

This report compiles disclosure & public data and AI-drafts some sections as a research aid. It is not investment advice; the user bears final responsibility for facts and investment decisions.

서일개발 투심보고서 | Alpha Lenz