Isomer Capital II Fund

Form 21-3 (Article 246-5)

(letter)

Explanatory document for the 6th term

From: January/1/2025

To: December/31/2025

Date: 04/30/2026

Name of Business: Isomer Capital II GP S.à r.l.

Name: R Joseph Schorge (Manager)

(Name and Title of the Representative

in the case that applicant legal status is corporation )

(Note)

A person who has changed his/her surname may quote his/her former name next to the

current full name in parenthesis in the “Name” section.

1. Operational status of business

(1) Date of notification

Notification in accordance with Financial Instruments and Exchange Act (hereafter

“FIEA”) Article 63(2) or Article 63-3(1)

Date: 07/22/2020

Notification in accordance with Article 48(2), (4) or (6) of the Supplementary Provisions

of the Act to Partially Amend the Securities and Exchange Act (Act No. 65 of 2006)

Date: Not Applicable

(2) Types of businesses currently being operated

SPBQII (private placement and investment management)

(3) Overview of the current term

Isomer Capital II GP S.à r.l. is the general partner of Isomer Capital II SCSp, a

Luxembourg-domiciled fund of funds focused on venture capital investments. No

extraordinary events occurred during the last term.

(4) Status of corporate officers and employees

Number of corporate officers and employees

Corporate

officers of which part-

time officers

Employees TotalTotal 4 0 0 4

Status of corporate officers

Positions Names

Investment Adviser Isomer Capital LLP

R Joseph Schorge, Member

Manager Skinder Nehdi

Manager R Joseph Schorge

Manager Karen Mary McSorley

Status of performance-linked remuneration for corporate officers

Status of performance-linked remuneration for corporate officers

No performance-linked remuneration for corporate officers

(5) Status of the principal business office, and business offices where Specially Permitted

Businesses for Qualified Institutional Investors, etc.(“SPBQII”) are operated

Name Location Number of Corporate

officers and employees

Principal business office

/ Registered office

8, rue Lou Hemmer , L-1748

Senningerberg, Grand Duchy of

Luxembourg

4

Total 1 locations Total 4

(6) Status of external auditing

Name or business name of the certified

public accountant or auditing firm Details of auditing

EY Luxembourg Annual audit (voluntary)

(Note)

1. Operational status of business

(2) Types of businesses currently being operated

In relation to businesses currently under operation, (1)enter “private placement”

if they include businesses relating to acts specified under FIEA Article 63(1)(i);(2)enter “investment management” if they include those relating to acts specified

under (ii) of the same Paragraph; (3)if they include those specified under the

provisions of Article 17-13(2) of the Enforcement ordinance of the Financial

Instruments and Exchange Act as businesses that especially require the

protection of investors among those specified under (9) of the same Article,

please indicate thus; and (4)if there are other businesses, please enter the types

of such businesses. In addition, if there have been changes in such businesses

during the term, please indicate them.

(3) Overview of business operations in the current term

Please give an overview of the business activities, business performance, and

important events that have affected operating performance during the current

term.

(4) Status of corporate officers and employees

Number of corporate officers and employees

Enter the numbers of corporate officers and employees (limited to corporate

officers and employees engaged in SPBQII; the same applies in below) as

at the end of the current term.

Status of corporate officers

Create a table and indicate all corporate officers as at the end of the current

term. Note, however, that foreign corporations do not need to indicate

representatives in Japan (i.e., persons specified under FIEA Article 63(7)(i)(d)).

Status of performance-linked remuneration for corporate officers

If remuneration, etc. (meaning the remuneration, bonus or other property

benefit provided from the company as compensation for execution of operation,

which is pertaining to the latest business year, or whose amount of paid or

expected to be paid has been clarified in the latest business year (excluding

those indicated in the business reports for any business years prior to the latest

business year); hereinafter the same applies in ) for corporate officers

includes performance-linked remuneration (meaning remuneration, etc.

calculated based on an indicator related to profits accrued by transactions

performed as management of investment assets; hereinafter the same applies

in ), indicate the following.

(a) If a policy regarding the decision of payment rate for performance-linked

remuneration and other remuneration is determined, indicate the details.

(b) Provide the indicator related to performance-linked remuneration, reason for

selecting the indicator, and method for determining the performance-linked

remuneration.(c) Indicate the total amount of performance-linked remuneration, its ratio to

officer’s remuneration and number of covered officers for each category of

directors (excluding supervisory committee members and outside directors),

supervisory committee members (excluding outside directors), company

auditors (excluding outside company auditors), executive officers, and outside

officers.

(d) Provide prospects and achievements of the indicator related to performance-

linked remuneration. If all or part of remuneration, etc. is non-monetary

remuneration, indicate the details.

(5) Status of the principal business office, and business offices where SPBQII are

operated

Enter information about the principal business office, as well as each of the

business offices where SPBQII are operated (“business offices, etc.” hereafter in

(5)). In addition, if there have been additions or abolitions of business offices, etc.,

or changes in the names or addresses of business offices, etc. during the term,

please indicate them.

(6) Status of external auditing

Provide relevant information in this section if you have your financial statements

externally audited by certified public accountants or auditing firms at least once

every year.

Indicate whether the audits are statutory or voluntary, and describe specifically

and succinctly the details of the audit results in the “Details of auditing.”

(7) Status of the fund (excluding Electronically Recorded Transferable Rights That Must

Be Indicated on Securities, etc.)

Names of the

Invested Business

Equity

Isomer Capital II SCSp

Details of the

Invested Business

Types of the

Invested Business

Equity

Rights based on laws and regulations of a foreign state

Location of the

accounts into which

investment money is

paid

Flow of fundsDuration

Types of investors Number of investors

Qualified Institutional Investors

(“QIIs”)

3

Status of investors

of whom individuals 0

Investors other than QIIs 8

of whom individuals 0

Total 11

Amount of

investment by QIIs

and its ratio

Amount of investment yen

Ratio of investment %

Existence of persons specified

under the items of Article 233-3

(“yes” or “none”)

If persons specified

under the items of

Article 233-3 are

among the

counterparty

Status of

audits

Name or business

name of the certified

public accountant or

auditing firm

Details of audits

(Note)

1. Create a table and provide information for each of the Invested Business Equity

regarding securities equivalents related to FIEA Article 2(2)(v) or (vi). Note, however,

that you are only required to provide information in the “Names of the Invested

Business Equity,” “Types of the Invested Business Equity” and “Status of investors”

for securities equivalents relating to (v) or (vi) of the same paragraph in which only

professional investors invest.

Please indicate securities equivalents relating to (v) or (vi) of the same paragraph

that were privately placed in the past and the expirations of whose duration are set

in the current term or later, even if there has been no private placement during the

current term.

2. This table must be created based on the end of the current term as the basis. If the

accounting period of the fund (referring to assets into which investment or

contribution has been made by persons who own securities equivalents relating to

FIEA Article 2(2)(v) or (vi); the same applies in 6) and the term of the notifier of

SPBQII do not match, make entries based on figures at the end of the last

accounting period that came before the end of the current term.3. In the “Details of the Invested Business” row, enter specific details of businesses

that will manage the money and other assets being invested or contributed.

4. Select and enter, in the “Types of the Invested Business Equity” column, from

“Partnership contract under the Civil Code,” “Silent partnership contract,”

“Investment Limited Partnership contract,” “Limited Liability Partnership contract,”

“Membership rights of an incorporated association,” “Rights based on laws and

regulations of a foreign state” and “Other rights.” Provide specific details if you

select “Other rights.” Please also specify the names of laws the rights are based on

and their key details if you select “Rights based on laws and regulations of a foreign

state.”

5. In “Location of the accounts into which investment money is paid,” indicate names

of the countries or territories where accounts into which customers pay their

investment money are located.

6. In the “Flow of funds” section, indicate the names of business or names and roles

of persons responsible for transferring, sending, managing or storing money related

to the fund.

7. In the “Ratio of investment” row under “Amount of investment by QIIs and its ratio”

section, indicate the percentage of the invested amount by QIIs out of the total

invested amount.

8. In the “Existence of persons specified under the items of Article 233-3” column:

Specify “yes” in the case of private placement of Invested Business Equity with

persons specified under the Paragraphs of Article 233-3 as the counterparty, or

management of money and other assets invested or contributed by persons other

than QIIs; otherwise enter “none.”

9. Indicate whether the external audits are statutory or voluntary and describe

specifically and succinctly the details of the audit results in the “Details of audits.”

10. If there are circumstances that need reporting but do not fit anywhere in this table,

you can indicate this using similar forms within such a scope that they do not cause

misunderstanding.

(72) Status of the fund (limited to Electronically Recorded Transferable Rights That

Must Be Indicated on Securities, etc.)

Names of the

Invested Business

Equity

Details of the

Invested BusinessTypes of the

Invested Business

Equity

Location of the

accounts into which

investment money is

paid

Flow of funds

Duration

Types of investors Number of investors

Qualified Institutional Investors

(“QIIs”)

Status of investors

of whom individuals

Investors other than QIIs

of whom individuals

Total

Amount of

investment by QIIs

and its ratio

Amount of investment yen

Ratio of investment %

Existence of persons specified

under the items of Article 233-3

(“yes” or “none”)

If persons specified

under the items of

Article 233-3 are

among the

counterparty

Status of

audits

Name or business

name of the certified

public accountant or

auditing firm

Details of audits

2. Status of accounts

Notifier is required to create balance sheets and profit and loss statements.

If the notifier is a corporation other than large companies prescribed under Article 2(vi)

of the Companies Act (Act No. 88 of 2005), it is not required to submit profit and loss

statements, but it is required to include net profit/loss in the balance sheets.

If the notifier has made its notification as a member of a partnership, etc., that does not

have judicial personality, it is required to prepare balance sheets and profit and loss

statements of the partnership, etc. However, partnerships, etc., other than those that havebooked 500 million yen or more in investment money, etc. or those that have booked a

total 20 billion yen or more in the liabilities section in the balance sheet for the last fiscal

year do not need to prepare a profit and loss statement but are required to include net

profit/loss in the balance sheets.

Notifiers who are individuals are not required to prepare balance sheets or profit and

loss statements.Isomer Capital II GP S.à r.l. (Société á responsabilité limitée)

UNAUDITED FINANCIAL STATEMENTS

FOR THE YEAR ENDED 31 DECEMBER 2025

8, rue Lou Hemmer, L-1748 Senningerberg, Luxembourg

RCS Luxembourg: B 242097

Subscribed capital: EUR 12,000Isomer Capital II GP S.à r.l. (Société á responsabilité limitée)

ABRIDGED BALANCE SHEET

AS AT 31 DECEMBER 2025

(Denominated in EUR)

31 December 31 December

2025 2024

EUR EUR

ASSETS

Fixed assets #REF! #REF!

Financial assets #NAME? #NAME?

Investments held as fixed assets

102 102

Current assets show show

#NAME? #NAME?

Trade receivables #NAME?

Amounts owed by affiliated undertakings

a) becoming due and payable within one year Cash at bank and in hand

199,922 125,093

108,039 97,030

307,961 222,123

Prepayments 2,142 383,888

Total Assets 310,205 606,113

CAPITAL, RESERVES AND LIABILITIES

Capital and reserves show show

Subscribed capital 12,000 12,000

Reserves #NAME? #NAME?

Legal reserve 1,200 1,200

Profit or loss brought forward 66,094 58,947

Profit or loss for the financial year 6,908 7,147

86,202 79,294

Trade and other creditors a) becoming due and payable within one year Liabilities show show

#NAME? #NAME?

224,003 526,819

224,003 526,819

Total Capital, Reserves and Liabilities 310,205 606,113Isomer Capital II GP S.à r.l. (Société á responsabilité limitée)

ABRIDGED PROFIT AND LOSS ACCOUNT

FOR THE YEAR ENDED 31 DECEMBER 2025

(Denominated in EUR)

1 January to 1 January to

31 December 31 December

Gross profit or loss 2025 2024

EUR EUR

8,878 20,032

Other operating expenses– (11,237)

Interest payable and similar expenses

Other interest and similar expenses (115) –

(4,233) (3,300)

Tax on profit or loss Profit or loss after taxation 4,530 5,495

Other taxes not shown under previous captions 2,378 1,652

Profit or loss for the financial year 6,908 7,147