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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Active 2
  • 1
    Madan, Karan
    Born in September 1968
    Individual (4 offsprings)
    Officer
    icon of calendar 2020-08-04 ~ now
    OF - Director → CIF 0
  • 2
    icon of address2472, Broadway, Suite 342, New York, United States
    Corporate (1 offspring)
    Person with significant control
    icon of calendar 2022-02-01 ~ now
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
Ceased 4
  • 1
    Mr Karan Madan
    Born in September 1968
    Individual (4 offsprings)
    Person with significant control
    icon of calendar 2020-07-03 ~ 2020-09-30
    PE - Ownership of shares – 75% or moreCIF 0
  • 2
    Sarin, Nikul
    Director born in February 1965
    Individual (7 offsprings)
    Officer
    icon of calendar 2020-07-03 ~ 2022-08-01
    OF - Director → CIF 0
  • 3
    Rubinstein, Arturo
    Director born in July 1968
    Individual (1 offspring)
    Officer
    icon of calendar 2020-08-04 ~ 2022-02-01
    OF - Director → CIF 0
  • 4
    icon of address7 Bell Yard, London, United Kingdom., Bell Yard, London, England
    Corporate
    Person with significant control
    2020-09-14 ~ 2022-02-01
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

QUANTUM LIFE SCIENCES LIMITED

Previous names
QUANTUM LIFESCIENCES LIMITED - 2021-08-18
QUANTUM VENTURE HOLDINGS LIMITED - 2021-08-10
Standard Industrial Classification
64209 - Activities Of Other Holding Companies N.e.c.
Brief company account
Current Assets
1,196,477 GBP2023-12-31
1,196,551 GBP2022-12-31
Creditors
Amounts falling due within one year
-1,746,508 GBP2023-12-31
-1,745,308 GBP2022-12-31
Net Current Assets/Liabilities
-550,031 GBP2023-12-31
-548,757 GBP2022-12-31
Total Assets Less Current Liabilities
-550,031 GBP2023-12-31
-548,757 GBP2022-12-31
Net Assets/Liabilities
-550,031 GBP2023-12-31
-548,757 GBP2022-12-31
Equity
-550,031 GBP2023-12-31
-548,757 GBP2022-12-31
Average Number of Employees
12023-01-01 ~ 2023-12-31
12022-01-01 ~ 2022-12-31

  • QUANTUM LIFE SCIENCES LIMITED
    Info
    QUANTUM LIFESCIENCES LIMITED - 2021-08-18
    QUANTUM VENTURE HOLDINGS LIMITED - 2021-08-18
    Registered number 12716064
    icon of addressVictoria House, 18 Dalston Gardens, Stanmore, Middlesex, HA7 1BU
    PRIVATE LIMITED COMPANY incorporated on 2020-07-03 (5 years 5 months). The company status is Active.
    The last date of confirmation statement was made at 2025-05-24
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.