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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals 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
Inapplicable
parent relation
Individuals in focus

Mr Walter German Kortschak

    Related profiles found in government register
  • Mr Walter German Kortschak
    American born in May 1959

    Resident in United States

    Registered addresses and corresponding companies

    • icon of address 222 Berkeley Street, 18th Floor, Boston, MA 02116, United States

      IIF 1 IIF 2

    • icon of address 222, Berkeley Street, 18th Floor, Boston, MA 02116, Usa

      IIF 3

    • icon of address 222, Berkeley Street, 18th Floor, Boston, Massachusetts, 02116, United States

      IIF 4 IIF 5

    • icon of address 222, Berkeley Street, 18th Floor, Boston, Ma 02116, United States

      IIF 6 IIF 7 IIF 8
  • Walter German Kortschak
    American born in May 1959

    Resident in United States

    Registered addresses and corresponding companies

    • icon of address 222, Berkeley Street, 18th Floor, Boston, Ma 02116, United States

      IIF 9

    • icon of address 222 Berkley Street, 18th Floor, Boston, Ma 02116, United States

      IIF 10

    • icon of address Penthouse 4, 79-83 Great Portland Street, London, W1W 7LS, United Kingdom

      IIF 11
  • Mr Walter Kortschak
    American born in May 1959

    Resident in United States

    Registered addresses and corresponding companies

    • icon of address 222, Berkeley Street, 18th Floor, Boston, MA 02116, United States

      IIF 12
  • Walter Kortschak
    American born in May 1959

    Resident in United States

    Registered addresses and corresponding companies

    • icon of address 18, Oxford Road, Marlow, Buckinghamshire, SL7 2NL

      IIF 13
  • Walter Kortschalk
    American born in May 1959

    Resident in United States

    Registered addresses and corresponding companies

    • icon of address 222, Berkeley Street, 18th Floor, Boston, MA 02116, Usa

      IIF 14
  • Kortschak, Walter German
    American investor born in May 1959

    Resident in United States

    Registered addresses and corresponding companies

    • icon of address Suite 190, 333 Bryant Street, San Francisco, California, 94107, United States

      IIF 15
  • Kortschak, Walter German
    American venture capital born in May 1959

    Resident in United States

    Registered addresses and corresponding companies

    • icon of address Penthouse 4, 79-83 Great Portland Street, London, W1W 7LS, United Kingdom

      IIF 16
  • Kortschak, Walter German
    American,austrian retired born in May 1959

    Resident in United States

    Registered addresses and corresponding companies

    • icon of address C/o Paul Hastings (europe) Llp, 100 Bishopsgate, London, EC2N 4AG, United Kingdom

      IIF 17
  • Kortschak, Walter
    American director born in May 1959

    Registered addresses and corresponding companies

    • icon of address 543 Also Avenue, Newport Beach, California 92663, United States

      IIF 18
child relation
Offspring entities and appointments
Active 5
  • 1
    icon of address 1 More London Place, London
    Dissolved Corporate (7 parents)
    Total Assets Less Current Liabilities (Company account)
    374,640 EUR2016-03-31
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    IIF 10 - Has significant influence or control as a member of a firm → OE
  • 2
    icon of address C/o Paul Hastings (europe) Llp, 100 Bishopsgate, London, United Kingdom
    Active Corporate (2 parents)
    Officer
    icon of calendar 2025-08-06 ~ now
    IIF 17 - Director → ME
  • 3
    icon of address Penthouse 4 79-83 Great Portland Street, London, United Kingdom
    Dissolved Corporate (2 parents)
    Equity (Company account)
    100 GBP2021-03-31
    Officer
    icon of calendar 2020-03-11 ~ dissolved
    IIF 16 - Director → ME
    Person with significant control
    icon of calendar 2020-03-11 ~ dissolved
    IIF 11 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 11 - Ownership of shares – More than 25% but not more than 50% → OE
  • 4
    FIRST MANCO LIMITED - 2014-10-10
    icon of address The Offices Of Bdo Llp, Two Snowhill, Birmingham
    Dissolved Corporate (11 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    IIF 12 - Has significant influence or control → OE
  • 5
    icon of address 2951 28th Street, Suite 1000, Santa Monica Ca 90405, Usa, United States
    Active Corporate (5 parents)
    Officer
    icon of calendar 1993-10-11 ~ now
    IIF 18 - Director → ME
Ceased 12
  • 1
    SUMMIT PARTNERS SPV 2 LIMITED - 2010-07-27
    icon of address Courtyard Suite 100 Hatton Garden, London
    Active Corporate (3 parents, 1 offspring)
    Person with significant control
    icon of calendar 2016-04-06 ~ 2019-05-20
    IIF 7 - Has significant influence or control → OE
  • 2
    SUMMIT PARTNERS SPV 1 LIMITED - 2010-07-21
    icon of address Courtyard Suite 100 Hatton Garden, London
    Active Corporate (3 parents, 2 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ 2019-05-20
    IIF 6 - Has significant influence or control → OE
  • 3
    HAMSARD 2193 LIMITED - 2000-08-22
    RISKLINE INSURANCE SOLUTIONS LIMITED - 2001-03-06
    icon of address Courtyard Suite, 100 Hatton Garden, London
    Active Corporate (9 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ 2019-05-20
    IIF 8 - Has significant influence or control as a member of a firm → OE
  • 4
    icon of address C/o Teneo Financial Advisory Limited The Colmore Building, 20 Colmore Circus Queensway, Birmingham
    Dissolved Corporate (3 parents, 1 offspring)
    Person with significant control
    icon of calendar 2016-06-09 ~ 2017-09-07
    IIF 14 - Has significant influence or control → OE
  • 5
    icon of address Riverbank House, 2 Swan Lane, London
    Dissolved Corporate (3 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ 2017-06-08
    IIF 3 - Has significant influence or control → OE
  • 6
    icon of address Suite 1, 7th Floor 50 Broadway, London, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Person with significant control
    icon of calendar 2016-08-26 ~ 2017-08-21
    IIF 1 - Has significant influence or control → OE
  • 7
    BITXCHANGE LTD - 2013-12-10
    icon of address Office 7 35-37 Ludgate Hill, London, England
    Active Corporate (6 parents, 1 offspring)
    Total Assets Less Current Liabilities (Company account)
    3,598,360 GBP2016-03-31
    Officer
    icon of calendar 2017-12-22 ~ 2020-04-07
    IIF 15 - Director → ME
  • 8
    icon of address Lynton House, 7-12 Tavistock Square, London, England
    Active Corporate (4 parents, 3 offsprings)
    Net Assets/Liabilities (Company account)
    111,000 GBP2022-12-31
    Person with significant control
    icon of calendar 2016-04-06 ~ 2019-05-22
    IIF 13 - Has significant influence or control → OE
  • 9
    MORPHE COSMETICS LIMITED - 2024-07-30
    icon of address C/o Kroll Advisory Limited The Chancery 58, Spring Gardens, Manchester
    In Administration Corporate (2 parents)
    Equity (Company account)
    924,941 GBP2022-12-31
    Person with significant control
    icon of calendar 2017-05-15 ~ 2023-05-18
    IIF 2 - Has significant influence or control → OE
  • 10
    icon of address The Capitol Building Second Floor, Suite 3, Oldbury, Bracknell, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    8,053,908 GBP2024-12-31
    Person with significant control
    icon of calendar 2016-04-06 ~ 2017-12-28
    IIF 4 - Has significant influence or control → OE
  • 11
    RUBISLAW INVESTMENTS LIMITED - 2023-10-04
    icon of address 1 Enterprise Drive, Westhill Industrial Estate, Westhill, Aberdeen, Aberdeenshire, Scotland, Scotland
    Dissolved Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ 2016-12-29
    IIF 9 - Has significant influence or control → OE
  • 12
    icon of address West Forest Gate, Wellington Road, Wokingham, Berkshire, England
    Dissolved Corporate (3 parents)
    Person with significant control
    icon of calendar 2016-11-17 ~ 2017-12-28
    IIF 5 - Has significant influence or control → OE

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.