OpenRegistry
UK companies/Company owner profile

ADA VENTURES SOC II LP

UK registered
openregistry-gb-LP022873·15 UK shareholdings·2 ownership layers

ADA VENTURES SOC II LP is a UK-registered corporate shareholder (Companies House number LP022873) and holds shares in 15 active UK companies, recorded across 16 share-class positions on their Companies House confirmation statements (CS01). Beneath those direct holdings OpenRegistry resolves a further 1 companies spanning 2 ownership layers, of which 1 direct holdings are themselves holding companies. Sophymarine OpenRegistry ID openregistry-gb-LP022873. It ranks #688 of 54,210 corporate shareholders by number of active UK holdings. Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Companies held
15
Share-class positions
16
Identity
UK company LP022873
Jurisdiction
UNITED KINGDOM
Ownership layers below
2
Holdings that are holding companies
1

Company profile

Companies House profile of ADA VENTURES SOC II LP

Shareholders

Shares held by ADA VENTURES SOC II LP in 15 UK companies

Ownership chain

1 companies across 2 layers beneath ADA VENTURES SOC II LP

Official record

Companies House record LP022873

Shareholdings

Every company ADA VENTURES SOC II LP appears on as a member, as filed. 15 of 15 are linked to their Companies House profile.

Company heldStatusAccountsShare classShares% of class% of capitalTotal % of capitalAs of
GREENWORKX LTDopenregistry-gb-14178456ActiveTOTAL EXEMPTION FULLSEED PREFERRED1711.60%0.47%0.77%2026-05-22
SEED PREFERRED EXTENSION SHARES1091.38%0.30%
BLAKBEAR LTDopenregistry-gb-10916134ActiveTOTAL EXEMPTION FULLSEED7153.03%0.76%0.76%2023-12-13
MATERIALS NEXUS LIMITEDopenregistry-gb-13057449ActiveSMALLSEED ORDINARY1,8081.59%0.66%0.66%2025-12-01
JUNO BIO LIMITEDopenregistry-gb-11407635ActiveMICRO ENTITYSERIES SEED CONVERTIBLE PREFERRED ORDINARY95,8492.27%0.64%0.64%2024-06-10
MEDFIN AI LIMITEDopenregistry-gb-15891454ActiveMICRO ENTITYPRE-SEED6,7462.83%0.54%0.54%2025-08-11
RADIANT MATTER LTDopenregistry-gb-12536048ActiveTOTAL EXEMPTION FULLORDINARY1,1050.63%0.54%0.54%2026-04-12
VALLA LTD ▼openregistry-gb-SC658140ActiveTOTAL EXEMPTION FULLPRE-SEED8,6701.89%0.44%0.44%2025-11-12
MEDLY AI LIMITEDopenregistry-gb-15110302ActiveTOTAL EXEMPTION FULLSERIES SEED5,7461.28%0.30%0.30%2025-08-31
ALVIE HEALTH LIMITEDopenregistry-gb-11096924ActiveTOTAL EXEMPTION FULLSEED CONVERTIBLE PREFERRED SHARES00.00%2026-03-19
MAIVEN LTDopenregistry-gb-15804960ActiveTOTAL EXEMPTION FULLPRE-SEED7,0222025-06-25
MULTIOMIC HEALTH LIMITEDopenregistry-gb-13246608ActiveTOTAL EXEMPTION FULLSEED PREFERRED32,4852026-04-30
TINKER TAILOR TALENT LIMITEDopenregistry-gb-16324763ActiveNO ACCOUNTS FILEDSERIES SEED 23,1892026-03-17
OTOIMMUNE LTDopenregistry-gb-15799123ActiveTOTAL EXEMPTION FULLPRE-SEED6,6372025-06-23
8ACK.COM LTDopenregistry-gb-15760360ActiveTOTAL EXEMPTION FULLPRE-SEED1332025-06-03
PHINXT ROBOTICS LTDopenregistry-gb-14034678ActiveMICRO ENTITYSEED PREFERENCE SHARE8,7872025-04-07

Ownership structure below these holdings

1 further companies sit beneath this entity’s direct holdings, across 2 layers. Each is linked to its Companies House profile.

Related company owners

Corporate shareholders that hold shares in the same UK companies as ADA VENTURES SOC II LP:

Other corporate shareholders of comparable size registered in UNITED KINGDOM:

Need the registered office, SIC code, accounts and filing history for ADA VENTURES SOC II LP? Open its Companies House profile at https://openregistry.sophymarine.com/insights/gb/LP022873-ada-ventures-soc-ii-lp.

▼ marks a holding that itself holds shares in further companies, so ownership continues below it.

“% of capital” is the entity’s share of issued capital by nominal value, the correct basis when a company has multiple share classes.

Figures are as filed on each company’s most recent confirmation statement; the “As of” column gives that statement date. Source: Companies House Free Company Data and CS01 confirmation statements. Official record: find-and-update.company-information.service.gov.uk.