ADA VENTURES SOC II LP

UK registered

Companies House number 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. 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 held	Status	Accounts	Share class	Shares	% of class	% of capital	Total % of capital	As of
GREENWORKX LTD14178456	Active	TOTAL EXEMPTION FULL	SEED PREFERRED	171	1.60%	0.47%	0.77%	2026-05-22
GREENWORKX LTD14178456	Active	TOTAL EXEMPTION FULL	SEED PREFERRED EXTENSION SHARES	109	1.38%	0.30%	0.77%	2026-05-22
BLAKBEAR LTD10916134	Active	TOTAL EXEMPTION FULL	SEED	715	3.03%	0.76%	0.76%	2023-12-13
MATERIALS NEXUS LIMITED13057449	Active	SMALL	SEED ORDINARY	1,808	1.59%	0.66%	0.66%	2025-12-01
JUNO BIO LIMITED11407635	Active	MICRO ENTITY	SERIES SEED CONVERTIBLE PREFERRED ORDINARY	95,849	2.27%	0.64%	0.64%	2024-06-10
MEDFIN AI LIMITED15891454	Active	MICRO ENTITY	PRE-SEED	6,746	2.83%	0.54%	0.54%	2025-08-11
RADIANT MATTER LTD12536048	Active	TOTAL EXEMPTION FULL	ORDINARY	1,105	0.63%	0.54%	0.54%	2026-04-12
VALLA LTD ▼SC658140	Active	TOTAL EXEMPTION FULL	PRE-SEED	8,670	1.89%	0.44%	0.44%	2025-11-12
MEDLY AI LIMITED15110302	Active	TOTAL EXEMPTION FULL	SERIES SEED	5,746	1.28%	0.30%	0.30%	2025-08-31
ALVIE HEALTH LIMITED11096924	Active	TOTAL EXEMPTION FULL	SEED CONVERTIBLE PREFERRED SHARES	0		0.00%		2026-03-19
MULTIOMIC HEALTH LIMITED13246608	Active	TOTAL EXEMPTION FULL	SEED PREFERRED	32,485				2026-04-30
PHINXT ROBOTICS LTD14034678	Active	MICRO ENTITY	SEED PREFERENCE SHARE	8,787				2025-04-07
8ACK.COM LTD15760360	Active	TOTAL EXEMPTION FULL	PRE-SEED	133				2025-06-03
OTOIMMUNE LTD15799123	Active	TOTAL EXEMPTION FULL	PRE-SEED	6,637				2025-06-23
MAIVEN LTD15804960	Active	TOTAL EXEMPTION FULL	PRE-SEED	7,022				2025-06-25
TINKER TAILOR TALENT LIMITED16324763	Active	NO ACCOUNTS FILED	SERIES SEED 2	3,189				2026-03-17

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.

VALLA LTDSC658140
- DOUNCROFT LIMITEDSC127925 ORDINARY

Related company owners

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

ADA VENTURES II LPLP022533 17 shared holdings
THE RESOLUTION FOUNDATION05588883 2 shared holdings
ATLAS VENTURES SYNDICATE LIMITED13952504 2 shared holdings
ALBION CROWN VCT PLC03495287 1 shared holding
ALBION TECHNOLOGY & GENERAL VCT PLC04114310 1 shared holding
ALBION ENTERPRISE VCT PLC05990732 1 shared holding

Other corporate shareholders of comparable size registered in UNITED KINGDOM:

REDEVCO CUBE LIMITED16004224 15 UK holdings
GUARDSWELL GROUP LIMITED16033797 15 UK holdings
BARNEY GROUP 2 LTD16043561 15 UK holdings
ARORA FAMILY LEGACY LIMITED16230472 15 UK holdings

Every company on this page is identified by its original Companies House registration number, shown beside its name and repeated in the data-company-number attribute of the same element. A shareholder that does not resolve to a registered company carries no number.

▼ 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.