4BIO VENTURES MANAGEMENT LTD
🌳Matureactive
09365429 · ltd · incorporated 2014-12-23
Investment thesis
Well-run mature business — low negotiation leverage; premium likely.
Why interesting: Textbook target; clean filings, stable trading.
Why risky: No pressure on seller; any deal likely at full price.
Opportunity decay
approaching window · 12-months
Approaching a transaction window — refinance or sale event plausible in the next 12 months.
- · Oldest live charge 6.7y old — refinance window within 12 months
🔒Estimated value
—
Upgrade to see
Turnover
—
not disclosed
Net worth
—
book net assets
Opportunity
73/100
Strong
What this business does
Primary activity: Management consultancy activities other than financial management
Sector: Professional, scientific & technical
Investor take
PursueStrong opportunity: active trading company with strong profile and bankable structure.
Opportunity 73/100 (strong), bankability 80/100. Share purchase looks the cleaner deal structure. Most likely exit: strategic trade sale (63/100).
🏦
Refinance opportunity
1 live charge · oldest 6.7y
85/100
ready
Refinance conversation should be productive — structure clean and timing right.
- · Oldest live charge is 6.7 years old — likely at or near maturity.
- · Single lender — cleanest path to refinance.
- · Legal-friction score 15/100 — clean.
Data confidence
Overall: medium (60/100)Adequate coverage. AI outputs are reliable for the sections scored high; verify the rest in diligence.
Company profile
address, 1 SIC codes, incorporation date
100
Financials
No iXBRL financials extracted
0
Lenders & charges
1 charges (1/1 with lender, 1/1 with type)
90
Directors & officers
4 officers (3 active, 4 linked, 4 with DOB)
90
Ownership & PSC
2 active PSC(s) of 4 total, 4 with control declared
90
Director network
8 connected companies via shared directors
69
Filing history
72 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
73/100Strong
PassWatchWorth a lookStrongExceptional
Solid opportunity signal. Worth a dedicated memo and management meeting.
Business quality
70
Active, clean filings, stable charge profile.
Acquirability
50
Some acquirability indicators.
Risk profile
82
Few red flags.
Signal strength
100
Good data coverage for analysis.
Recent activity
Last 30 days
0
filings
Last 90 days
2
filings
- • 2 address
Last 180 days
6
filings
- • 3 persons-with-significant-control
- • 2 address
- • 1 accounts
Counts from Companies House filing history.
Corporate timeline (29 events)Click to expand
- 2026-04-17📍change-registered-office-address-company-with-date-old-address-new-addressaddress · AD01
- 2026-04-17📍change-registered-office-address-company-with-date-old-address-new-addressaddress · AD01
- 2026-01-14📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC04
- 2026-01-13📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC04
- 2026-01-13📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC04
- 2025-12-04📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2024-12-03📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2024-10-09📍change-registered-office-address-company-with-date-old-address-new-addressaddress · AD01
- 2024-01-16📄change-person-director-company-with-change-dateofficers · CH01
- 2024-01-16📄change-person-director-company-with-change-dateofficers · CH01
- 2024-01-16📄change-person-director-company-with-change-dateofficers · CH01
- 2024-01-16📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC04
- 2024-01-16📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC04
- 2023-12-19📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2023-10-20📍change-registered-office-address-company-with-date-old-address-new-addressaddress · AD01
- 2023-08-03📄capital-name-of-class-of-sharescapital · SH08
- 2023-06-27📄resolutionresolution · RESOLUTIONS
- 2023-06-08📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC04
- 2023-06-08📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC04
- 2023-06-08📄change-person-director-company-with-change-dateofficers · CH01
- 2023-06-08📄change-person-director-company-with-change-dateofficers · CH01
- 2023-06-08📄change-person-director-company-with-change-dateofficers · CH01
- 2022-06-08➖KATORZHNOV, Nikolay resigneddirector
- 2019-09-02🔒Charge registered #1Lender: Silicon Valley Bank
- 2018-03-01➕KATORZHNOV, Nikolay appointeddirector
- 2018-01-10➕MUDRYY, Kyrylo appointeddirector
- 2017-03-06➕KUZMIN, Dmitry, Dr appointeddirector
- 2014-12-23🏢Company incorporatedAs 4BIO VENTURES MANAGEMENT LTD
- 2014-12-23➕KOZLOV, Andrey appointeddirector
Owner dependency
50/100
Moderate — manageable with handoverSome founder dependency, but not acute. A structured handover period should cover most risk.
Succession & seller-readiness
35/100
Weak signalLimited succession signal. Not a near-term off-market candidate.
SIGNALS
- supportingClean filings + long tenure: Disciplined long-tenure operator — classic lifestyle-business pattern that often sells quietly.
Red flags
1 lowMultiple registered office changes
lowMultiple address changes in a short period can indicate operational instability or admin disorder.
Shareholders & ownership
2 active beneficial owners| Name | Shares | Voting rights | Nature of control | Notified |
|---|---|---|---|---|
Mr Andrey Kozlov Individual · British · DOB 08/1975 · age 51 | 25–50% | — | 25-50% shares | 06/04/2016 |
Dr Dmitry Kuzmin Individual · British · DOB 10/1986 · age 40 | 25–50% | — | 25-50% shares | 06/04/2016 |
2 historic (ceased) PSCs
- Mr Ilie Cebanuceased 31/05/2023· 25-50% shares
- Mr Nikolay Katorzhnovceased 06/06/2022· 25-50% shares · firm interest
From Companies House Persons with Significant Control filings. Share ranges are banded per the public PSC regime.
🔒Co-director network graph
Radial SVG graph showing every company connected via shared directors, colour-coded by status.
Available from the Pro tier upwards.
See pricing →Similar companies
Active · Professional services · EC postcode area| Company | Est. value | Turnover | Net worth | Staff | Age | Opp | Director |
|---|---|---|---|---|---|---|---|
| 3BW HOLDINGS LTD→ 15362800 · est 2023 · no financials extracted | — | — | — | — | 2y | — | — |
| 3MSE LTD→ 09275136 · est 2014 · no financials extracted | — | — | — | — | 11y | — | — |
| 40P LTD→ 16934175 · est 2025 · no financials extracted | — | — | — | — | — | — | — |
| 4RCE CREATIVE LTD→ 16910082 · est 2025 · no financials extracted | — | — | — | — | — | — | — |
| 5BC (INTERNATIONAL) LTD→ 16686917 · est 2025 · no financials extracted | — | — | — | — | — | — | — |
| 5D SOLAR CONCEPT AFRICA LTD→ 13651151 · est 2021 · no financials extracted | — | — | — | — | 4y | — | — |
| 5FC LIMITED→ 13494561 · est 2021 · no financials extracted | — | — | — | — | 4y | — | — |
| 616 GROUP LIMITED→ 16639718 · est 2025 · no financials extracted | — | — | — | — | — | — | — |
| 617 CONSULTING LIMITED→ 13120443 · est 2021 · no financials extracted | — | — | — | — | 5y | — | — |
| 65 MILES LIMITED→ 16139967 · est 2024 · no financials extracted | — | — | — | — | 1y | — | — |
| 66 MILES LIMITED→ 15841574 · est 2024 · no financials extracted | — | — | — | — | 1y | — | — |
| 6BASS LTD→ 16972356 · est 2026 · no financials extracted | — | — | — | — | — | — | — |
Peers ranked by estimated value, then turnover, then opportunity score.See all →
🔒Tailored diligence questions
6 specific questions generated from this company's actual signals — liquidity, leverage, director age, charge count, red flags, age-of-company.
Available from the Pro tier upwards.
See pricing →🔒Advanced scoring suite
Exit-route ranking, improvement thesis, quiet-distress detector, covenant-pressure proxy, extraction monitor, approaching triggers, ownership drift, local cluster, value trap, debt capacity, archetype classification — 48+ scoring modules.
Available from the Pro tier upwards.
See pricing →Company details
Statusactive
Typeltd
Incorporated2014-12-23
Jurisdictionengland-wales
Primary SIC70229 — Management consultancy activities other than financial management
Registered office
66 Paul Street
London
EC2A 4NA
England
Filing status
Accounts
Next due: 2026-12-31
Last made up to: 2025-03-31
Confirmation statement
Next due: 2026-09-21
Last: 2025-09-07
Officers (3 active · 1 resigned)
KOZLOV, Andrey→
Activedirector · ~51y · appointed 2014-12-23
View their other companies + combined net worth →
KUZMIN, Dmitry, Dr→
Activedirector · ~40y · appointed 2017-03-06
View their other companies + combined net worth →
MUDRYY, Kyrylo→
Activedirector · ~43y · appointed 2018-01-10
View their other companies + combined net worth →
KATORZHNOV, Nikolay→
Resigneddirector · ~42y · appointed 2018-03-01 · resigned 2022-06-08
Click a director name to see their full track record across all companies.
Mortgages & charges
1
Total charges
1
Outstanding
1
Active lenders
Status:Lender:1 of 1 shown
| Type | Properties | |||||
|---|---|---|---|---|---|---|
| outstanding | Silicon Valley Bank | A registered charge | — | 02/09/2019 | — |
Click column headers to sort. Use filters above to narrow by status and lender.
Recent filings (72 total)
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2026-04-17
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2026-04-17
change-to-a-person-with-significant-control
persons-with-significant-control · PSC04
2026-01-14
change-to-a-person-with-significant-control
persons-with-significant-control · PSC04
2026-01-13
change-to-a-person-with-significant-control
persons-with-significant-control · PSC04
2026-01-13
accounts-with-accounts-type-total-exemption-full
accounts · AA
2025-12-04
confirmation-statement-with-no-updates
confirmation-statement · CS01
2025-09-08
accounts-with-accounts-type-total-exemption-full
accounts · AA
2024-12-03
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2024-10-09
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-09-18
change-person-director-company-with-change-date
officers · CH01
2024-01-16
change-person-director-company-with-change-date
officers · CH01
2024-01-16
change-person-director-company-with-change-date
officers · CH01
2024-01-16
change-to-a-person-with-significant-control
persons-with-significant-control · PSC04
2024-01-16
change-to-a-person-with-significant-control
persons-with-significant-control · PSC04
2024-01-16