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David Blain
Director of Finance/CFO at
APPLIED GRAPHENE MATERIALS PLC
Net worth: 18 615 $ as of 30/08/2026
Profile
Currently, David Jonathan Blain is Finance Director, Secretary & Executive Director at OptiBiotix Health Plc starting in 2025.
Since 2018, the role of Chief Financial Officer & Secretary is held at Applied Graphene Materials Ltd. The position of Member is maintained at The Institute of Chartered Accountants in England & Wales.
The role of Chief Financial Officer & Secretary is also held at Applied Graphene Materials UK Ltd. Former roles include Secretary & Finance Director at eg Solutions Ltd. in 2007; CFO, Secretary & Executive Director at Ultimate Finance Holdings Ltd. from 2012 to 2015; Finance Director & Secretary at Drew Scientific Group Plc from 1993 to 2004; Director at Nanoco Tech Ltd.; CFO, Secretary & Executive Director at Nanoco Group Plc; Chief Financial Officer & Director at Nanoco Technologies Ltd.; Chief Financial Officer at Grand Banks Energy Corp.; Principal at PricewaterhouseCoopers LLP (United Kingdom); and Chief Finance Officer at Reinnervate Ltd. from 2007 to 2014.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 27/05/2026 | 243,018 ( 0.24% ) | 18 615 $ | 30/08/2026 |
David Blain active positions
| Companies | Position | Start |
|---|---|---|
| APPLIED GRAPHENE MATERIALS PLC | Director of Finance/CFO | 21/10/2018 |
| OPTIBIOTIX HEALTH PLC | Director of Finance/CFO | 31/10/2024 |
Institute of Chartered Accountants in England & Wales
 Institute of Chartered Accountants in England & Wales Miscellaneous Commercial ServicesCommercial Services Operates as a membership organization for chartered accountant firm and students | Corporate Officer/Principal | - |
Applied Graphene Materials UK Ltd.
 Applied Graphene Materials UK Ltd. Electrical ProductsProducer Manufacturing Engages in research, development and manufacturing of grapheme | Director of Finance/CFO | - |
Former positions of David Blain
| Companies | Position | End |
|---|---|---|
| INSPIRED CAPITAL PLC | Director of Finance/CFO | 28/07/2015 |
Grand Banks Energy Corp.
 Grand Banks Energy Corp. Contract DrillingIndustrial Services Explores for oil and gas | Director of Finance/CFO | 24/03/2007 |
| EG SOLUTIONS LTD | Director of Finance/CFO | 29/01/2007 |
Drew Scientific Group Plc
 Drew Scientific Group Plc Medical SpecialtiesHealth Technology Designs and manufactures analytical instruments | Director of Finance/CFO | 31/12/2003 |
Nanoco Technologies Ltd.
 Nanoco Technologies Ltd. SemiconductorsElectronic Technology Develops and manufactures nanotechnology semiconductor products | Director of Finance/CFO | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
63
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
Grand Banks Energy Corp.
Grand Banks Energy Corp. Contract DrillingIndustrial Services Explores for oil and gas | Industrial Services |
eg Solutions Ltd.
 eg Solutions Ltd. Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Commercial Services |
Ultimate Finance Holdings Ltd.
 Ultimate Finance Holdings Ltd. Finance/Rental/LeasingFinance Operates as a holding company with interest in provides business financing services | Finance |
Applied Graphene Materials Ltd.
 Applied Graphene Materials Ltd. Chemicals: SpecialtyProcess Industries Engages in the developing, manufacturing and processing of graphene materials | Process Industries |
Drew Scientific Group Plc
Drew Scientific Group Plc Medical SpecialtiesHealth Technology Designs and manufactures analytical instruments | Health Technology |
Institute of Chartered Accountants in England & Wales
Institute of Chartered Accountants in England & Wales Miscellaneous Commercial ServicesCommercial Services Operates as a membership organization for chartered accountant firm and students | Commercial Services |
PricewaterhouseCoopers LLP (United Kingdom)
 PricewaterhouseCoopers LLP (United Kingdom) Miscellaneous Commercial ServicesCommercial Services Provides audit, tax, legal, advisory and consulting services | Commercial Services |
Nanoco Tech Ltd.
 Nanoco Tech Ltd. Industrial ConglomeratesProducer Manufacturing Manufactures quantum dots | Producer Manufacturing |
Nanoco Group Plc
 Nanoco Group Plc SemiconductorsElectronic Technology Develops and manufactures nanotechnology semiconductor products | Electronic Technology |
Reinnervate Ltd.
 Reinnervate Ltd. BiotechnologyHealth Technology Operates as a life sciences company which manufactures and distributes three dimensional cell culture products | Health Technology |
Nanoco Technologies Ltd.
Nanoco Technologies Ltd. SemiconductorsElectronic Technology Develops and manufactures nanotechnology semiconductor products | Electronic Technology |
Applied Graphene Materials UK Ltd.
Applied Graphene Materials UK Ltd. Electrical ProductsProducer Manufacturing Engages in research, development and manufacturing of grapheme | Producer Manufacturing |
Optibiotix Health Plc
 Optibiotix Health Plc BiotechnologyHealth Technology Develops biological products for digestive health | Health Technology |
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