Joanna Santinon
Net worth: 151 211 $ as of 2026-09-29
Net worth: 151 211 $ as of 2026-09-29
Joanna Lesley Santinon is the founder of 30 Percent Club.
Ms. Santinon is currently an Independent Non-Executive Director at Ecofin Global Utilities & Infrastructure Trust Plc since 2023.
Ms. Santinon is also an Independent Non-Executive Director at Octopus Future Generations VCT Plc and Guinness VCT Plc, both since 2022.
Additionally, Ms. Santinon serves as a Trustee at Centre for Entrepreneurs Ltd. since 2022.
Formerly, Ms. Santinon was a Director at Cobalt 2007 Ez Property Syndicate.
From 1998 to 2021, Ms. Santinon was a Partner at Ernst & Young LLP (United Kingdom).
Ms. Santinon was also a Member of the London Assembly.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-12-30 | 77,663 ( 0.12% ) | 83 053 $ | 2026-09-29 | |
| 2025-09-29 | 20,441 ( 0.02% ) | 68 159 $ | 2026-09-29 |
| Companies | Position | Start |
|---|---|---|
| OCTOPUS FUTURE GENERATIONS VCT PLC | Director/Board Member | 2022-01-20 |
| GUINNESS VCT PLC | Director/Board Member | 2022-09-30 |
| ECOFIN GLOBAL UTILITIES AND INFRASTRUCTURE TRUST PLC | Director/Board Member | 2023-09-11 |
Centre for Entrepreneurs Ltd.
Centre for Entrepreneurs Ltd. Miscellaneous Commercial ServicesCommercial Services Supports entrepreneurial doers and makers | Director/Board Member | 2022-02-28 |
| Companies | Position | End |
|---|---|---|
Ernst & Young LLP (United Kingdom)
Ernst & Young LLP (United Kingdom) Miscellaneous Commercial ServicesCommercial Services Provides assurance, tax consulting, strategy, transactions and risk advisory services | Corporate Officer/Principal | 2021-11-30 |
London Assembly | Corporate Officer/Principal | - |
Cobalt 2007 Ez Property Syndicate | Director/Board Member | - |
30 Percent Club | Founder | - |
Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 8 |
|---|---|
Ecofin Global Utilities and Infrastructure Trust Plc
Ecofin Global Utilities and Infrastructure Trust Plc Investment Trusts/Mutual FundsMiscellaneous Acts as Closed-End Investment Fund/Investment Trust | Miscellaneous |
Ernst & Young LLP (United Kingdom)
Ernst & Young LLP (United Kingdom) Miscellaneous Commercial ServicesCommercial Services Provides assurance, tax consulting, strategy, transactions and risk advisory services | Commercial Services |
30 Percent Club | |
Centre for Entrepreneurs Ltd.
Centre for Entrepreneurs Ltd. Miscellaneous Commercial ServicesCommercial Services Supports entrepreneurial doers and makers | Commercial Services |
London Assembly | |
Octopus Future Generations VCT Plc
Octopus Future Generations VCT Plc Investment Trusts/Mutual FundsMiscellaneous Functions as a venture capital fund | Miscellaneous |
Guinness VCT Plc
Guinness VCT Plc Investment Trusts/Mutual FundsMiscellaneous Functions as a venture capital fund | Miscellaneous |
Cobalt 2007 Ez Property Syndicate |
Select your edition
All financial news and data tailored to specific country editions