1. 24 Haymarket 2012
2. Abingworth 1973
3. Advent Life Sciences 2010
4. Advent Venture Partners 1981
5. Agent Capital 0
6. Aisling Capital 2000
7. Albion Capital Group 1996
8. Amadeus Capital Partners 1997
9. Andera Partners 1953
10. Angel CoFund 2011
11. Angel Investment Network 2004
12. Angels Den 2007
13. Angels in MedCity 2014
14. Aquarius Equity Partners 2005
15. Archangels 1992
16. ARCH Venture Partners 1986
17. Arix Bioscience 2015
18. ArrowMark Partners 2007
19. Arthurian Life Sciences 2012
20. Astia Angels 2013
21. Baillie Gifford 1908
22. Balderton Capital 2000
23. Bank of America Merrill Lynch 1992
24. Baxter International 1931
25. Beringea 1988
26. Bethnal Green Ventures 2010
27. Bill & Melinda Gates Foundation 1997
28. BioMotiv 2012
29. BioScience Managers Limited 2003
30. Bluebird Bio 1992
31. Borealis Ventures 0
32. Brightstar Partners
33. btov Partners 2000
34. Calculus Capital 1999
35. California Institute for Regenerative Medicine 2005
36. Cambridge Angels group 1999
37. Cambridge Capital Group 2000
38. Cambridge Innovation Capital 2013
39. Cancer Research Technology 2002
40. Capital Cell 2014
41. Catamount Ventures 2000
42. Catapult Ventures 1999
43. Cedar Mundi Ventures
44. Celgene 1986
45. Charterhouse Capital Partners 1934
46. China Medical System Holdings Limited 1995
47. Clarendon Fund Managers 2001
48. Clarus Ventures 2005
49. Clearly Social Angels 2008
50. Clough Capital Partners
51. Clydesdale Bank 1838
52. Creandum 2003
53. Credo Ventures 2009
54. Crowdcube 2010
55. Deepbridge Capital 2010
56. Deerfield 1994
57. Development Bank of Wales 2001
58. DFJ (Draper Fisher Jurvetson) 1985
59. Disney Accelerator 2014
60. Disruptive Capital Finance 2008
61. Downing LLP 1986
62. Downing Ventures 2014
63. Draper Esprit 2006
64. Driehaus Capital Management 1982
65. Duchenne UK 2012
66. E-Synergy 1999
67. EASME - EU Executive Agency for SMEs 2014
68. East Midlands Business Angels
69. EcoR1 Capital 2012
70. EDBI 1991
71. Edmond de Rothschild Investment Partners 1953
72. Eight Roads Ventures 1994
73. Enterprise Ventures 1996
74. Epidarex Capital 2010
75. Equity Gap 2010
76. Esperante Ventures 2004
77. ETCapital 1993
78. Eurostars 1985
79. F-Prime Capital Partners 1946
80. Finance Wales 2001
81. Forbion Capital Partners 2006
82. Foresight Group 1984
83. Foresite Capital 2011
84. Fountain Healthcare Partners
85. Fundação de Amparo à Pesquisa do Estado de SP 1962
86. Genting Berhad 1965
87. Gilde Healthcare 1982
88. GlaxoSmithKline 1929
89. Global Health Investment Fund (GHIF) 2012
90. GM&C Life Sciences Fund 2015
91. Goldman Sachs 1869
92. Guinness Asset Management 0
93. GV 2008
94. Hambro Perks Ltd. 2011
95. HAX 2011
96. HealthCap 1996
97. Henderson Global Investors 1934
98. Hoxton Ventures 2013
99. Human Longevity 2013
100. Hygea VCT 2001
101. Imperial Innovations 1986
102. Index Ventures 1996
103. Innovate UK 2007
104. Innovations New Ventures 2010
105. Intel 1968
106. Intel Capital 1991
107. Invest Northern Ireland 2002
108. IP Group Plc 2001
109. J.P. Morgan Securities Inc. 1985
110. JamJar Investments 2013
111. Janssen Pharmaceuticals ​ 1953
112. Juno Capital Partners 2011
113. Kairos 2008
114. Kaiser Permanente Ventures 1945
115. Kima Ventures 2010
116. Kinnevik AB 1936
117. KIZOO 2000
118. Korea Investment Partners 1986
119. KTB Network 1981
120. Lansdowne Partners 1998
121. Lanstead Capital 2008
122. L Marks 2012
123. Lundbeck 2000
124. Lundbeckfonden Ventures 2009
125. Masa Life Science Fund
126. MassChallenge 2009
127. Maxfield Capital 2013
128. Mentor Capital 1985
129. Mercia Technologies 2014
130. Merlin Nexus 2001
131. Ministry of Defence - UK 0
132. Morgan Stanley 1935
133. Morningside Venture Capital 2008
134. Morningside Venture Partners
135. MVM Life Science Partners 1997
136. NCL 2010
137. Neptune Investment Management 2002
138. Nesta Ventures 1998
139. Newable Private Investing 1982
140. New Enterprise Associates 1977
141. New Leaf Venture Partners 2005
142. New Wave Ventures 2010
143. Nextech Invest 1998
144. NHN Investment 2010
145. NHS England 2012
146. Nominet Trust (Social Tech Trust) 2008
147. Norgine Ventures 2012
148. Northstar Ventures 2004
149. Novo Holdings 1999
150. NTEC 2002
151. NVM Private Equity 1984
152. NYU Innovation Venture Fund 2010
153. Oceania Capital Partners
154. Octopus Ventures 2000
155. OrbiMed 1989
156. Oxford Capital Partners 1999
157. Oxford Investment Opportunity Network 1994
158. Oxford Sciences Innovation 2015
159. Oxford Technology Management 1983
160. Oxford University Innovation 1987
161. Parkwalk Advisors 2009
162. Pavilion Capital 1974
163. Peak Capital 2007
164. Perceptive Advisors 1999
165. Pfizer Venture Investments 2004
166. Pitch@Palace 2014
167. PUK Ventures
168. Quester Capital 1984
169. QVentures 2013
170. QVT Financial 2003
171. RA Capital Management 2001
172. Redmile Group 2007
173. Rewired 2017
174. Ridgeback Capital
175. Roche Venture Fund 2001
176. Rock Springs Capital
177. RTW Investments LLC
178. SBRI Healthcare 2009
179. Scottish Enterprise 1991
180. Scottish Equity Partners 2000
181. Seedcamp 2007
182. Seneca Partners 2010
183. Sequoia Capital 1972
184. Sixth Element Capital
185. Smith & Nephew 1856
186. Sofinnova Partners 1972
187. SOSV 1994
188. SPARK Impact 2011
189. Sphera Global Healthcare Fund
190. SR One 1985
191. Stanley Family Foundation 1956
192. StartUp Health 2011
193. Sustainable Development Technology Canada 2001
194. Syncona Partners LLP 2012
195. SyndicateRoom 2012
196. Takeda Ventures 2001
197. Technology Venture Partners 1997
198. Techstars 0
199. techstart
200. Temasek Holdings 1974
201. Teva Pharmaceutical Industries 1901
202. The Discovery Fund, Cambridge University
203. The Dow Chemical Company 1897
204. The Francis Crick Institute 2011
205. The North West Fund 2010
206. Third Rock Ventures 2007
207. Touchstone Innovations 2001
208. Truffle Capital 2001
209. Tweed Renaissance Investors Capital 2004
210. Twist Bioscience 2013
211. UCLB 1993
212. UCL Technology Fund
213. UK Innovation & Science Seed Fund 2002
214. UK Trade & Investment (UKTI)
215. University of Bristol Enterprise Fund 0
216. University of Cambridge Enterprise 2006
217. Upsher Smith Laboratories 1919
218. ValueAct Capital 2000
219. venBio Partners 2009
220. Venrock 1969
221. Venture Founders 2013
222. Versant Ventures 1999
223. Vickers Venture Partners 2005
224. Vivo Capital 1996
225. Vostok New Ventures 2007
226. Walking Ventures 2012
227. Wellcome Trust 1936
228. Wellington Management 1928
229. Wellington Partners 1998
230. Wheatsheaf Group 2012
231. White Rose Technology Seedcorn Fund 1999
232. Winton Ventures 2015
233. Woodford Investment Management 2014
234. Wren Capital 2011
235. Xenos 1979
236. yabeo capital
237. YFM Equity Partners 1982
238. Ziegler 1902