Holding(s) in Company

29 June 2006

                                  ToLuna plc                                   

                          ("ToLuna" or the "Company")                          

                              Notifiable interest                              

The Company was notified that following a sale earlier today of 2,245,000
ordinary shares to institutional buyers at 130p, equivalent to 6.25 per cent.,
Eurovestech plc now holds 20,475,300 ordinary shares in ToLuna, equivalent to
57.01 per cent of the issued share capital of the Company.

Enquiries

ToLuna plc                                                                     
                                                                               
Frederic Charles-Petit                                      00 33 1 55 26 43 64
                                                                               
John East & Partners Limited                                                   
                                                                               
Simon Clements                                                    020 7628 2200