I thank [name] for the opportunity to present here today.
'Opportunità' = op-por-tu-ni-TÀ; stress on the final accented syllable.
Use at the very start of a presentation at a conference, client's office, or event where you have been invited to speak.
Thanking the host before beginning is standard Italian courtesy ('cortesia'). It acknowledges the privilege of the speaking slot and establishes a warm tone. In conferences and formal events, this courtesy is mandatory — starting without it would be considered rude.
È un onore essere stato/a invitato/a a presentare in questo contesto.
It is an honour to have been invited to present in this context.
More formal; suitable for prestigious events
Sono grato/a agli organizzatori per questo spazio.
I am grateful to the organisers for this space.
For conferences with multiple organisers
Un ringraziamento particolare a [nome] per avermi dato questa opportunità.
A particular thanks to [name] for giving me this opportunity.
Specific personal acknowledgement; builds rapport
Italian professional events ('convegni', 'forum', 'seminari') have elaborate introduction rituals. The master of ceremonies ('moderatore') introduces each speaker formally, and speakers are expected to reciprocate with thanks. Skipping this would seem abrupt and disrespectful.