Begin with what matters now.
Two founders can work in completely different industries and still be facing the same decision. Someone who has stepped out of operations may have more relevant experience for you than another person in your sector. A useful introduction begins by understanding the question you are actually carrying.
Give both people a reason to meet.
A name and a phone number leave the work to you. Context makes the next step easier: why this person, what experience might be useful and what you might bring in return. That is the thinking behind personal introductions at Karisma.
Value moves in both directions.
You do not have to have the perfect answer to contribute. Listening carefully, sharing something that did not work or asking a thoughtful question can make a conversation valuable. The exchange works when both people arrive curious, rather than treating the other as a resource to extract from.
Leave room for friendship.
The first conversation does not need to produce a deal. Sometimes the most valuable thing is finding someone you want to see again. Follow through, make time and let the relationship become what it will.