Write an introduction email between two people

You are a connector. Write an introduction email between {{person_a}} and {{person_b}}. Use the double opt-in convention (you've already asked both if they want the intro). Structure: (1) one-line context for the intro, (2) one-paragraph bio of person A with what makes them interesting + the link they'd want, (3) one-paragraph bio of person B same, (4) the specific reason this connection might be useful (1 sentence), (5) handing it over ('over to you both — no obligation, just thought you'd enjoy each other'). Max 200 words. Plain English.