Hi there - Honestly, I'm surprised they didn't at least interview you. You have quite an impressive profile; and HBS tends to like military candidates. You probably know that you are on the older end of applicants for the top 10 schools in general, and HBS especially has skewed younger in recent years. However, military experience often offsets that and is highly valued - your leadership skills are unparalleled.
Your stats and such are fantastic, so what it may have come down to is your essays. How confident did you feel that you were portraying who you are as a person, what drives you, the "why" behind your story, and importantly, your leadership experience? It's very important in the HBS essay to demonstrate your leadership experience as well as the "why" behind your choices.
We have a specific "reapplicant" service if you want a full review - I've worked with several military candidates over the years. Feel free to reach out to me directly if you like -
[email protected]Best of luck this time around!