If you have a former boss who is celebrating a birthday and you want to wish them well, the messages below will give you a few good examples of what you can say.

Birthday Wishes For A Former Boss

1. I’d like to wish a very happy birthday to you, my former manager but friend. You have been one of the nicest bosses I have ever had. When I was under your guidance, our team was number one in customer service and we put-in the right numbers. Your hand on my shoulder meant the world to me and I am grateful for all the support you have given me.
2. Happy birthday to my former boss! I am really grateful for the opportunity you gave me when I was still a newbie in the job environment. You were understanding, compassionate and very patient in guiding me. I appreciate everything you have done for me. You said that I helped you in getting through tough times and today is a good time to prove it!
3. Though we never managed to work well together, I wish you good luck in all that you do! You were always a very decent boss and an amazing human being. I wish you a long happy life filled with prosperity, joy, well-being and love for many years ahead! You deserve the best in the world – starting with a wonderful birthday celebration!
4. Though we have not worked together for a while, I still remember all the good times we shared. The little coffee sessions, and the big ones when you would call me to tell me you will not make it to work. You have always been a better boss than mine. Today, I wish you a happy birthday. Have an amazing time!
5. You were a good boss and you were also fair. You taught me a lot. You are a man who practices what you preach. I hope the best for you and I want to say: Happy birthday!
6. Laura, thanks for the good time we spent working together. I have learned a lot from you. Happy birthday!
7. Even though you are not my boss anymore, let’s remind ourselves of how you were so firm with making sure we finished the project before deadline. We could not have done it without your supervision. All those times you pushed us for results and stayed up late to work with us on team projects will never be forgotten. Happy Birthday boss!
8. My ex boss, you are a very skilled professional who brought business back to life. I was glad to be under your wing and hope we remain friends in future. May our friendship continue to grow until the end of time!
9. Happy birthday to the one who brought me into this world, nurtured and guided me through my formative years. I owe it all to you, Mom! I’m blessed because of your love and the lessons you taught me in life. Without your support, I wouldn’t have graduated from college. I just want to say thank you for always being there for me.
10. Happy birthday to you, happy birthday to you, let us all wish our former boss a very happy birthday.
11. Hello boss, I know our working relationship has come to an end, but all that remains are the unlimited memories of it. You were a great boss, an excellent leader and a wonderful person to work for. Thank you for everything and I wish you a very happy birthday.
12. Dear Bill, I always enjoyed the times we spent together at work, both professional and friendly. You were a great leader and inspiration in my life. On this special day, I want you to know that you are remembered fondly by many. Congratulations on your birthday!
13. I am not the boss anymore, but you are always my boss. Thank you for everything. Without you, I wouldn’t have achieved what I have today. You are a wonderful person, boss! You do well in life! Have a great birthday!
14. I don’t usually do this, but today that’s all I want to do. A former boss of mine, on this day when you have turned a year older, I just wanted to say thank you for everything. Your guidance and mentorship over the years has been priceless to me. Today is all about you, so go ahead and have fun! Enjoy your party as it would be remembered forever.
15. Dear John, I hope you are having a great time. You have been the best work colleague and boss anyone could hope to work with. I am happy to have spent so many wonderful years working with you. Hope you continue to live a long and healthy life. Happy birthday!
16. It’s my pleasure to send you my warmest wishes on your special birthday. I will always be grateful for the job opportunities you brought to me. You have always been a great leader. With all good wishes and may your coming year be an awesome one.
17. Whenever I think of the past, all my fond memories revolve around working with you. You have taught me so much and given me a reason to believe in the human soul. New opportunities and a bright future are waiting for you. May your life be surrounded by numerous blessings. Happy birthday!
18. In this world we live in, it is hard to find people who go out of their way to help you. You introduced me to many important leaders, who helped me in the end. Happy birthday!
19. Dear Mr. Morris, on this special day of your life, I want you to know how much you have meant to me. Working with you was great fun, and a privilege that I won’t forget in a hurry. You were the best boss I have ever had, and we worked as a team during my time with you at WPP. May God bless you always!
20. Boss, you have always been there for me as a source of inspiration through it all. Friends like you are rare, and they come around only once in a blue moon. Today I am sending you a birthday cake just to show how much I appreciate your unwavering support.
21. You were my boss, but more than that, a dear friend. I learnt a lot from you especially how to be a gracious person to others. I was young, but you showed me the meaning of true maturity. Today, as I send this little message of congratulations and love to you, I pray that the beautiful days ahead will be better for you than the present. Happy birthday!
22. Hi boss, thank you for making me a better person than I am today. You taught me how to think on my feet and working under tight deadlines. While I was in the office, you were never short of words of advice to spark an idea or helping with my career growth. On your special day, I wish you a happy birthday and hope to see us working together again in the future!
23. A wish to a wonderful friend on your day….. You are the best person that has touched my life and I have learned from you as well. I will always cherish every moment spent with you and will never forget you. Here is a wish for your Birthday! Hope you have a good one today!
24. You have a knack for creating miracles. Your very own contribution to the success story of this business is bewildering! To think only twenty years ago, we had worked the same job. So today, I say happy birthday boss!
25. Best part of my career and life is being your friend. I learned so much from you: hard work, determination and achieving success by never giving up. I am sure your efforts will bring lots of joy to you and your family members in the years ahead. Here’s wishing you a very happy birthday! Keep rocking!
26. Thank you all the support you have given me in our years together. I know those were the most difficult years of my life and you always made it easier for me, with your big heart and your warm laughter. Everyone will always cherish your smile and your positive attitude in life. I wish you a very happy birthday!
27. Your selfless dedication and endless hard work in achieving success at such a young age is admirable. You have always been a great inspiration for me, and I wish you all the best as you embark on your new ventures. Always stay motivated and keep exploring new opportunities! Happy Birthday!
28. Hey, you are going to be a father soon. I know, when the day comes and you hold that little bundle of joy in your hands, you will feel what we call fatherly love. When I see you on that day, I promise to tell you that my greatest memory as your co-worker was your short temper!
29. Dear Sam, in many ways, you were like a second father figure to me. I remember the days when you used to drive me to work and we would sometimes spend time talking about life and everything that was important to us. You taught me many things in life and some of them can be applied even today. You were not just my mentor but also my friend who will always be in my heart.
30. We haven’t communicated much after you left. It is sad because you taught me almost everything I know. Well, maybe not everything since I am still at this job and you are no more. I’d love to connect with you again someday and hear about your new endeavors!
31. I have worked under your guidance, and I have to say you have been a great inspiration. You taught me how to handle a team, how to keep cool in times of crisis, and how to deliver great results. I can honestly say remaining as a member of your team for 3 years has made me a better person and has given me an edge. I appreciate your belief in collaborating and value your friendship.
32. Happy birthday to my former boss! I know you are my friend too. I wish you a very happy day to celebrate your goodness and all the love you have shown me. May God bless you and make your dreams come true always. Happy Birthday!
33. Dear boss, you have been my life mentor, the one who taught me how to survive in the corporate world. I appreciate your efforts and dedication to making each of us a better person. I hope you realize that there are people out there who still care about you as we do. Today is your special day, so have a wonderful and fun-filled birthday!
34. Dear John, happy birthday to you! You have been a great mentor to me and I am grateful for everything that you taught me. I was very lucky to work with you.
35. Our relationship as boss and employee was for the longest time in my life. At that time, I never imagined us being together as friends, but now, you and me both have realized an uncommon friendship. I love your zest for life and your friendship which has withstood the test of time. I wish you a very happy birthday!
36. We have worked together for a couple of years, and you are the most selfless person I have ever met. You always put others’ interests above your own and even if your job required you to be tough at times, never did you lose your light or personality. You stand on principles and integrity and I am grateful to have had you as my boss…Happy Birthday!
37. Hi! my friend! The purpose of this message is to wish you well on your special day. Life is not easy to travel alone and you have taught me the value of friendship, loyalty and freedom. I would even go as far as saying that it was through your guidance that I was able to become a better version of myself. You have helped me in more ways than one, and for that I am grateful. Have an amazing day ahead!

Also See: Birthday Wishes For A Former Classmate