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Active 3h ago
Bio: 💫 Fortune 40 Executive | 3Million Forbes Readers | $1B Revenue | $10.7B Programs | 6.5Million Students Connected | For Good Meets For Profit Leader
@calvin-mackie-6996
Dr. Calvin Mackie is an award winning mentor, inventor, author, former engineering professor, internationally renowned speaker and entrepreneur.
Active 24d ago
Joined Jun 7, 2026
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