Sigma Phi Delta’s 10,000th initiate (third from right) was initiated into the Beta-Nu Chapter at Cal Poly this past spring.

Sigma Phi Delta continues to grow. We initiated our 10,000th member this past spring, and have welcomed more than 2,000 young men into our brotherhood in just the last decade.

More and more young engineers are joining Sigma Phi Delta for the lifelong benefits of membership it offers--the same benefits that you've enjoyed as a brother:

  • Support during rigorous courses and exams in a challenging major
  • A social outlet during your college years
  • Friendships with like-minded brothers that last long after graduation
  • A network of quality engineers--now 10,000 strong--who could be your next career connection or employee
  • Opportunities to reconnect with your SPD friends at frequent alumni events and reunions

Will you be a part of our continued growth as we set sights on our 20,000th initiate in the coming years? Your financial support is critical to our efforts. Click here to make your donation.

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Lost Brothers

We're missing contact information of alumni brothers, and need your help to find them. Click below to download a copy of our current lost mailing list or email list. Send our alumni partner, Affinity Connection, your updates.