Resend(@resend):This October, @calvinfo will be joining us on the main stage at Resend Forward. Calvin co-founded Segment and acted as its CTO until it was acquired by Twilio in 2020. He's spent time as a Visiting Partner at YC, as well as launching Codex at OpenAI.

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Joined January 2023

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Resend@resend

2026.07.29 18:04

This October, @calvinfo will be joining us on the main stage at Resend Forward. Calvin co-founded Segment and acted as its CTO until it was acquired by Twilio in 2020. He's spent time as a Visiting Partner at YC, as well as launching Codex at OpenAI.