rift helps you warm up and authenticate domains, send email campaigns and validate contact emails.
rift has raised $5.0M in total funding. The most recent round was Seed. The last funding was announced in July 2024.
rift's investors include Sequoia Capital, Y Combinator, Soma Capital, Darian Shirazi, Stephanie Zhan.
rift is headquartered in San Francisco, United States.
rift helps you warm up and authenticate domains, send email campaigns and validate contact emails.
rift is at the Seed stage.
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"rift — Funding & Investors." VCBacked, July 24, 2024, https://www.vcbacked.co/company/rift-san-francisco. Accessed October 21, 2026.
VCBacked. (2024). rift — Funding & Investors. Retrieved October 21, 2026, from https://www.vcbacked.co/company/rift-san-francisco
{{cite web |title=rift — Funding & Investors |url=https://www.vcbacked.co/company/rift-san-francisco |website=VCBacked |access-date=October 21, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated