Sevii
Founded 2024 · 25 employees on LinkedIn · 4 known investors
Find your way into Sevii
366 people in our graph share verified history with the Sevii team — schools, employers, funds. One of them is your warm intro.
Garry Tanunlockedknows Caleb Cross · together at Y Combinator (overlapped)
×11knows the team · via Y Combinator
Sevii develops an autonomous identity security platform using agentic AI to detect and eliminate threats without human intervention. The company targets security teams and organizations seeking automated threat response capabilities.
Founders & leadership
Sevii was founded in 2024 by Stephen Collins and Caleb Cross.
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Stephen CollinsinCTO and Co-Founder
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Caleb CrossinChief Design Officer and Co-FounderHe previously built startups that raised over $10 million in venture funding and acquired more than 100,000 customers, and completed Y Combinator's S19 batch.
Investors · 4
BMW i VenturesMountain View · $10M
OverlineAtlanta · $250K – $1.5M
Saas Ventures, L.L.C.reported · 2 sourcesMiami · $75K – $5M
Also in the syndicate · 1
10VC
Funding
SEC filings, press & company announcements- Undisclosed amountPre-Seed Funding RoundApr 2025 · 3 sources
Overline (lead), 10VC, SaaS Ventures
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
In the news
Frequently asked questions
- What does Sevii do?
- Sevii develops an autonomous identity security platform using agentic AI to detect and eliminate threats without human intervention. The company targets security teams and organizations seeking automated threat response capabilities.
- Who founded Sevii?
- Sevii was founded by Stephen Collins, Caleb Cross in 2024.
- Who are Sevii's investors?
- Sevii's investors include BMW i Ventures, Overline, Saas Ventures, L.L.C..