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SBXi

SBXi

Cambridge, Massachusettssbxi.com

Overview

SBXi is a venture capital firm that invests in startups with at least one MIT alumni on the team. They write checks from $10K-$100K on SAFEs and $100K-$1M when there's a qualifying term-sheet they can match.

Year Founded

2023

Portfolio Companies

45

Website

sbxi.com

Investments

SBXi investments
CompanyDateStageLead
LabyrinthAI Inc.Aug 2026Seed RoundCo-investor
FabriJun 2026SeedCo-investor
ApersMar 2026Pre SeedCo-investor
LineWiseSep 2025Pre SeedCo-investor
zeroRISCJun 2025SeedCo-investor
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Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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FAQ

Firmographic Details

HeadquartersCambridge, Massachusetts
Year Founded2023

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