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SIVentures Fund II

Germany
Seed
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About SIVentures Fund II

Early-Stage, B2B SaaS, AI, IT Infrastructure, Energy focused fund

Investment Focus

Location / RegionGermany
Funding StageSeed
Industry Focus
Ai Ml
Digital Infrastructure
Energy Tech
Enterprise Software
Saas

Investor Signals Profile

active

Sweet Spot

Deep tech founders solving critical infrastructure & B2B operations challenges

smart infrastructure
physical security
deep tech
B2B automation
AI-ops
legaltech
underserved verticals

Bullish Signals

Active deals Q2 2025, co-investor networkexternal
€2.6M ticket in Waving (Wi-Fi security)external
Co-invests: caesar., Angel Invest, HEARTFELT_external
Rebranded to SIVentures — signal of scalelinkedin
6.8K LinkedIn followers, active commslinkedin
€7.5M LawX seed — proven operational automation thesislinkedin
Strong co-investor syndicate: Motive, xdeck, WENVESTlinkedin
LawX targets underserved B2B vertical (law firms)linkedin

Contrarian Signals

Niche focus: infra security onlyexternal
Small ticket sizes (~€2-3M rounds)external
Thesis expanding beyond security to adjacent B2Blinkedin

Founder Do's

Build hardware/software for critical infrastructure
Tackle hard physical-world detection problems
Come with extended founding team
Target airports, ports, high-value sites
Automate underserved B2B verticals w/ AI
Focus on core operational process automation

Founder Don'ts

Avoid pure software plays without deep integration
No consumer-facing products
Avoid late-stage deals

Key GPs & Partners

BB
Bjoern Bauermeister
General Partner
CFAinfrastructure-focused
DF
Dirk Frohnert
General Partner
CFAinfrastructure-focused
FT
Falk Trietsch
General Partner
infrastructure-focused

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Fund Overview

Fund Size€30M
Saves0
Website
LinkedIn

Key People

Dirk Frohnert, Bjoern Bauermeister

Bjoern BauermeisterGeneral Partner
Dirk FrohnertGeneral Partner
Falk TrietschGeneral Partner

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