VE

Venture Stars — Seed VC Firm ($500K–$2.0M Checks)

VC

Venture Stars is a Seed venture capital firm investing in SaaS, Other, Enterprise. The firm typically writes $500K–$2.0M checks and has 31 portfolio companies in our records.

Check size
$500K–$2.0M
Portfolio
31 companies on record
Partners
3 listed
Stage
Seed
Sectors
SaaS, Other, Enterprise, Security, Food / AgTech, Consumer, Healthcare, AI / ML, Developer Tools
AUM
Not in our records

Last verified: 2026-10-16

How to approach: warm intro preferred
Stage

Seed

Check Size

$500K – $2.0M

Portfolio

31+ companies

Team

3 partners

Investor activity
Last known investment: 2025Investments in last 12 months: 2

Investment Thesis

Early-stage B2B software investor that backs enterprise productivity tools. A natural fit for sales-tech products that improve rep efficiency and automate communication workflows.

How Venture Stars invests

Venture Stars is a vc firm. The firm invests at the Seed stage, with a focus on SaaS, Other, Enterprise, Security, Food / AgTech.

Venture Stars typically writes checks of $500K–$2.0M per investment.

Investing since at least 2007, Venture Stars has backed 31 companies in our records, including Momentum Transfer, Roam, MOD. Its most recent recorded investment was in 2025, with 2 investments logged over the last 12 months.

Partners & Team

MJ

Martin Junker

Partner

FC

Florian Calmbach

Managing Partner

U

Unknown

GP

B2B software
Seed

Industry Focus

Invests In

SaaS
Other
Enterprise
Security
Food / AgTech
Consumer
Healthcare
AI / ML
Developer Tools

Portfolio Companies (31)

2025

MO

Momentum Transfer

X-ray Data
RO

Roam

Real Estate Data

2023

MO

MOD

Construction
OT

Otark

Energy Trading

2022

DA

DaphOS

Healthcare Management

Decision-support platform for healthcare management

SU

Summ AI

AI Language Processing
TI

Tilta

Payment Infrastructure
NU

NUNC.

Coffee System
MA

Marcley

Solar Solutions
CY

CyberDesk

Cybersecurity
How to pitch Venture Stars
  • •Raising at Seed? You're squarely in their sweet spot.
  • •Lead with your fit in SaaS, Other, Enterprise — the sectors they actively back.
  • •Size your ask to their typical $500K – $2.0M check.
  • •warm intro preferred
  • •Address your outreach to a specific partner, such as Martin Junker, Partner.
  • •A warm introduction beats a cold email. Get matched and request an intro.

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