Tane Fund
Pre-Seed–Series A · 3 people tracked
Investment thesis
Early-stage investor in European tech startups focused on solving the built environment's ESG crisis, distinguished by its impact-driven specialization in sustainability solutions.
Team · 3 people
from the firm's websiteNiklas Grunewald, an ex-fintech founder who exited a startup, helped found Redstone’s team, led Deutsche Bank’s innovation, and uses bank‑lab experience to integrate early-stage European built‑world solutions into industry processes.
Konstantin Bender is an unusually accessible associate who invites founders to submit decks and keeps his DMs open, combining hands-on climate and energy transition operations experience with an operator-investor perspective.
Marko Mandic is a co-founder-turned-investor with venture experience at Redstone and Picus Capital, bringing an operator's perspective to European early-stage HealthTech and PropTech while staying unusually accessible to founders.
Frequently asked questions
- What stage does Tane Fund invest at?
- Tane Fund invests at the Pre-Seed, Seed, Series A stages.
- What is Tane Fund's typical check size?
- Tane Fund typically writes checks of $300K – $3M.
- Does Tane Fund lead rounds?
- Yes, Tane Fund leads investment rounds.
Similar investors
AirTree Ventures runs the Pioneers community, a program supporting women and gender-diverse operators, founders and aspiring founders working in high-growth startups, offering mentorship, events and access to the AirTree team.
B Capital Group is a multi-stage venture capital firm that backs founders across the company-building lifecycle, investing in technology, healthcare, and energy & resilience sectors.
Connect Ventures is an early-stage venture capital firm backing entrepreneurs building consumer-obsessed, culture-forward, technology-powered businesses.
Cottonwood Technology Fund is an impact investor focused on patent-based hard science and deep tech startups at the pre-seed and seed stage.


