Sara Rentsch
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Sara Rentsch Email & Phone Number

Building the kindest women's basics brand. at KLEKKS
Location: Berlin, Berlin, Germany 9 work roles 3 schools
1 work email found @creandum.com 1 phone found area 685 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email s****@creandum.com
Direct phone (685) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Building the kindest women's basics brand.
Location
Berlin, Berlin, Germany

Who is Sara Rentsch? Overview

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Quick answer

Sara Rentsch is listed as Building the kindest women's basics brand. at KLEKKS, based in Berlin, Berlin, Germany. AeroLeads shows a work email signal at creandum.com, phone signal with area code 685, and a matched LinkedIn profile for Sara Rentsch.

Sara Rentsch previously worked as Co-Founder at Klekks and Co-Founder at Popeia. Sara Rentsch holds Master Of Science (Msc), Innovation And Entrepreneurship, Gpa 9.4/10 (Top 5%) from Esade Business & Law School.

Company email context

Email format at KLEKKS

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{first}@creandum.com
86% confidence

AeroLeads found 1 current-domain work email signal for Sara Rentsch. Compare company email patterns before reaching out.

Profile bio

About Sara Rentsch

Interested in all things digitalization and passionate about creating and supporting products people love. I love solving complex and human-influenced problems, bouncing ideas, meeting visionaries and learning about the “why”.

Listed skills include Business Strategy, Microsoft Office, English, Entrepreneurship, and 3 others.

Current workplace

Sara Rentsch's current company

Company context helps verify the profile and gives searchers a useful next step.

KLEKKS
Klekks
Building the kindest women's basics brand.
AeroLeads page
9 roles

Sara Rentsch work experience

A career timeline built from the work history available for this profile.

Co-Founder

Current

Berlin, Germany

Apr 2023 - Present

Co-Founder

Current

Berlin, Germany

Sep 2021 - Present

Senior Strategy & Business Development Manager

Berlin Area, Germany

TFC's mission is to empower women to be proud of their womenhood, by reinterpreting long overlooked and underestimated categories around female care, starting with the period.// Fundraising successfully alongside the CEO (seed round)// Creation and monitoring of company strategy & OKRs as part of the company management team// Expansion to AT// Set up &.

Nov 2019 - Jul 2021

Strategic Project Manager

Berlin Area, Germany

PropTech startup with the goal to simplify the renting experience for both landlords and tenants // Development of a vertically-integrated kitchen partnership with a global player based in Germany// Relationship establishment and negotiations with strategic partners// Focus on improving the efficiency of operations through strategic, digital yet.

Apr 2019 - Nov 2019

Co-Founder

"Nature makes art. We deliver it to you"Subscription flower delivery of artistic, long-lasting bouquets in Switzerland// Partnered with one of the largest flower trading companies in the world to redefine the flower experience in Switzerland// Product design, development & improvement according to customer feedback// B2B sales and contact management// Set.

Apr 2018 - May 2019

Winter Analyst

Berlin Area, Germany

// Deal flow evaluation of tech startups across Europe// Analysis of digital health opportunity and support of deal flow team up to term sheet// In-depth analysis on the Berlin startup ecosystem

Dec 2017 - Feb 2018

Advisory Intern

Ey

Basel Area, Switzerland

Performance Improvement// Support of health care advisory team in executing a digitalization affinity program for large Swiss health care company// Conceptualization and editing of proposal presentations for health care leads

Apr 2015 - Jul 2015

Marketing Intern

Barcelona Area, Spain

Diabetes Care// Development of the 2015 primary care marketing plan together with the product manager// Design of an own marketing campaign targeting primary care nurses in Spain// Support in implementation of marketing campaigns & interaction with >20 sales employees

Sep 2014 - Mar 2015

Organizing Member Of The 42Nd St. Gallen Symposium

Sankt Gallen Und Umgebung, Schweiz

// Management of >100 executive members of Swiss enterprises for the acquisition and continuation of the benefactor partnerships (raised 6-digit amount for the organization)// Design of food & beverage concept for the event// Leading of support crew of 60 people during the event

Sep 2011 - Jun 2012
3 education records

Sara Rentsch education

Master Of Science (Msc), Innovation And Entrepreneurship, Gpa 9.4/10 (Top 5%)

GMAT: 720 Held the graduation speech for the MSc in Innovation & Entrepreneurship

FAQ

Frequently asked questions about Sara Rentsch

Quick answers generated from the profile data available on this page.

What company does Sara Rentsch work for?

Sara Rentsch works for KLEKKS.

What is Sara Rentsch's role at KLEKKS?

Sara Rentsch is listed as Building the kindest women's basics brand. at KLEKKS.

What is Sara Rentsch's email address?

AeroLeads has found 1 work email signal at @creandum.com for Sara Rentsch at KLEKKS.

What is Sara Rentsch's phone number?

AeroLeads has found 1 phone signal(s) with area code 685 for Sara Rentsch at KLEKKS.

Where is Sara Rentsch based?

Sara Rentsch is based in Berlin, Berlin, Germany while working with KLEKKS.

What companies has Sara Rentsch worked for?

Sara Rentsch has worked for Klekks, Popeia, The Female Company Gmbh, Home Ht Gmbh, and Sunbow.

How can I contact Sara Rentsch?

You can use AeroLeads to view verified contact signals for Sara Rentsch at KLEKKS, including work email, phone, and LinkedIn data when available.

What schools did Sara Rentsch attend?

Sara Rentsch holds Master Of Science (Msc), Innovation And Entrepreneurship, Gpa 9.4/10 (Top 5%) from Esade Business & Law School.

What skills is Sara Rentsch known for?

Sara Rentsch is listed with skills including Business Strategy, Microsoft Office, English, Entrepreneurship, Project Management, Strategy, and Microsoft Powerpoint.

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