About
Christian Reber is a German product entrepreneur and investor who turned an agency team's internal need into Wunderlist, led its maker 6Wunderkinder through a difficult Wunderkit reversal and a reported $100 million-$200 million Microsoft acquisition, and later reunited much of the team to build Pitch. He stepped down as Pitch CEO during a January 2024 reset that returned unused capital, cut roughly two-thirds of staff and shifted the company from venture hypergrowth toward profitability; he remains a board member. Reber also chairs the Wunderlist successor Superlist and co-founded Interface Capital after years of angel and fund investing. His public record is strongest on design-led software, founder candor and early technology investing; private financial outcomes, check sizes and several portfolio vehicles remain undisclosed.
Invests in
AI & Machine LearningClimate TechConsumerDeep TechFintechHealthtechRoboticsSaaS
Co-founder at Superlist
Intro paths
In turn, Christian can intro founders to Superlist's investors below.
Co-founder at Pitch
Intro paths
In turn, Christian can intro founders to Pitch's investors below.
Pitch's investors · 5
Co-founders at Pitch
Experience
- Interface CapitalFounding Partnercurrent2022 — present
- PitchFounder & Board Membercurrent2018 — present
- SuperlistFounder & Chairmancurrent2020 — present
- FreigeistPartner2017 — 2022
- MicrosoftEntrepreneur in Residence2015 — 2017
- LiliumInterim Head of Marketing2016 — 2017
- WunderlistFounder & CEO2010 — 2015Berlin, Germany
Skills & more
+3 more
Business ModelingSEMHTML 5From Christian's professional profile.
Investments
Investor
AbacumAkhetonicsArk RoboticsARX RoboticsAutarkizeAwareBrowse AIBuildCommandbarCozy FinanceDailyDanceDimensionDunbarEthosEversportsFolkFragmentFramerFullviewFyxerGlifGoyaHeyflowHoloIconic GamesJitterKaikakuKlaraLemniLetterLiliumLITONALovableMagicBellMasonNotionOnefootballOriginOutbankParahelpParetosPlanet WildPocketlawPopcorn SpaceProgressionPropstackProsionReploRobcoRobonoteRoninRowsSeldonSoftrSparetechStrutSupercastSupercutSynthesiaTacticTelekinesisThe Exploration CompanyUrbyoUsefulVision AIWeflowWithout EnergyWorkOSWriterXaverxentral
Per curated public sources.
Founder fit — who Christian backs
Likely fit is a product-first technical team seeking an operator-investor experienced in consumer productivity, collaborative SaaS, design, fundraising and difficult strategic resets. Reber has publicly said he tries to invest in outstanding founders at all stages, with most historical investments in SaaS.
['Businesses without meaningful technology differentiation', 'teams treating design and product quality as secondary', 'pitches that assume his personal check size or vehicle without confirmation']
How to pitch
Show the product early, explain the user problem and category-scale ambition, and specify whether the ask is for Reber personally or Interface Capital. For a fund pitch, connect the round to pre-seed/seed fit and operator help; do not quote the firm's reported €300,000-€500,000 range as a personal angel check.
Stages: pre-seed, seed, Series A, select later-stage or follow-on · Sectors: SaaS, Artificial intelligence, Productivity, Design tools, Robotics, Deep technology, Climate and energy, Consumer technology, Health technology, Fintech
Editorial inference from Christian's portfolio, writing and public record — not a published mandate.
Investment themes
7 documented themes from Christian's essays, talks and portfolio, grouped by what they say about founders.
▶More themes7
Design-led product craft
Simple entry product with a larger platform ambition
Fast, regular shipping with high quality
Founder responsibility and learning from failure
Sustainable ownership after venture hypergrowth
Founder mentorship and ecosystem participation
Climate and deep-technology investing
Podcasts & interviews
featuring Christian ReberWunderlist co-founder felt 'really unhappy' after selling to Microsoft
cnbc.com · cnbc.com
20VC: Wunderlist & Pitch Founder Christian Reber
thetwentyminutevc.com · thetwentyminutevc.com
Interview with Pitch Founder and CEO, Christian Reber
presentation.design · presentation.design
For My Next Presentation: The Entrepreneur Who Quit Microsoft To Develop A PowerPoint Rival
forbes.com · forbes.com
Wunderlist co-founder Christian Reber raises funding for Superlist
cnbc.com · cnbc.com
$13M and 3 years later, Superlist hopes to become a decacorn
techcrunch.com · techcrunch.com
Writing
Network14
▶2 more connections
Investors connected to Christian in public investor directories — a warm-intro map.
Frequently asked questions
- Is Christian Reber still Pitch CEO?
- No. He stepped down in January 2024, was succeeded by co-founder Adam Renklint and remains a Pitch founder and board member.
- What happened to Wunderlist after Microsoft bought it?
- Microsoft used the Wunderlist team and ideas to build Microsoft To Do, then ended Wunderlist support on 7 May 2020. Reber's 2019 offer to buy it back was unsuccessful.
- How much did Microsoft pay for Wunderlist?
- Microsoft did not disclose the price. Atomico and reputable reporting place the transaction between $100 million and $200 million, so any more precise number is an estimate.
- Why did Pitch restructure in 2024?
- Reber said the founders judged venture-hypergrowth expectations too high and preferred a profitable, organically growing company. Pitch changed CEOs, returned unused investor capital in a cap-table reset and cut roughly two-thirds of staff.
- Is Superlist simply a relaunch of Wunderlist?
- No. It is a separately financed company and product, described by Reber as an unofficial successor that revisits the personal-plus-team productivity goal he felt Wunderlist never completed.
- Does Christian Reber invest personally or through a fund?
- Both forms are documented across his career: personal angel investing, a 2017-2022 partner role at Freigeist, fund backing including World Fund, and Interface Capital from 2022. His public investment list does not specify the vehicle for every company, so individual entries should not be assigned to him personally without deal-level confirmation.
- What does Interface Capital invest?
- Interface says it builds and invests in iconic technology companies. Launch reporting described a $20 million pre-seed and seed fund with intended investments of roughly €300,000-€500,000 per company; those figures apply to the firm, not necessarily Reber's personal angel activity.
- Is the Warburg Pincus senior adviser Christian Reber the Wunderlist founder?
- No. The Warburg Pincus appointee is a London financial-services and insurance executive with a different LinkedIn profile; attributing that role to the Berlin Wunderlist founder is an identity collision.
- Who is Christian Reber?
- Christian Reber is a German product entrepreneur and investor who turned an agency team's internal need into Wunderlist, led its maker 6Wunderkinder through a difficult Wunderkit reversal and a reported $100 million-$200 million Microsoft acquisition, and later reunited much of the team to build Pitch. He stepped down as Pitch CEO during a January 2024 reset that returned unused capital, cut roughly two-thirds of staff and shifted the company from venture hypergrowth toward profitability; he remains a board member. Reber also chairs the Wunderlist successor Superlist and co-founded Interface Capital after years of angel and fund investing. His public record is strongest on design-led software, founder candor and early technology investing; private financial outcomes, check sizes and several portfolio vehicles remain undisclosed.
- Where does Christian Reber work?
- Christian Reber is Co-founder of Pitch and Co-founder at Superlist.
- What does Christian Reber invest in?
- Christian Reber invests in AI & Machine Learning, Climate Tech, Consumer, Deep Tech, Fintech, Healthtech, Robotics, SaaS.
- What check size does Christian Reber write?
- Christian Reber typically writes checks of $5K – $50K.
- What companies did Christian Reber found?
- Christian Reber founded Pitch, Superlist.
- What boards does Christian Reber sit on?
- Christian Reber holds tracked board seats at Pitch, Superlist.
Same school
Also attended FOM University of Applied Sciences for Economics and Management16
+ 10 more
Shared employers
Also worked at Pitch7
+ 1 more
Also worked at Superlist3
Also worked at Freigeist9
+ 3 more
Also worked at Microsoft1,180
+ 1,174 more





















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