Berlin · Pre-Seed–Series A · 10 people tracked
Find your way into Revent
2,998 people in our graph share verified history with the Revent team — schools, employers, funds. One of them is your warm intro.
Investment thesis
Revent invests in ultra-ambitious founders building generational companies that advance planetary and societal health. It backs teams using defensible, highly scalable technology to drive step-change improvements across three areas: health (products and services transforming how people manage their health and receive care); education and finance (expanding access, lowering cost, and improving effectiveness, as well as making learning and training fit for the digital age); and sustainable consumption and production (helping consumers and businesses make more conscious, sustainable choices).
Source: firm website, verified Aug 11, 2026.
Team · 10 people
from the firm's website & curated & public directoriesFounder mafia
3 people who came through Revent went on to found or lead other companies.
What they invest in
from 24 of 31 portfolio companiesSaaS ×12Climate Tech ×10Cleantech ×9AI & Machine Learning ×7Energy ×5Data & Infrastructure ×4Enterprise Software ×4Fintech ×4
HQs:Germany×7United States×3Belgium×1Switzerland×1
Who they back
founder profiles across 17 portfolio companiesFounding team size:solo founder×82 founders×43 founders×44+ founders×1
Where their founders studiedfrom 22 founders with education data
Imperial College London ×3University of Cambridge ×3The Wharton School ×2UCL ×2University of Oxford ×2WHU – Otto Beisheim School of Management ×2
What their founders studiedfrom 21 founders with field-of-study data
Economics ×5Mathematics & Statistics ×4Business & Management ×3Engineering ×3Law ×2Politics & Policy ×2
Where their founders worked beforefrom 20 founders with career history
McKinsey & Company ×3LINUS Digital Finance ×2Nucleus Capital ×2
2 founders hold a PhD · 3 hold an MBA (of 21 with degree data)
Investments · 31 tracked
founders shown can be your intro pathBy year:2026 · 22025 · 12024 · 32023 · 32022 · 12021 · 212 dated
Apiday provides ESG (Environmental, Social, Governance) reporting and compliance solutions for portfolio companies, helping streamline sustainability reporting obligations and regulatory compliance such as CSRD and ESRS standards.
Enterprise SoftwareFintechImpact & Social GoodSaaS
Co-investorsDaphniGalion.exeSpeedinvest
Atmen is a regulatory technology company that provides a data platform automating certification and compliance workflows for renewable fuel producers, covering green hydrogen, e-methane, ammonia, biomethane, HVO and SAF.
Climate TechEnergySaaSMunich, DE
Flore de Durfort(Co-founder & CEO)Quentin Cangelosi(Co-founder)inErika Degoute(Co-founder)
Co-investorsProject A VenturesVireo VenturesPT1
AtmoCooling develops nature-based climate technology, working on systems that harness winds in coastal deserts for long-range transport as part of efforts to address climate change and support sustainable food and agricultural systems.
AgTechCleantechClimate TechSeattle, US
Paul Mahacek(Co-Founder & CEO)inPaul-Emmanuel Hervé(Co-Founder & CTO)in
BoardJohn Everett(Director)
Co-investorsNucleus CapitalUnruly CapitalBronco VenturesFounders FactoryHub71
Avelios develops a digital platform for hospitals to enable modern AI-based treatments and improve patient care through data-driven processes.
AI & Machine LearningDigital HealthHealthtechMedical DevicesSaaS
Christian Albrecht(Founder)in
Co-investorsSequoia CapitalHTGF
Breakroom operates a community-powered platform that rates jobs and employers based on worker input, publishing the ratings online to help people research jobs and career decisions.
ConsumerFuture of WorkHR TechMarketplaces
Anna Maybank(Founder)in
Co-investorsNomad CapitalNorthzone
CarbonPool provides insurance for the carbon markets, combining actuarial and risk-modelling expertise with climate science and geospatial analytics to underwrite carbon credit delivery and carbon-removal projects.
AI & Machine LearningCleantechClimate TechImpact & Social GoodInsurTechZürich, CH
Coenraad Vrolijk(Co-founder & CEO)inNandini Wilcke(Co-Founder & COO)inFrederic Olbert(Co-Founder)inClaudio Braidotti(CFO)inBeat Krauer(Chief Underwriting Officer)in
Co-investorsHCS CapitalHeartcore CapitalVorwerk Ventures
Electricity Maps builds a real-time electricity data platform that provides granular carbon emissions data to help organizations decarbonize their energy usage.
AI & Machine LearningCleantechClimate TechData & InfrastructureEnergySaaS
Olivier Corradi(Founder and CEO)in
Co-investorsTransition
Farmless uses fermentation with microbes and renewable energy to produce proteins without relying on agricultural land.
BiotechClimate TechFoodTech
Co-investorsSustainable Food VenturesVorwerk VenturesWorld FundHV Capital
Forward Earth develops embedded software that enables partners to offer carbon management solutions to their customers, helping them measure, report, and reduce emissions in products and supply chains using AI technologies.
AI & Machine LearningClimate TechSaaS
Co-investorsMosaic VenturesSpeedinvest
Fundrbird provides software solutions for GP (general partner) firms to build and scale their fund management operations.
Enterprise SoftwareFintechSaaS
Co-investorsAmino CollectiveCuriosity VCEndeit CapitalHolland CapitalMundi VenturesPride Capital Partners+4 more
San Francisco, US
Sid Gorham(Executive Officer, Director)Mike Preiner(Director)
BoardJohn O'Farrell(Director)David Kellog(Director)Mike Kourey(Director)Michael O'Connor(Director)
Co-investorsAndreessen HorowitzAcurio VenturesFall Line CapitalNorrsken VCValo Ventures
Granular Energy provides software for energy suppliers, traders and buyers to manage and trade Energy Attribute Certificates (RECs, I-RECs, GOs, REGOs) and to build clean power products including hourly-matched and 100% renewable offers.
CleantechEnergySaaS
Toby Ferenczi(Co-Founder & CEO)inBruno(Co-Founder)Sam(Co-Founder)
Co-investorsAcurio VenturesJERAKickstart InnovationNorrsken VCSpinLabValo Ventures+2 more
iubenda provides a digital compliance platform that helps businesses create and manage privacy policies, cookie banners, terms and conditions, and accessibility documentation to meet global privacy regulations.
LegalTechSaaS
Andrea Giannangelo(Founder)inRaffaele Negroin
Co-investors2100 Ventures4Di CapitalBrighteye VenturesMetrika SGR S.p.A.P101 VenturesPlay Ventures+8 more
Magnotherm develops magnetocaloric cooling systems that use magnetic materials instead of conventional refrigerants, offering more energy-efficient commercial refrigeration for supermarkets and applications in hydrogen liquefaction.
CleantechDeep TechHardwareNew MaterialsDarmstadt, DE
Dr Maximilian Fries(COO & Co-founder)Jeffrey Pickett(CPO & Co-founder)inDimitri Benke(CTO & Co-founder)inProf. Dr. Oliver Gutfleisch(Co-Founder & Advisor)Dr. Tino Gottschall(Co-Founder & Advisor)Timur Sirman(Founder)in
Co-investorsENGIE New VenturesSpinLabBetter Ventures Central LlcExtantia Capital
Mirantus Health is a German health company focused on improving nationwide access to care.
Digital HealthHealthtechBerlin, DE
Dominik Pederzani(CEO)inClaus Gruber(Cofounder)in
Co-investorsBerliner Volksbank VenturesEnjoyventure ManagementEntrepreneur FirstRedstoneTane Fund
London-based data platform providing factual social and environmental performance data on listed companies for sustainable investors.
Co-investorsETF PartnersExceptional VenturesMTECH CAPITALIlluminate Financial
NetZeroNitrogen develops a biofertilizer product intended to replace synthetic nitrogen fertilizer, aiming to give farmers comparable or better yields at lower cost and reduced environmental impact.
AgTechBiotechClimate Tech
Gary Devine(CSO/Founder)Jason Michael Blake(CEO)Sinan Beşkök(COO)
Co-investorsAzolla VenturesWorld Fund
One-Five provides data-driven packaging solutions through Quartermaster, a platform that uses predictive analytics to match materials to customer opportunities and optimize packaging design performance.
Advanced ManufacturingAI & Machine LearningCircular EconomyData & InfrastructureNew MaterialsSaaSHamburg, DE
Martin Weber(Founder and CEO)inClaire Hae-Min Gusko(Co-Founder)in
Co-investorsAuxxoBlue Horizon CorporationBtomorrow VenturesGGFGreen Generation FundPlanet A Ventures+1 more
Oska Health provides continuous care management for people with chronic kidney disease, aiming to reduce complications, hospitalizations, and healthcare costs through integrated digital and clinical support.
Digital HealthHealthtechMedical DevicesWellness & Fitness
Niklas(CEO & Co-Founder)Claudia(CPO & Co-Founder)Malte(CFO/COO & Co-Founder)
Co-investorsCapricorn Venture PartnersGoHub VenturesLBBW Venture Capital GmbH
Pointfive provides a cloud cost optimization platform that surfaces actionable findings across infrastructure such as EKS, RDS, S3, Snowflake, and Lambda, showing each opportunity's owner, risk profile, remediation path, and savings estimate.
Cloud ComputingData & InfrastructureDeveloper ToolsNew York City, US
Alon Arvatz(Co-founder & CEO)inGal Ben David(Co-founder & CPO)inAmir Hozez(Co-founder & CTO)in
Co-investorsAccelEntrée CapitalIndex VenturesSnowflake VenturesVesey VenturesClimentum Capital+4 more
Powernaut offers a Virtual Power Plant platform that lets energy retailers and independent power producers connect and aggregate distributed energy resources, forecast and optimize their portfolios, and trade across energy markets from a single workspace.
CleantechEnergySaaSGhent, BE
Florentijn Degroote(Founder)in
Co-investorsSyndicate OnePitchdrive
Resourcify provides a digital waste management platform that automates operations from order management to invoicing while tracking environmental metrics like recycling rates and CO2 emissions for businesses seeking to achieve net-zero goals.
Circular EconomyCleantechClimate TechEnterprise SoftwareSaaS
Gary Lewis(Founder)inFelix Heinricy(Founder)in
Co-investorsBONVENTUREF-LOG VenturesVorwerk VenturesAnanda Impact VenturesSpeedinvest
ScienceMachine provides automated quality control for clinical and scientific study documentation, checking reports against protocols and source data to identify missing files and data discrepancies.
AI & Machine LearningBiotechEnterprise SoftwareHealthtechMedical DevicesSaaS
Benjamin Tenmann(Founder)in
Co-investorsJuniper
Sylvera provides carbon credit ratings, pricing intelligence, and market forecasts covering voluntary, CORSIA, and Article 6 markets to help investors identify opportunities, value portfolios, and underwrite delivery risk.
CleantechClimate TechData & InfrastructureFintech
Samuel Gill(Founder)in
Co-investorsBalderton CapitalCommunitas Capital PartnersForm VenturesIndex VenturesInsight PartnersUpscale+2 more
tem builds AI-based transaction infrastructure for buying and selling energy, and operates RED™, an AI-native utility that supplies businesses with traceable renewable electricity at lower cost.
AI & Machine LearningCleantechEnergy
Joe McDonald(Founder)in
Co-investorsAlbionVCHitachi VenturesAtomicoLightspeed Venture Partners
Tomorrow is a fintech platform that enables private investors to access sustainable investment products including a curated stock fund, ETFs focused on impact engagement, crowdinvesting opportunities, and bonds in renewable energy projects.
Climate TechConsumerFintechImpact & Social GoodBerlin, DE
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
ESGNetZeroNitrogenNoscendoSourceful
Portfolio news
latest coverage across their companiesSylvera · carbonherald.com · Jul 31, 2026

iubenda · cityam.com · Jul 2, 2026
Tomorrow · spacenews.com · May 18, 2026
Oska Health · tamradar.com · Mar 2, 2026
Tem · techcrunch.com · Feb 10, 2026
Mirantus Health · x.com · Dec 2, 2025
Science Machine · sifted.eu · Aug 19, 2025
Atmen · renewablesnow.com · Jun 5, 2025
Frequently asked questions
- How many investments has Revent made?
- Revent has 31 tracked investments, 1 of which have exited, including 4 dated in the last 24 months.
- What stage does Revent invest at?
- Revent invests at the Pre-Seed, Seed, Series A stages.
- What is Revent's typical check size?
- Revent typically writes checks of $500K – $3M.
- What sectors does Revent focus on?
- Revent focuses on Circular Economy, Cleantech, Climate Tech, Digital Health, EdTech, Energy, Fintech, Healthtech, Impact & Social Good.
- Where is Revent located?
- Revent is headquartered in Berlin, DE.
- Does Revent lead rounds?
- Revent typically participates in rounds rather than leading them.
- Who does Revent co-invest with?
- Revent most often shares deals with Seedcamp, Vorwerk Ventures, World Fund, among 70 tracked co-investors.
Media · Podcasts & interviews
featuring the team
Otto Birnbaum (Revent): Obsession, Timing & the 50x Rule | Climate VC Playbook
New Wave with Hugo Rauch · Otto Birnbaum · youtube.com
#12 Wie wichtig ist Purpose bei Investments? | GP Revent Otto Birnbaum über Purpose, KI & mehr
MYNDS a MYTY Podcast · Otto Birnbaum
Otto Birnbaum, General Partner at Revent l Stockholm Impact/Week 2023
Norrsken Foundation · Otto Birnbaum
Investments & Exits - mit Otto Birnbaum von Revent - Startup Insider
StartupInsider · Otto Birnbaum
Investments & Exits - Otto Birnbaum, General Partner von Revent - Startup Insider
StartupInsider · Otto Birnbaum
Images
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