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Martin Ott, CEO at Taxfix

Martin Ott

CEO @ Taxfix

Berlin, Germany

Martin Ott is a seed investor at Taxfix in Berlin focused on Legal and Internet. Martin Ott - CEO @ Taxfix

Total investments:
12
Last investment:
Lead investor:
0%

Last updated:

Industries Martin Ott invests in

LegalInternetInformation TechnologyAppsGolf

Stages Martin Ott invests in

SeedSeries AAngelSeries B

Countries Martin Ott invests in

GermanyIrelandUnited States

Round sizes

Seed $221k–$1.1MSeries A $6.2M–$8M

Round size

Seed
$221k–$1.1M
Series A
$6.2M–$8M

Investment Focus

Industry

  • Legal 2 (17%)
  • Internet 2 (17%)
  • Information Technology 2 (17%)
  • Apps 1 (8%)
  • Golf 1 (8%)
See all 27 industries →

Stage

  • Seed 6 (50%)
  • Series A 2 (17%)
  • Angel 1 (8%)
  • Series B 1 (8%)

Country

  • Germany 5 (42%)
  • Ireland 1 (8%)
  • United States 1 (8%)

Investments

CompanyDescriptionRoundLinks
Mobius Labs Mobius Labs
Mobius Labs develops cost-effective and scalable AI metadata solutions that can integrate with applications, devices, and processes. Mobius Labs' Superhuman VisionTM product is easy to integrate into any application, device, or process thanks to few-shot Learning models that can be fully customized. The new models can be created by non-expertsand run locally on edge devices with limited processing power and storage. $6.2M / Series A / Sep 06, 2021
Mobius Labs Mobius Labs
Mobius Labs develops cost-effective and scalable AI metadata solutions that can integrate with applications, devices, and processes. Mobius Labs' Superhuman VisionTM product is easy to integrate into any application, device, or process thanks to few-shot Learning models that can be fully customized. The new models can be created by non-expertsand run locally on edge devices with limited processing power and storage. $1.1M / Seed / Nov 01, 2019
IDnow IDnow
IDnow provides advanced machine-learning technology for its Identity-as-a-Service platform that can verify identities in real time. The company's solutions guarantee legal security throughout Europe and the highest level of data security. The company provides a legally secure solution without additional hardware in the area of videoidentification of customers and electronic signatures.The company's offer is directed at all business customers who would like to provide customer identification and contract conclusion online, such as banks, telecommunications companies, Fintechs, etc. Its customer portfolio includes renowned firms such as Commerzbank, UBS, Sixt neuwagen, Telefónica, and N26.IDnow was founded on 2014 and is headquartered in Munich, Germany. Series B / Jan 17, 2019
Unu motors Unu motors
unu wants to create the mobility solution that fully connects people to the city. They believe in cities in which all people are enabled to embrace the full potential of urban life. Their first product, electric scooter unu, was launched in summer 2014. unu is stylish, emission-free, quiet and super-easy to charge thanks to portable batteries. Seed / May 04, 2017
Plantix Plantix
Plantix is the world’s most downloaded app for farmers - combining artificial intelligence and the expertise of leading research institutions around the globe. Millions of customers use Plantix in order to identify pests, diseases and nutrient deficiencies affecting their crops. For the first time in their farming life, they are able to obtain anaccurate diagnosis and suitable treatment options. On top of this, Plantix provides detailed advice on how to avoid crop loss and to optimize pesticide and fertilizer use. With Plantix, we are able to make a meaningful impact in farmers’ lives and to collect unprecedented insights on smallholder farming and disease spread.Plantix has been developed by Peat GmbH (Progressive Environmental & Agricultural Technologies), a deep learning AgTech Startup. Seed / Apr 13, 2017
Unu motors Unu motors
unu wants to create the mobility solution that fully connects people to the city. They believe in cities in which all people are enabled to embrace the full potential of urban life. Their first product, electric scooter unu, was launched in summer 2014. unu is stylish, emission-free, quiet and super-easy to charge thanks to portable batteries. $8M / Series A / Apr 11, 2017
Tagmarshal Tagmarshal
Tagmarshal is a B2B SaaS Golf Course Optimization system. As global leaders in course traffic and flow of play management, the company’s solution uses IoT, predictive analytics and actionable data to deliver a solution that ensures golf courses operate more efficiently, save costs and generate material revenue while delivering exceptional playerexperiences. Working with 30 of the top 100 clubs (Pebble Beach, Winged Foot, Kiawah Ocean, Valhalla, Whistling Straits etc.) Tagmarshal has built market-leading traction, having rapidly scaled into the middle tier of what is a 34 000 strong B2B market. Seed / Jan 17, 2017
Tagmarshal Tagmarshal
Tagmarshal is a B2B SaaS Golf Course Optimization system. As global leaders in course traffic and flow of play management, the company’s solution uses IoT, predictive analytics and actionable data to deliver a solution that ensures golf courses operate more efficiently, save costs and generate material revenue while delivering exceptional playerexperiences. Working with 30 of the top 100 clubs (Pebble Beach, Winged Foot, Kiawah Ocean, Valhalla, Whistling Straits etc.) Tagmarshal has built market-leading traction, having rapidly scaled into the middle tier of what is a 34 000 strong B2B market. Angel / Jan 13, 2017
nebenan.de nebenan.de
Nebenan.de offers neighbors a useful and secure platform for building and maintaining neighborly relations. Nebenan.de is a social network intended for neighbors with over 800,000 users in more than 6,000 neighborhoods. The aim of the platform is to build functioning relationships between people from the surrounding area. Seed / Jun 01, 2015
AirHelp AirHelp
AirHelp is an online legal service that helps air passengers get compensation from airlines when their flight gets canceled, delayed, or overbooked. Passengers can access the service via its official Facebook page or its mobile app available for iOS and Android devices.AirHelp takes care of all the paperwork and legal communications with theairline on behalf of the passengers and claims 25% of the compensation obtained as its service fee. The compensation amount varies between $170 to $650 based on the distance flown by the flight and the duration of the delay experienced by the passenger at the final destination.AirHelp was launched in 2013 by Greg Roodt, Henrik Zillmer, and Nicolas Michaelsen. $221K / Seed / Mar 14, 2014
See all 12 investments →

Co-Investors

Taxfix

About Taxfix

VC Fund · Berlin, Germany

Taxfix Group is Europe’s leading financial platform for digital tax filing, with over 6 million submitted tax returns in Europe. Taxfix’s mission is to fix finances for all, ensuring everyone can navigate their finances with confidence. The platform with its brands Taxfix, Steuerbot and TaxScouts offers a broad range of innovative tax filingsolutions tailored to diverse user needs and preferences: From the simple self-filing service app and browser solutions to the expert-service, a guided service where independent tax advisors handle the entire tax return process.

Taxfix Contacts

NameEmailPhoneSocials
Mathis Ginzbourg
Mathis Ginzbourg Co-Founder and Chairman of the Administrative Board
Alexander Beresford
Alexander Beresford CGO / CMO
Caio Ferreira
Caio Ferreira Group Product Manager
Daniel Kreter
Daniel Kreter COO & Managing Director

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FAQ

What does Martin Ott invest in?

Martin Ott invests primarily in Legal, Internet and Information Technology startups, most often at Seed and Series A stage. Most of the 12 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.

What is Martin Ott's check size?

Martin Ott typically joins rounds of $221k–$1.1M at Seed and $6.2M–$8M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Martin Ott participates in.

When did Martin Ott last invest?

The most recent investment recorded for Martin Ott closed in Sep 2021. Shizune tracks 12 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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