mika: Revenue, team and how it was built
mika (AI bookkeeping, VAT-return and annual-accounts software for small German GmbHs and UGs, with trained accountants checking the AI's bookings, Germany): Passed €1M in annual revenue (about US$1.15M), July 2026. Evidence grade D: reported, not verified. Team: Started by Agnieszka Walorska, the only founder named in June 2024 (Tech Funding News) and the founder named on the About page; in November 2026 the About page lists 3 founders and 22 named people, after an €800K pre-seed round (June 2024) and a €6M seed round (September 2026). Launched June 2024; still running, revenue growing.Added 7 November 2026
- Outcome
- Passed €1M in annual revenue (about US$1.15M), July 2026Revenue growing
- Evidence
- D reported, not verified
- Launch
- June 2024
- Status
- Still running
- Team
- Started by Agnieszka Walorska, the only founder named in June 2024 (Tech Funding News) and the founder named on the About page; in November 2026 the About page lists 3 founders and 22 named people, after an €800K pre-seed round (June 2024) and a €6M seed round (September 2026)
- Outside funding
- €800K pre-seed led by Samen Slimmer (June 2024, about US$859,000) and €6M seed led by Smedvig Ventures (announced 23 September 2026, about US$6.84M)
- Main channel
- Not stated
What is not verified
The headline, more than €1 million in annual revenue in July 2026, rests on one source: the company's press release of 23 September 2026, published by StartupValley on 24 September 2026 with the PR agency named as its source. Payment & Banking (24 September 2026) repeats the figure; Tech.eu (23 September 2026) reports the round and the customer numbers but not the revenue. The release does not say whether the figure is revenue already earned or a yearly run rate, and no monthly figures are published. A reader could look for the annual accounts of Get Mika GmbH (HRB 244957) in the German company register, or a later statement by Smedvig Ventures. The headline number is grade D: one claim or one estimate, with no second source. Aiolum shows it because the story is useful, and marks it so that it is not mistaken for a verified figure.
mika, legally Get Mika GmbH in Berlin, sells accounting software for small German limited companies, the GmbH (Gesellschaft mit beschränkter Haftung, a limited-liability company) and the UG (Unternehmergesellschaft, a GmbH variant that can start with very little capital). At its core is an AI-native general ledger, the main record in which every business transaction is booked to an account. The software reads each receipt and payment with different AI models depending on the task, books it, and prepares the Umsatzsteuervoranmeldung (the monthly or quarterly advance VAT return to the tax office) and the Jahresabschluss (the annual accounts that a company must draw up and publish). Trained accountants at mika check the results and take over where a case needs a person.
Agnieszka Walorska founded the company in 2022, according to Tech Funding News, which also reported in June 2024 that it had pivoted that year to generative AI and raised €800,000 in a pre-seed round while its waiting list was open. She said she had bootstrapped her first business as a migrant with no network. In its press release of 23 September 2026 the company stated that it had passed €1 million in annual revenue in July 2026, that revenue had grown by more than 20% a month for months, and that it had raised €6 million in a seed round led by Smedvig Ventures. It had about 400 customer companies at the start of 2026 and more than 750 in September, the release said; the home page says more than 800 in November 2026.
The company started with one founder, and by November 2026 its About page names 22 people, among them two further founders, six accountants and five engineers. The revenue figure rests on one company statement, so this page grades it D: reported, not verified. The page also sets out how mika describes the line between its software and tax advice, which, its legal page says, German law reserves for licensed advisers, and what happened to earlier companies that promised automated bookkeeping or built a business at the edge of a licensed profession.

How much revenue does mika make?
Each row shows the evidence grade and the source numbers from the list at the end of this page. The grades are explained in How Aiolum verifies.
| Fact | Value | Grade | How we know | Sources |
|---|---|---|---|---|
| Annual revenue, July 2026 | passed €1 million | D | Company press release of 23 September 2026, published by StartupValley on 24 September 2026 with the line "Quelle Breforth Communications GmbH für Get Mika GmbH": "überschritt im Juli 2026 bereits eine Million Euro Jahresumsatz" (translation: in July 2026 it already passed one million euros in annual revenue). Payment & Banking (24 September 2026) repeats it: "überstieg der Umsatz im Juli die Millionenmarke". The release does not say whether this is revenue already earned or a yearly run rate. No filing, investor document or payment processor confirms it. | [1, 2] |
| The revenue figure in US dollars | about US$1,151,900 a year, or about US$96,000 a month | calc | Calculated: €1,000,000 times 1.1519 US dollars per euro, the Federal Reserve H.10 rate for 31 July 2026; the press release names only the month, so this page uses its last business day. Divided by 12 for the monthly value. Because the release says "passed", the real value may be higher. | [1, 12] |
| Revenue growth, stated September 2026 | more than 20% a month, for months | D | Press release: "Das Unternehmen wächst umsatzseitig seit Monaten um über 20 Prozent monatlich" (translation: the company has been growing its revenue by more than 20 percent a month for months). Payment & Banking writes "rund 20 Prozent" (about 20 percent). No monthly figures are published. | [1, 2] |
| Customer companies | about 400 at the start of 2026; more than 750 in September 2026 | C | Press release: "Zu Jahresbeginn nutzten rund 400 GmbHs und UGs mika, inzwischen sind es mehr als 750." Tech.eu (23 September 2026) reports the same numbers. The first customers were digital service businesses such as agencies and consultancies; SaaS, real estate, e-commerce, retail and skilled trades followed. | [1, 3] |
| Growth in customer companies, start of 2026 to September 2026 | about 87.5% | calc | Calculated: from about 400 to more than 750 companies. | [1, 3] |
| Customer companies, November 2026 | more than 800 | C | Home page, read 7 November 2026: "Mehr als 800 Unternehmen zählen auf mika" (translation: more than 800 companies count on mika). | [6] |
| Seed round, announced 23 September 2026 | €6 million (about US$6,836,400) | C | Press release and Tech.eu: led by Smedvig Ventures, with the Basel family office Wecken & Cie. (Care4 AG), the studiVZ co-founders Dennis Bemmann and Michael Brehm, limango founder Johannes Ditterich and Martina Pfeifer (encourageventures); existing investors Keen Venture Partners and Dutch Founders Fund increased their stakes. US dollar value calculated at 1.1394 per euro (H.10, 23 September 2026). | [1, 3, 12] |
| Pre-seed round, June 2024 | €800,000 (about US$859,120) | C | Tech Funding News, 18 June 2024: led by Samen Slimmer, an alliance of Keen Venture Partners, DFF and Slimmer AI. US dollar value calculated at 1.0739 per euro (H.10, 18 June 2024). | [4, 12] |
| Founded | 2022; changed course to generative AI in 2024 | C | Tech Funding News, 18 June 2024: "Founded in 2022 and restructured under new leadership in 2024" and "pivoted to its current focus on generative AI-powered financial management in 2024". The same report says the waiting list for mika's tools was open. This page dates the launch of the current product to that month, June 2024; no source gives an exact launch date. | [4] |
| Time from June 2024 to the July 2026 revenue figure | 25 months | calc | Calculated: June 2024 to July 2026. | [1, 4] |
| Team at the start | 1 founder named: Agnieszka Walorska | C | Tech Funding News (June 2024) calls her "CEO and Founder of mika" and names no other founder. About page: "Unsere Gründerin Agnieszka hat mika gegründet" (translation: our founder Agnieszka founded mika). The same page lists a founding team of three, with Lukas Linnekuhle Brunner (founder and CFO) and Henry Müssemann (founder and CTO); the press release writes "Luke Linnekuhle". No source says when the two joined. | [4, 8, 1] |
| Team in November 2026 | 22 people named on the About page | C | Read 7 November 2026: 3 founders, 6 in accounting (from a head of accounting to a junior accountant), 3 in customer success, 5 in tech (among them a senior AI engineer), 3 in growth and marketing (one a working student) and 2 sales representatives. The page may not list everyone. | [8] |
| Company register | Get Mika GmbH, Amtsgericht Berlin-Charlottenburg, HRB 244957 | C | From the imprint, which names Agnieszka Walorska, Lukas Linnekuhle Brunner and Henry Müssemann as managing directors. The register entry itself was not downloaded. | [9] |
| Who does the work | the AI books; accountants check a set share of cases | C | Press release: the software books "in den meisten Fällen vollständig ohne manuelles Eingreifen" (translation: in most cases entirely without manual intervention). Legal page: "In einem festgelegten Anteil der Fälle kontrollieren qualifizierte Fachkräfte (Steuerfachangestellte) die laufenden Buchungen." (translation: in a fixed share of cases, qualified tax clerks check the ongoing bookings). Home page FAQ: "Bei uns macht den Großteil der Arbeit eine KI, und ein erfahrener Buchhalter prüft alles noch mal." (translation: with us an AI does most of the work, and an experienced accountant checks everything again). | [1, 7, 6] |
| What mika says it does not do | no tax advice under § 33 of the Tax Advisers Act (StBerG) | C | Legal page: "mika erbringt ausdrücklich keine Steuerberatung im Sinne von § 33 Steuerberatungsgesetz (StBerG)." The software prepares the annual accounts and the corporate, trade and annual VAT tax returns; "Der Geschäftsführer bzw. die Geschäftsführerin prüft die Inhalte und beschließt den Jahresabschluss eigenverantwortlich und gibt die vorbereiteten Steuererklärungen frei" (translation: the managing director checks the contents, adopts the annual accounts on their own responsibility and releases the prepared tax returns). Individual tax advice comes from licensed advisers in mika's network, the press release says. | [7, 1] |
| Prices | from €49 and from €99 net a month; All-Inclusive on request | C | Home page, read 7 November 2026. The price depends on the expected monthly receipts and transactions. The legal page says the prices are net, plus statutory VAT. | [6, 7] |
| Target customer | German GmbH or UG with up to 30 staff, no finance function, fewer than 500 transactions a month | C | Home page: "Perfekt für kleine GmbHs und UGs ohne CFO – und nur für diese." (translation: perfect for small GmbHs and UGs without a CFO, and only for these). The FAQ on the same page names a wider limit of up to 50 employees and €10 million in revenue. | [6] |
| AI models | different models per task; providers not named | C | Press release: "Je nach Aufgabe arbeiten dabei unterschiedliche KI-Modelle, eingebettet in Fachwissen und Regeln, die mika selbst entwickelt hat." (translation: depending on the task, different AI models work, embedded in expert knowledge and rules that mika developed itself). Tech Funding News (23 September 2026) names three systems: an AI general ledger, a customer-facing app and an internal tool called mika Desk. | [1, 5] |
| Access from AI assistants | the company's numbers through the Model Context Protocol in ChatGPT or Claude | C | Press release and Tech.eu. The Model Context Protocol (MCP) is a standard interface through which an AI assistant can query another program's data. | [1, 3] |
| Ratings shown on the home page | 4.7 on Trustpilot (29 reviews), 4.8 on OMR Reviews (14 reviews) | C | As the home page states them on 7 November 2026; this page did not open the review sites. The quoted reviews on the home page give a first name with a company, or a full name, and link to the review sites. | [6] |
How to read this table: a grade D value is one company statement on one date, repeated by the press without its own check. A grade C value is what the company, its pages or a news report say about the product, the team, the funding or the customers. A grade A value is an official publication. A "calc" value (grade X) was computed on this page. No revenue value is grade A, B or C.
| Plan | Per month, billed yearly (US$) | Per month, billed monthly (US$) | Limit |
|---|---|---|---|
| Buchhaltung (bookkeeping; your own tax adviser does the annual accounts) | from 54.70 | from €49 net; invoice checks, account coding, payment reminders, invoices, VAT return, accountant review | |
| Buchhaltung und Jahresabschluss (bookkeeping and annual accounts) | from 110.51 | from €99 net; you prepare the annual accounts yourself in mika; a tax adviser from mika's network for tax questions | |
| All-Inclusive | on request | bookkeeping plus a partner tax adviser for the annual accounts; DATEV export; chat with the bot, accountants and tax advisers |
The home page lists the first two packages as "ab 49€" and "ab 99€" a month and the All-Inclusive package as "auf Anfrage" (on request). It says: "Preise variieren je nach Anzahl der erwarteten monatlichen Belege und Transaktionen. Du erhältst von uns ein individuelles Angebot." (translation: prices vary with the expected number of monthly receipts and transactions; you receive an individual offer). The legal page says all prices are net prices plus statutory VAT. A yearly billing option is not published. Booking a demo gives the first month free, the home page says.
When did mika launch, and how did it grow?
From a 2022 company that changed course in 2024 to a stated €1 million in annual revenue and a €6 million seed round in 2026. Each entry carries its grade.
- 2022CThe company is founded, according to Tech Funding News. No source gives the month or the first product. [4]
- 18 June 2024CTech Funding News reports a pre-seed round of €800,000 led by Samen Slimmer, a pivot to generative AI earlier in 2024 and an open waiting list for an AI accounting and tax co-pilot. [4]
- 5 February 2025CA press release and a radio interview, "Mit KI gegen Bürokratie" (with AI against bureaucracy), listed in the company's newsroom. [10]
- 22 May 2025CGerman Startup Awards 2025: top 3 for "Newcomerin des Jahres" (female newcomer of the year), the newsroom lists. [10]
- Start of 2026CAbout 400 GmbHs and UGs use mika, the press release says. [1, 3]
- July 2026DAnnual revenue passes €1 million, the company stated in September 2026. [1, 2]
- 23 September 2026CSeed round of €6 million led by Smedvig Ventures; more than 750 customer companies. Tech.eu, Tech Funding News, Payment & Banking and StartupValley report it. [1, 2, 3, 5]
- November 2026CThe home page says more than 800 companies use mika; the About page names 22 people. [6, 8]
Why did mika work?
Four causes, in the order they mattered. Each one is a reusable lesson.
AI books, people check
The software reads receipts, matches them to bank transactions and codes them to the German standard charts of accounts, SKR 03 or SKR 04. Accountants on staff check a fixed share of the bookings and take the cases the AI cannot settle. The About page names six people in accounting, and the company says it serves more than 750 companies; it publishes no figures on how many bookings one person checks.
One narrow customer
mika sells only to small German GmbHs and UGs without their own finance staff. These companies all face the same legal duties, the same tax forms and the same deadlines, so one set of rules and checks fits all of them. The site has separate pages for agencies, e-commerce and start-ups and for the annual accounts of each year.
Priced against the tax adviser's bill
The price page lists packages from €49 net a month, and a cost calculator compares that with a traditional tax office. The press release says small companies pay thousands of euros a year only to meet their basic duties. The product is sold as a subscription, with a demo call and a free first month.
Software that stays outside tax advice
mika's legal page says German law reserves the tasks of tax advice for licensed tax advisers, lawyers and auditors, that the software only prepares the forms, the managing director checks and releases them, and the staff accountants check bookings, not tax judgements. Questions that need advice go to licensed advisers in its network.
How it was built
These details come from the company's pages, its press release and news reports. They are grade C. [1, 3, 5, 6, 7]
- An AI-native general ledger built for German accounting, with different AI models per task and rules written by mika. The model providers are not named.
- Three systems, Tech Funding News reported in September 2026: the AI general ledger, the customer-facing app and an internal tool called mika Desk.
- Receipts come in as photos, forwarded e-mails or files in a connected Google Drive; the business bank account is connected. The FAQ claims 98% accuracy in reading receipts, also from poor photos.
- Charts of accounts SKR 03 and SKR 04. Existing books are imported from a DATEV export, and the All-Inclusive package exports to DATEV.
- The owner submits the VAT return to the tax office directly from the software.
- A chat answers questions about the company's books, explains letters from the tax office, and the numbers can be queried from ChatGPT or Claude through the Model Context Protocol.
- Data is stored on servers in Germany, the home page says.
Tools named in the sources
Each one opens its page in the Tools tab, with every story that uses it.
Who tried this before mika, and why did they fail?
Three companies in our database of failed startups promised automated accounting for small businesses or built a business at the edge of a licensed profession. The values below are from that database and are not independently verified.
ScaleFactor
The promiseAutomated bookkeeping and financial reports for small businesses, as a technology alternative to traditional accounting firms.
Why it diedThe database says its automation and machine-learning models did not deliver what its marketing promised, it underestimated the cost of running the platform and support, and QuickBooks kept customers' trust.
NetBooks
The promiseOnline accounting for small business owners without accounting knowledge.
Why it diedIt could not set itself apart from QuickBooks, its customer acquisition cost was high, and it lacked features such as payroll and third-party integrations.
Tada (VCNC)
The promiseVan rides with drivers in Seoul, run through a legal exception for rental cars, as an alternative to licensed taxis.
Why it diedTaxi drivers protested, the National Assembly changed the law in March 2020 to ban the model, and its CEO was prosecuted.
The failed startups come from our database of 1,749 dead startups, retold here in our own words. Its entries are AI-assisted summaries of public sources, so these cards carry no evidence grade.
What changed
ScaleFactor and NetBooks promised small businesses that software would take the accounting work off their hands, and both lost to QuickBooks; ScaleFactor's automation, the database says, did not do what its marketing promised. mika makes a similar promise but with a different split of work: AI models read the receipts and the letters from the tax office, and the company says openly that accountants on its staff check the bookings. Its whole market is one country's legal form, so the rules it must encode are narrow.
Tada shows a different risk. It grew inside a legal exception, and when the licensed profession it competed with pushed back, the law was changed. mika's marketing calls it an AI alternative to the tax office, while its legal page says it gives no tax advice and leaves the release of every annual account and tax return to the managing director. No source reports a dispute over that line so far.
Can one person copy mika now?
Not alone, and not cheaply.
mika needed trained accountants on staff, knowledge of German accounting and tax law, a legal line drawn around tax advice, and outside money to grow to 22 named people. One person can copy the pattern in a smaller form: pick one legal form in one country, automate the routine filings that every such company must make, and keep a qualified person reviewing the output.
Where it is still open: Other countries' small-company filings, other legal forms such as sole traders and partnerships, and the payroll and VAT duties that accountants still do by hand.
- 1Choose a customer whose duties are fixed by law and the same for every company, such as one legal form in one country.
- 2Automate the routine part with AI and keep a qualified person checking a fixed share of the results.
- 3Write down early, on a public page, what the software does and what stays with licensed professionals.
- 4Price the subscription against the professional's bill and show the comparison.
What could go wrong for mika?
The risks are the mirror image of the causes above.
What is not verified
The headline, more than €1 million in annual revenue in July 2026, rests on one source: the company's press release of 23 September 2026, published by StartupValley on 24 September 2026 with the PR agency named as its source. Payment & Banking (24 September 2026) repeats the figure; Tech.eu (23 September 2026) reports the round and the customer numbers but not the revenue. The release does not say whether the figure is revenue already earned or a yearly run rate, and no monthly figures are published. A reader could look for the annual accounts of Get Mika GmbH (HRB 244957) in the German company register, or a later statement by Smedvig Ventures.
Software or accounting firm
mika's legal page says: "mika ist eine automatisierte Softwareanwendung der Get Mika GmbH" and "nicht um eine Dienstleistung, die durch natürliche Personen erbracht wird" (translation: mika is an automated software application, not a service provided by people). The home page FAQ calls it "KI-basierte Buchhaltungssoftware" and says an AI does most of the work. Other company pages describe it closer to a service: the home page FAQ says the full value comes "wenn wir Deine gesamte Buchhaltung übernehmen" (when we take over all of your bookkeeping), and the jobs page says "Wir bauen die beste und benutzerfreundlichste Buchhaltungsfirma in Deutschland auf" (we are building the best and most user-friendly accounting firm in Germany). Keen Venture Partners' Djoni de Vos said in the press release that in 2024 many found the model "zu viel Service und zu wenig Software" (too much service and too little software). Six of the 22 people named on the About page work in accounting.
Tax-advice law in Germany
mika's legal page says that only licensed tax advisers, lawyers and auditors may carry out the tasks of § 33 of the Tax Advisers Act (StBerG), such as preparing tax returns or checking annual accounts, and that company owners may do them themselves; mika says it gives no tax advice and that the managing director releases the prepared returns. Its marketing calls it "Deine KI-Alternative zum Steuerbüro" (your AI alternative to the tax office) and says mika "erledigt deine gesamte Buchhaltung, USt-Voranmeldung und Steuererklärung" (does all your bookkeeping, VAT return and tax return); the legal page says such phrases refer to automated software processes. The newsroom lists a DIE ZEIT article of 25 June 2026 titled "KI in der Steuerberatung: Darf KI ein Steuerberater sein" (AI in tax advice: may an AI be a tax adviser), which this page did not read. No source reports a complaint, a court case or an action by a tax advisers' chamber against mika.
Team size and funding
The company was founded in 2022 and, Tech Funding News reported in June 2024, restructured under new leadership in 2024; that report names Walorska as the only founder. By November 2026 the About page lists three founders and 22 named people, and the company has raised €800,000 and €6 million from venture funds, a family office and business angels, the reports say. The headline figure comes from this larger, funded team, not from a one-person business.
Competition
On this site the closest stories are Zendai, an AI bookkeeping chatbot inside LINE for small shops in Thailand, and Combinely, which sells AI to accounting firms instead of replacing them; mika's own site has comparison pages against DATEV, sevDesk, Fideus and business bank accounts, and Smedvig's Freddie Kalfayan said in the press release that large international providers had never gained ground in Germany.
Dependence on model providers
The press release says different AI models are used depending on the task but does not name the providers, so this page cannot say how much the product depends on any one of them. The connection to ChatGPT and Claude through the Model Context Protocol is a customer feature, not the engine of the bookings.
Savings claims on the home page
The home page shows "50% weniger Kosten" (50% lower costs), "80% mehr Zeit" (80% more time) and "800€ monatlich bei der Umsatzsteuer sparen" (save €800 a month on VAT), and the FAQ says up to 60% lower tax adviser costs. These are the company's own claims; no source explains how they were measured.
Sources
The grade next to each source is the best grade that the source can support. "Read in full" means that the text of the page was downloaded and the numbers were checked in it.
- D StartupValley, 24 September 2026: 6 Millionen Euro für mika: Wie das Berliner KI-Startup das Steuerbüro überflüssig machtRead in full (German), downloaded 7 November 2026. The company's press release dated 23 September 2026, with the line "Quelle Breforth Communications GmbH für Get Mika GmbH". Source for the revenue statement, the growth rate, the customer counts, the round, the investors' quotes and the description of the AI and the accountants.
- D Payment & Banking, 24 September 2026: Millionen für mika, Wero-Rollout bei bunq und Staaten fordern weltweite Regeln für KIRead the section on mika (German). A news summary that repeats the round, the customer count and the revenue statement.
- C Tech.eu, Tamara Djurickovic, 23 September 2026: German AI startup mika raises €6M to simplify accounting and tax for SMEsRead in full. Source for the round, the investors, the customer counts, the general ledger, the accountants' role and the MCP access. It does not mention the revenue figure.
- C Tech Funding News, 18 June 2024: mika secures €800k to revolutionise accounting and tax filings with generative AI for SMEsRead in full. Source for the founding year 2022, the 2024 pivot and restructuring, the pre-seed round, the waiting list and the founder's quote.
- C Tech Funding News, Sofia Chesnokova, 23 September 2026: Exclusive: mika raises €6M to replace Germany's tax adviser with AIRead the free opening; the rest is behind a paywall. Source for the three systems, including the internal tool mika Desk.
- C mika home page, with packages and FAQRead in full, downloaded 7 November 2026. Source for the prices, the packages, the customer count of more than 800, the target customer, the ratings shown, the savings claims and the FAQ on how AI and accountants share the work.
- C mika: Was ist mika und was nichtRead in full (German), downloaded 7 November 2026. Source for the legal description of the software, the share of bookings checked by tax clerks, what mika does not do under § 33 StBerG, and the net prices.
- C mika: Über unsRead in full, downloaded 7 November 2026. Source for the founder statement and the 22 people named by team.
- C mika: ImpressumRead the sections on the managing directors and the commercial register.
- C mika: Presse (newsroom)Read the list of press releases, coverage and awards, downloaded 7 November 2026. The listed articles were not read unless cited separately on this page.
- C mika: JobsRead the introduction. Source for the company's description of itself as a Buchhaltungsfirma.
- A Federal Reserve, H.10 release: historical rates for the euro, US dollars per euroRead the daily table (last update 2 November 2026), downloaded 7 November 2026. Used 1.1519 (31 July 2026) for the revenue, 1.1394 (23 September 2026) for the seed round, 1.0739 (18 June 2024) for the pre-seed round and 1.1163 (30 October 2026) for the prices.
- C Database of failed startups, local exportLocal export. AI-written summaries, not independently verified. Source for the failed predecessors.
Run this company? Send corrections or a verified figure to aiolum@livyden.com