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Moritzplassnig

1 known investors

This is a personal blog by a Chief Product Officer writing about AI, open-source startups, SaaS business models, and company case studies such as Talend and MongoDB. It offers commentary and frameworks on topics like building open-source communities, fundraising for open-source startups, and Open Core business models.

Also known as Mo's Blog Β· moritzplassnig.com

Investors Β· 1

Company profile

researched Aug 2026

moritzplassnig.com is the personal website and blog of Moritz Plassnig, published under the name "Mo's Blog About Open Source, SaaS, Startups." Posts cover open-source community building, fundraising for open-source projects, Open Core business models, and company case studies such as Talend and MongoDB, alongside reflections on how large language models affect individual contributors versus management work from the perspective of a chief product officer.

The site's about page describes the author's operating background: he co-founded Codeship, a SaaS CI/CD product, with two co-founders, grew it to roughly 2,800 customers and sold it to CloudBees in 2018. At CloudBees he ran corporate development, made acquisitions and served as general manager of the cloud/SaaS business, then became chief product officer at Immuta, where he oversaw engineering, product management and customer success. The page states he returned to CloudBees in May 2026. He also angel-invests in data, developer and security startups and typically holds one independent board seat; he previously sat on the board of CloudSkiff, which was acquired by Snyk.

Business model

The site is a personal, non-commercial publication: written commentary and frameworks on open source, SaaS and startup building, with no product, pricing or subscription offering described in the sources.

Traction

Associated author profiles show modest public followings: 38 GitHub followers, one published post and 27 comments on DEV Community, and SlideShare decks with roughly 884 to 2,500 views each.

Latest developments

Recent writing includes a post on being "AI-pilled" as a chief product officer while finding that LLMs are hard to apply to management work, a two-arc analysis of Talend's shift from open-source community and proprietary monetization to a cloud/SaaS vendor, and posts on building open-source communities, project-market fit, and why Open Core is preferable to alternative models. The about page states the author returned to CloudBees in May 2026.

β–ΈFull profile β€” market position, go-to-market, geography

Market position

Content draws on the author's first-hand operating experience as a founder of a developer-tooling SaaS company and later product and corporate development leadership roles.

Go-to-market

Distribution is through the blog itself and the author's presence on developer and social platforms, including GitHub, DEV Community, SlideShare and X, plus podcast appearances discussing company building and the Codeship acquisition.

Founders and operators of open-source and SaaS startups, and product and engineering leaders, as reflected in posts addressing questions raised in conversations with founders.

Geography

The author's GitHub profile lists Boulder as location; presentations reference building a global technology company across Boston and Vienna.

Compiled by commissioned research from 8 cited public sources β€” announcements, filings, and press listed under research sources below.

Key figures

latest reported
Codeship customers at saleJan 20182,800 customers
Dev community comments writtenJan 202627 comments
Dev community posts publishedJan 20261 posts
Github followersJan 202638 followers

Company-reported or press-reported figures, each dated to when it was claimed β€” not independently audited.

Timeline Β· 3

launches, deals, and filings
May 2026
Author returned to CloudBees

The about page states that in May 2026 the author returned to CloudBees to finish the Codeship mission, after serving as Chief Product Officer at Immuta.

source β†—

Jan 2026
CloudSkiff acquired by Snyk

The author served on the board of CloudSkiff, which the about page states was acquired by Snyk.

source β†—

Jan 2018
Codeship, founded by the site's author, acquired by CloudBees

Moritz Plassnig co-founded Codeship, a SaaS CI/CD product, and sold it to CloudBees in 2018; a podcast episode from August 2018 describes the acquisition taking place in spring 2018.

source β†—

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

β–ΈResearch sources Β· 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Moritzplassnig do?
Personal blog of Moritz Plassnig covering open source, SaaS and startup building, with an accompanying about page.
Who are Moritzplassnig's investors?
Moritzplassnig's investors include Work-Bench.