97-109-107 | 4 days ago | on: Ask HN: Who wants to be hired? (March 2026)
97-109-107's comments
97-109-107 | 1 month ago | on: Ask HN: Share your personal website
97-109-107 | 2 months ago | on: Ask HN: Who wants to be hired? (January 2026)
Remote: Yes
Willing to relocate: For the right opportunity
Technologies: B2B SaaS, Product Management, Operations, Strategic Planning, Fundraising, Go-to-Market, Cross-border Operations
Resume/CV: Available on request
LinkedIn: http://linkedin.com/in/antoni-kaniowski
Email: [email protected]
Fractional COO/CPO with managment consulting background and 3x founder experience. I bridge strategy and execution for B2B SaaS ventures—from napkin sketches to profitability.
Looking for: Fractional executive roles, interim COO/CPO positions, or consulting engagements with early-stage B2B SaaS startups or portfolio companies. Comfortable with 2-3 days/week ongoing or 6-12 week project sprints.
What I've done: Launched multiple B2B SaaS companies, raised capital, built sales pipelines, reached profitability. BCG training taught me strategic rigor; founder runs taught me execution under fire.
What I do now: Step in as fractional COO/CPO or operator-on-demand for startups and investors. Acting COO at a venture-builder. I handle the full spectrum—fundraising, product development, organizational buildout, GTM strategy, pre-sales, and cross-border scaling (Poland/Germany/Nordics/US).
97-109-107 | 6 months ago | on: Why Building Billing Systems Is So Painful (2024)
97-109-107 | 7 months ago | on: Show HN: StartupList EU – A public directory of European startups
I proded at building a solution for this - explained here https://ntheses.com/
97-109-107 | 10 months ago | on: Cuttlefish 'talk' with their arms, study reveals
97-109-107 | 10 months ago | on: No! Repent! From! Harlan! (1998)
97-109-107 | 10 months ago | on: Show HN: Unsure Calculator – back-of-a-napkin probabilistic calculator
I want to ask about adjacent projects - user interface libraries that provide input elements for providing ranges and approximate values. I'm starting my search around https://www.inkandswitch.com/ and https://malleable.systems/catalog/ but I think our collective memory has seen more examples.
97-109-107 | 11 months ago | on: Gravity Maps: An Alternative to Org Charts
97-109-107 | 1 year ago | on: Ask HN: How do you manage your AI prompts?
My current kludge is to edit long fields of text in an external editor via a browser addon, and have the editor save all such edits locally.
97-109-107 | 1 year ago | on: Italy bans Airbnb self-check-ins
This approach, where actions & policies aren't directly tied to outcomes, is rare in current discourse and strategy-making.
97-109-107 | 1 year ago | on: Show HN: NewsCatcher's Hyperlocal News API – Granular City-Level News Feeds
Are you obtaining the data via partneships with sources, or scraping? If the latter, do you forsee risks from the publishers?
97-109-107 | 1 year ago | on: Docling parses documents and exports them to desired format with ease and speed
97-109-107 | 1 year ago | on: Five hundred and seven Mechanical Movements
97-109-107 | 1 year ago | on: Five hundred and seven Mechanical Movements
- [Complete Knot List | Alphabetical list of all Knots | Animated Knots by Grog](https://www.animatedknots.com/complete-knot-list)
- [McMaster-Carr](https://www.mcmaster.com/)
97-109-107 | 1 year ago | on: Ask HN: Best tools for collecting/managing emails in 2024?
1. Will you prefer to send the e-mails via the same platform you collect?
2. Will the signed up people be in the same pool as the future users, or will they exist as a seperate pool? So newsletter-subscribers vs. app-users.
97-109-107 | 1 year ago | on: Show HN: I made shopping clothes online easier
In other words, the core product is the same for all audiences, but the funnel and positioning addresses various needs.
97-109-107 | 1 year ago | on: Show HN: I made shopping clothes online easier
My feeling is that your target audience must have developed multiple strategies or are ignoring the tab issue. However, the core annoyance of too many things to follow and compare is still there.
Perhaps you could experiment with wider value propositions than "just" tabs?
Looks great nonetheless!
97-109-107 | 1 year ago | on: Show HN: I built a search engine for 200k open source icons
97-109-107 | 2 years ago | on: Raging Bill: Ackman's fight against Harvard
> Ackman believes that our lives are often fated from birth. “I have a view that people become their names,” he told me. “Like, I’ve met people named Hamburger that own McDonald’s franchises.” We’d been talking for nearly an hour and a half when Ackman asked me what my name was, hoping to offer a diagnosis. After he seemed momentarily stumped by my surname, I offered him my first name, which he misheard as Reed. “Read … write,” he said, before turning back to himself. “So, my name is Ackman — it’s like Activist Man.”
Remote: Yes
Willing to relocate: For the right opportunity
Technologies: B2B SaaS, Product Management, Operations, Strategic Planning, Fundraising, Go-to-Market, Cross-border Operations
Resume/CV: Available on request
LinkedIn: http://linkedin.com/in/antoni-kaniowski
Email: [email protected]
Fractional COO/CPO with managment consulting background and 3x founder experience. I bridge strategy and execution for B2B SaaS ventures—from napkin sketches to profitability.
Looking for: Fractional executive roles, interim COO/CPO positions, or consulting engagements with early-stage B2B SaaS startups or portfolio companies. Comfortable with 2-3 days/week ongoing or 6-12 week project sprints.
What I've done: Launched multiple B2B SaaS companies, raised capital, built sales pipelines, reached profitability. BCG training taught me strategic rigor; founder runs taught me execution under fire.
What I do now: Step in as fractional COO/CPO or operator-on-demand for startups and investors. Acting COO at a venture-builder. I handle the full spectrum—fundraising, product development, organizational buildout, GTM strategy, pre-sales, and cross-border scaling (Poland/Germany/Nordics/US).