ResistanceBio
DefunctYC W19San Francisco, US · Founded 2016 · Delaware corporation · 15 employees · 3 known investors
ResistanceBio develops treatments to address drug resistance in cancer patients.
Also known as Viosera Therapeutics
Founders & leadership· Y Combinator alumni (W19)
ResistanceBio was founded in 2016 by Nicholas Goldner and Christopher Bulow.
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Nicholas GoldnerinFounder2021–2024Nicholas Goldner holds a PhD in molecular cell biology and has expertise in cellular adaptation mechanisms. He applies this background to company building and project evaluation.
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Christopher BulowinCTO, Co-Founder2023–2024Christopher Bulow founded Viosera Therapeutics, which developed antimicrobial drugs, and subsequently founded ResistanceBio to address drug resistance challenges in cancer treatment for pharmaceutical companies.
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KYLE LAPHAMNamed on SEC filing
Board
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Investors · 3
Reported raises · per SEC filings
Form D private placements$12.8M disclosed across 1 round · 2024
▶$12.8MraisedJan 2024 · 44 investors · PharmaceuticalsRule 506(b)
▶$12.8MraisedJan 2024 · 44 investors · Pharmaceuticals
Rule 506(b)Officers, directors & promoters on the filing
- NICHOLAS GOLDNERExecutive Officer, Director
- KYLE LAPHAMExecutive Officer, Director
- OMRI AMIRAV-DRORYDirector
- CHRISTOPHER BULOWExecutive Officer, Director
- Offering amount
- $12.8M
- Amount sold
- $12.8M
- Minimum investment
- $1
- First sale
- Jan 2024
- Incorporated
- Corporation, Delaware, 2021
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
In the news
Frequently asked questions
- What does ResistanceBio do?
- ResistanceBio develops treatments to address drug resistance in cancer patients.
- Who founded ResistanceBio?
- ResistanceBio was founded by Nicholas Goldner, Christopher Bulow in 2016.
- Who are ResistanceBio's investors?
- ResistanceBio's investors include Fifty Years, Y Combinator, NFX.
- How much funding has ResistanceBio raised?
- ResistanceBio has disclosed $12.8M raised across 1 round.
- Where is ResistanceBio headquartered?
- ResistanceBio is headquartered in San Francisco, US.

