Prellis
Hayward, US · Founded 2017 · Delaware corporation · 64 employees on LinkedIn · 11 known investors
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Prellis Biologics runs an antibody discovery platform that uses two-photon laser-bioprinted human immune organoids combined with machine learning to identify fully human antibody therapeutics. It develops a portfolio of antibody drug candidates across multiple disease areas and partners with biotech and pharmaceutical companies.
Founders & leadership
Prellis was founded in 2017 by Melanie Matheu and Noelle Mullin.


Board
Investors · 11
How we know: Black Diamond Ventures's portfolio page · Not right? Tell us
How we know: Celesta Capital's portfolio page · a partner's Signal profile · board seat on SEC Form D · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Civilization Ventures Management, Llc's portfolio page · the VCSheet dataset · Not right? Tell us
How we know: plugandplaytechcenter.com · Not right? Tell us
How we know: the VCSheet dataset · Not right? Tell us
How we know: a partner's Signal profile · board seat on SEC Form D · sosv.com · Not right? Tell us
How we know: the VCSheet dataset · Not right? Tell us
How we know: board seat on SEC Form D · Not right? Tell us
How we know: a partner's Signal profile · Not right? Tell us
Reported raises · per SEC filings
Form D private placements$47.3M disclosed across 5 rounds · 2017–2022
▶$17MraisedJul 2022 · 19 investors · Other TechnologyRule 506(b)
- Michael MarksDirector
- Sean O'SullivanDirector
- Melanie MatheuExecutive Officer, Director
- Alex MorganDirector
- Shaun HoltDirector
- Lei MengDirector
- Offering amount
- $35M
- Amount sold
- $17M
- First sale
- Jun 2022
- Incorporated
- Corporation, Delaware, 2017
- Federal exemptions
- 06b
▶$19.3MraisedJul 2021 · 9 investors · Other TechnologyRule 506(b)
- Arvind GuptaDirector
- Michael MarksDirector
- Shaun HoltDirector
- Alex MorganDirector
- Melanie MatheuExecutive Officer, Director
- Offering amount
- $19.3M
- Amount sold
- $19.3M
- First sale
- Jul 2021
- Incorporated
- Corporation, Delaware, 2017
- Federal exemptions
- 06b
▶$8.7MraisedMar 2019 · 11 investors · Other TechnologyRule 506(b)
- Melanie MatheuExecutive Officer, Director
- Rohit SharmaDirector
- Arvind GuptaDirector
- Offering amount
- $9.2M
- Amount sold
- $8.7M
- First sale
- Mar 2019
- Incorporated
- Corporation, Delaware, 2017
- Federal exemptions
- 06b
▶$460KraisedFeb 2018 · 2 investors · BiotechnologyRule 506(b)
- Arvind GuptaDirector
- Melanie MatheuExecutive Officer, Director
- Noelle MullinExecutive Officer, Director
- Rohit SharmaDirector
- Offering amount
- $1M
- Amount sold
- $460K
- First sale
- Jan 2018
- Incorporated
- Corporation, Delaware, 2017
- Federal exemptions
- 06b
▶$1.8MraisedJul 2017 · 2 investors · Other TechnologyRule 506(b)
- Noelle MullinExecutive Officer, Director
- Melanie MatheuExecutive Officer, Director
- Arvind GuptaDirector
- Rohit SharmaDirector
- Offering amount
- $2.1M
- Amount sold
- $1.8M
- First sale
- Jun 2017
- Incorporated
- Corporation, Delaware, 2017
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Founder mafia
2 people who came through Prellis went on to found or lead other companies.
Related companies · 7
Companies working in the same space as Prellis.
Frequently asked questions
- What does Prellis do?
- Prellis Biologics runs an antibody discovery platform that uses two-photon laser-bioprinted human immune organoids combined with machine learning to identify fully human antibody therapeutics. It develops a portfolio of antibody drug candidates across multiple disease areas and partners with biotech and pharmaceutical companies.
- Who founded Prellis?
- Prellis was founded by Melanie Matheu, Noelle Mullin in 2017.
- Who are Prellis's investors?
- Prellis's investors include Black Diamond Ventures, Celesta Capital, Civilization Ventures Management, Llc, Open Field Capital, Plug and Play Ventures, Prefix Capital, SOSV, Cantos Ventures and 3 more.
- How much funding has Prellis raised?
- Prellis has disclosed $47.3M raised across 5 rounds.
- Where is Prellis headquartered?
- Prellis is headquartered in Hayward, US.













