Alpine Immune Sciences
Seattle, US · Founded 2014 · Delaware corporation · 29 employees on LinkedIn · 8 known investors
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Founders & leadership
Alpine Immune Sciences was founded in 2014 by Mitchell Gold.





Investors · 8
How we know: Decheng Capital's portfolio page · funding news · lifesciencewa.org · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Frazier Life Sciences's portfolio page · funding news · lifesciencewa.org · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: funding news · lifesciencewa.org · Not right? Tell us
Also in the syndicate · 4
Reported raises · per SEC filings
Form D private placements$234.9M disclosed across 7 rounds · 2014–2021
▶$91MraisedSep 2021 · 16 investors · BiotechnologyRule 506(b)
- Stanford PengExecutive Officer
- Robert ConwayDirector
- Peter ThompsonDirector
- Jay VenkatesanDirector
- Zelanna GoldbergExecutive Officer
- Natasha HerndayDirector
- James Paul RickeyExecutive Officer
- Cui XiangminDirector
- Mitchell GoldExecutive Officer, Director
- James TopperDirector
- Christopher PeetzDirector
- Offering amount
- $91M
- Amount sold
- $91M
- First sale
- Sep 2021
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$60MraisedAug 2020 · 25 investors · BiotechnologyRule 506(b)
- Robert ConwayDirector
- Paul SekhriDirector
- Cui XiangminDirector
- James TopperDirector
- Jay VenkatesanDirector
- James Paul RickeyExecutive Officer
- Peter ThompsonDirector
- Mitchell GoldExecutive Officer, Director
- Stanford PengExecutive Officer
- Christopher PeetzDirector
- Offering amount
- $82.7M
- Amount sold
- $60M
- Sales commissions
- $3.3M
- Placement agents
- Oppenheimer & Co. Inc., Cowen and Company
- First sale
- Jul 2020
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$25.3MraisedJan 2019 · 8 investors · BiotechnologyRule 506(b)
- Jay VenkatesanDirector
- James Paul RickeyExecutive Officer
- Mitchell GoldExecutive Officer, Director
- James TopperDirector
- Mark James LittonExecutive Officer
- Cui XiangminDirector
- Peter ThompsonDirector
- Christopher PeetzDirector
- Robert ConwayDirector
- Stanford PengExecutive Officer
- Paul SekhriDirector
- Offering amount
- $48.7M
- Amount sold
- $25.3M
- Sales commissions
- $907.5K
- Finders' fees
- $75K
- Placement agents
- Piper Jaffray & Co.
- First sale
- Jan 2019
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$17MraisedJul 2017 · 3 investors · BiotechnologyRule 506(b)
- Stanford PangExecutive Officer
- Peter ThompsonDirector
- Mitchell H. GoldExecutive Officer, Director
- Jay VenkatesanExecutive Officer, Director
- J. Paul RickeyExecutive Officer
- James TopperDirector
- Offering amount
- $17M
- Amount sold
- $17M
- First sale
- Jul 2017
- Incorporated
- Corporation, Delaware, 2014
- Federal exemptions
- 06b
▶$10.3MraisedJun 2016 · 3 investors · BiotechnologyRule 506(b)
- Ryan SwansonExecutive Officer
- Peter ThompsonDirector
- Mitchell H. GoldExecutive Officer, Director
- Jay VenkatesanExecutive Officer, Director
- James TopperDirector
- David MillerExecutive Officer
- Michael KornackerExecutive Officer
- Offering amount
- $48M
- Amount sold
- $10.3M
- First sale
- Jun 2016
- Incorporated
- Corporation, Delaware, 2014
- Federal exemptions
- 06b
▶$1.3MraisedMay 2015 · 1 investors · BiotechnologyRule 506(b)
- Dr. Mitchell H GoldExecutive Officer, Director
- Michael KornackerExecutive Officer, Director
- Ryan SwansonExecutive Officer, Director
- David MillerExecutive Officer, Director
- Offering amount
- $1.3M
- Amount sold
- $1.3M
- First sale
- Jan 2015
- Incorporated
- Corporation, Delaware, 2014
- Federal exemptions
- 06b
▶$30MraisedNov 2014 · 12 investors · PharmaceuticalsRule 506(b)
- Jonathan LeffDirector
- Tom SokolowskiExecutive Officer
- Howard FurstDirector
- Evan LohDirector
- John MooreDirector
- Joseph LoscalzoDirector
- Offering amount
- $40M
- Amount sold
- $30M
- Finders' fees
- $845.6K
- First sale
- Nov 2014
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Founder mafia
4 people who came through Alpine Immune Sciences went on to found or lead other companies.
Acquisitions · 1
Early investors' stakes continue via these dealsNivalis Therapeutics was a Boulder, Colorado clinical-stage biopharmaceutical company developing cavosonstat, an oral GSNOR inhibitor for cystic fibrosis, which failed its Phase 2 trial.
In the news
Frequently asked questions
- Who founded Alpine Immune Sciences?
- Alpine Immune Sciences was founded by Mitchell Gold in 2014.
- Who are Alpine Immune Sciences's investors?
- Alpine Immune Sciences's investors include Decheng Capital, Frazier Life Sciences, Biotechnology Value Fund, OrbiMed.
- How much funding has Alpine Immune Sciences raised?
- Alpine Immune Sciences has disclosed $234.9M raised across 7 rounds.
- Where is Alpine Immune Sciences headquartered?
- Alpine Immune Sciences is headquartered in Seattle, US.


