Amyris
- π¦Became a unicornDec 2010
- πPeak valuation$4.98 Billion β21
- πBecame a Unitard2022
- πΈLast valuationWiped out
Total raised averaged per day over approximately 19.1 years from founding to bankruptcy or shutdown. This is not measured cash burn. Methodology
The rise & fall
10 moments Β· 2003β2024The key moments, with employee sentiment along the way.
π¬ entries paraphrase anonymous, unverified reviews posted publicly on Glassdoor β; dated facts carry their source.
How it happened
Amyris was founded in 2003 by Jay Keasling, Jack Newman, Neil Renninger, Kinkead Reiling and Vincent Martin to make the malaria drug artemisinin with engineered yeast. It later moved into renewable fuels, then ingredients such as squalane, and finally its own clean-beauty brands such as Biossance.
It listed on Nasdaq in September 2010 at $16 a share. On April 6, 2021, its stock traded at $18.23, which with 273.3M shares outstanding implies a market value of about $5.0B. A third-quarter revenue miss and a $400M convertible-note plan sent the shares down about 30% on November 9, 2021.
Amyris filed for Chapter 11 in Delaware on August 9, 2023, and sold Biossance to THG for $20M. Its plan cancelled all common stock on May 7, 2024.
Source: Never a private unicorn; peak is a traded Nasdaq market value. Amyris 424B5 prospectus (Apr 2021): last reported sale $18.23 on Apr 6, 2021 and 273,266,917 shares outstanding at Apr 1, 2021 = about $4.98B. Stockanalysis: $1.17B at Dec 31, 2010; $1.48B at Dec 31, 2020; $1.67B at Dec 31, 2021; $497.5M at Dec 30, 2022. FY2021 10-K cover: non-affiliate value $2.67B at June 30, 2021. IPO 424B4 (Sept 27, 2010): 5.3M shares at $16. Motley Fool (Nov 9, 2021): shares down about 30% on a Q3 revenue miss and a $400M convertible-note offering. 8-K (Aug 10, 2023): Chapter 11 filed Aug 9, 2023 in D. Del. 8-K (Dec 29, 2023): Biossance sold to THG for $20M. 8-K (Feb 9, 2024): plan confirmed Feb 7, 2024. 8-K (May 7, 2024): plan effective; all common stock cancelled with no recovery; $20M of DIP claims converted into 100% of new stock. Berkeley IandE: founded 2003 by Keasling, Newman, Renninger, Reiling and Martin.
Founders & leadership
- John Melopresident & CEO (led at peak)No public profile matched
- Jay Keaslingco-founderNo public profile matched
- Jack Newmanco-founderNo public profile matched
- Neil Renningerco-founderNo public profile matched
- Kinkead Reilingco-founderNo public profile matched
- Vincent Martinco-founderNo public profile matched
Disclosed investors (7)
Historical funding participation; lists may be incomplete and do not establish current ownership or investor losses.
* Lead in a funding round Β· Crunchbase β Β· 2026-10-22 Β· Methodology Β· Leaderboard





