Aspen Aerogels
NYSE: ASPNNorthborough, US · Founded 2008 · Delaware corporation · 460 employees on LinkedIn · 2 known investors
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Aspen Aerogels engineers, manufactures, and commercializes aerogel-based materials for energy conservation and asset protection, including thermal runaway barriers, energy infrastructure insulation, and battery materials. It serves industrial and energy sectors, offering technical services such as unit inspections, installation guides, and contractor training.
Founders & leadership




Investors · 2
Reported raises · per SEC filings
Form D private placements$240.8M disclosed across 4 of 7 rounds · 1900–2022
▶$50MraisedApr 2022 · 1 investors · Other TechnologyRule 506(b)
- Robert M. GervisDirector
- Gregg R. LandesExecutive Officer
- Corby WhitakerExecutive Officer
- Donald R. YoungExecutive Officer, Director
- William P. NoglowsDirector
- Steven R. MitchellDirector
- Mark L. NoetzelDirector
- Richard F. ReillyDirector
- Rebecca B. BlalockDirector
- Keith SchillingExecutive Officer
- Kelley W. ConteExecutive Officer
- Ricardo C. RodriguezExecutive Officer
- Offering amount
- $50M
- Amount sold
- $50M
- First sale
- Mar 2022
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$100MraisedMar 2022 · 1 investors · Other TechnologyRule 506(b)
- Steven R. MitchellDirector
- Robert M. GervisDirector
- Kelley W. ConteExecutive Officer
- Keith SchillingExecutive Officer
- Donald R. YoungExecutive Officer, Director
- Gregg R. LandesExecutive Officer
- William P. NoglowsDirector
- Mark L. NoetzelDirector
- Rebecca B. BlalockDirector
- John F. FairbanksExecutive Officer
- Richard F. ReillyDirector
- Corby WhitakerExecutive Officer
- Offering amount
- $100M
- Amount sold
- $100M
- First sale
- Feb 2022
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$75MraisedJul 2021 · 1 investors · Other TechnologyRule 506(b)
- Donald R. YoungExecutive Officer, Director
- Steven R. MitchellDirector
- George L. GouldExecutive Officer
- Robert M. GervisDirector
- Gregg R. LandesExecutive Officer
- Richard F. ReillyDirector
- John F. FairbanksExecutive Officer
- Mark L. NoetzelDirector
- Rebecca B. BlalockDirector
- William P. NoglowsDirector
- Corby WhitakerExecutive Officer
- Kelley W. ConteExecutive Officer
- Offering amount
- $75M
- Amount sold
- $75M
- First sale
- Jun 2021
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$15.8MraisedMar 2012 · 46 investors · Other TechnologyRule 506(b)
- John F. FairbanksExecutive Officer
- Steven R. MitchellDirector
- Ramsay BattinDirector
- Robert M. GervisDirector
- Harry R. WalkoffExecutive Officer
- Kevin A. SchmidtExecutive Officer
- George L. GouldExecutive Officer
- Craig A. HuffDirector
- William P. NoglowsDirector
- Christopher MarletteExecutive Officer
- Richard F. ReillyDirector
- Donald R. YoungExecutive Officer, Director
- David J. PrendDirector
- Mark L. NoetzelDirector
- Offering amount
- $25M
- Amount sold
- $15.8M
- First sale
- Dec 2011
- Incorporated
- Corporation, Delaware, 2008
- Federal exemptions
- 06
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Non-dilutive funding · 50+ SBIR/STTR awards
Federal grants — no equity taken| Agency | Phase | Year | Amount |
|---|---|---|---|
| NASA | Phase II | 2013 | $700K |
| Department of Energy | Phase I | 2013 | $150K |
| Department of Energy | Phase I | 2013 | $150K |
| NASA | Phase I | 2013 | $124.8K |
| U.S. Air ForceAir Force | Phase II | 2012 | $746.5K |
| U.S. ArmyArmy | Phase II | 2012 | $728.9K |
| NASA | Phase I | 2012 | $124.9K |
| NASA | Phase I | 2012 | $124.2K |
| U.S. NavyNavy | Phase I | 2012 | $80K |
| Department of Energy | Phase II | 2011 | $1000K |
| Department of Energy | Phase II | 2011 | $999.9K |
| NASA | Phase II | 2011 | $600K |
| NASA | Phase I | 2011 | $100K |
| Missile Defense Agency | Phase I | 2011 | $100K |
| NASA | Phase I | 2011 | $100K |
| U.S. Air ForceAir Force | Phase I | 2011 | $100K |
| U.S. NavyNavy | Phase I | 2011 | $80K |
| Defense Advanced Research Projects Agency (DARPA)Defense Advanced Research Projects Agency | Phase II | 2010 | $749.9K |
| NASA | Phase II | 2010 | $600K |
| U.S. NavyNavy | Phase II | 2010 | $442.9K |
| National Science Foundation | Phase I | 2010 | $150K |
| U.S. ArmyArmy | Phase I | 2010 | $120K |
| NASA | Phase I | 2010 | $100K |
| Department of Energy | Phase I | 2010 | $100K |
| Department of Energy | Phase I | 2010 | $100K |
| NASA | Phase II | 2009 | $600K |
| National Science Foundation | Phase I | 2009 | $100K |
| Department of Energy | Phase I | 2009 | $100K |
| Department of Energy | Phase I | 2009 | $100K |
| NASA | Phase I | 2009 | $100K |
| NASA | Phase I | 2009 | $100K |
| Defense Advanced Research Projects Agency (DARPA)Defense Advanced Research Projects Agency | Phase I | 2009 | $99K |
| Department of Education | Phase I | 2009 | $74.7K |
| U.S. NavyNavy | Phase II | 2008 | $748.3K |
| NASA | Phase I | 2008 | $100K |
| NASA | Phase I | 2008 | $100K |
| National Science Foundation | Phase I | 2008 | $100K |
| U.S. NavyNavy | Phase I | 2008 | $100K |
| NASA | Phase II | 2007 | $600K |
| NASA | Phase II | 2007 | $599.9K |
| NASA | Phase I | 2007 | $100K |
| NASA | Phase ISTTR | 2007 | $100K |
| Department of Energy | Phase I | 2007 | $100K |
| National Science Foundation | Phase I | 2007 | $99.9K |
| Centers for Disease Control and Prevention (CDC)Centers for Disease Control and Prevention | Phase I | 2007 | $99.6K |
| U.S. NavyNavy | Phase I | 2007 | $70K |
| NASA | Phase II | 2006 | $600K |
| U.S. NavyNavy | Phase I | 2006 | $100K |
| NASA | Phase I | 2006 | $69.9K |
| NASA | Phase I | 2006 | $69.8K |
Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.
Frequently asked questions
- What does Aspen Aerogels do?
- Aspen Aerogels engineers, manufactures, and commercializes aerogel-based materials for energy conservation and asset protection, including thermal runaway barriers, energy infrastructure insulation, and battery materials. It serves industrial and energy sectors, offering technical services such as unit inspections, installation guides, and contractor training.
- Who are Aspen Aerogels's investors?
- Aspen Aerogels's investors include ATEL Ventures, Tenaya Capital.
- How much funding has Aspen Aerogels raised?
- Aspen Aerogels has disclosed $240.8M raised across 4 of its 7 known rounds.
- Where is Aspen Aerogels headquartered?
- Aspen Aerogels is headquartered in Northborough, US.





