Aptus Bioreactors Overview

  • Year Founded
  • 2013

Year Founded

  • Status
  • Private

  • Employees
  • 2


  • Latest Deal Type
  • Grant

  • Latest Deal Amount
  • $252K

  • Investors
  • 3

Aptus Bioreactors General Information


Provider of mechanical conditioning services intended to test living tissue replacements and other medical devices. The company's platform offers cardiovascular bioreactors and custom-designed living heart valves that utilize a patient's own stem cells and will grow and regenerate for their entire lifetime, enabling children and young adults to have their own stem cells and build a new heart valve that would grow in size with them, giving a life-long, personalized, and maintenance-free solution.

Contact Information

Ownership Status
Privately Held (backing)
Financing Status
Accelerator/Incubator Backed
Primary Industry
Diagnostic Equipment
Other Industries
Corporate Office
  • 402 Pendleton Road
  • Suite 3
  • Clemson, SC 29631
  • United States
+1 (864) 000-0000

Aptus Bioreactors Timeline

Financing RoundCaptured Employee CountEstimated Employee Growth

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Aptus Bioreactors Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
4. Grant 20-Sep-2021 $252K Completed Startup
3. Grant 01-Jan-2021 00000 Completed Startup
2. Accelerator/Incubator Completed Startup
1. Grant 13-Jan-2015 $25K Completed Startup
To view Aptus Bioreactors’s complete valuation and funding history, request access »

Aptus Bioreactors Executive Team (1)

Name Title Board Seat Contact Info
Lee Sierad Ph.D Founder, Chief Executive Officer & President
To view Aptus Bioreactors’s complete executive team members history, request access »

Aptus Bioreactors Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


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Aptus Bioreactors Investors (3)

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info
Emerson Rose Heart Foundation Other 000 0000 000000 0
U.S. Department of Health and Human Services Government 000 0000 000000 0
SCbio Government Minority 000 0000 000000 0
To view Aptus Bioreactors’s complete investors history, request access »

Aptus Bioreactors FAQs

  • When was Aptus Bioreactors founded?

    Aptus Bioreactors was founded in 2013.

  • Who is the founder of Aptus Bioreactors?

    Lee Sierad Ph.D is the founder of Aptus Bioreactors.

  • Who is the CEO of Aptus Bioreactors?

    Lee Sierad Ph.D is the CEO of Aptus Bioreactors.

  • Where is Aptus Bioreactors headquartered?

    Aptus Bioreactors is headquartered in Clemson, SC.

  • What is the size of Aptus Bioreactors?

    Aptus Bioreactors has 2 total employees.

  • What industry is Aptus Bioreactors in?

    Aptus Bioreactors’s primary industry is Diagnostic Equipment.

  • Is Aptus Bioreactors a private or public company?

    Aptus Bioreactors is a Private company.

  • What is Aptus Bioreactors’s current revenue?

    The current revenue for Aptus Bioreactors is 000000.

  • Who are Aptus Bioreactors’s investors?

    Emerson Rose Heart Foundation, U.S. Department of Health and Human Services, and SCbio have invested in Aptus Bioreactors.

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