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Series A AI companies in Austin

Companies building AI products, foundation models, and applied ML platforms. Filtered to Series A-stage companies headquartered in Austin.

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Built from a search like: “Top Series A AI companies in Austin”

Ranked by current headcount across Series A AI companies in Austin. Refreshed monthly.

  1. 1
    UpNano GmbH· Wien, Landstraße, Wien, Austria

    As innovation leader in the field of high-resolution 3D printing,we see it as our mission to upscale nanofabrication.UpNano is a Vienna (Austria) based high-tech company with the focus on development, manufacturing and commercialization of high-resolution 3D-printers. The systems are based on 2-photon-polymerization which offer industry-leading speed and resolution below 100 nm. UpNano is committed to providing customers with a holistic package of hardware, software and optimized printing materials, for the fabrication of polymeric microparts as well as the unique possibility of bioprinting in a native cell environment. Using UpNano’s cutting-edge technology makes it possible to print objects with sizes ranging from the sub-micrometer to the centimeter range and up to 40 mm in height. UpNano was founded in September 2018 as a spin off of the TU Wien and has since developed into an established provider of 3D printing systems and industrial micropart production for research facilities, universities and companies worldwide.

    • Series A
    • 53 employees
    • Founded 2018
  2. 2
    Peptone· Somers Town, Euston, Euston Square, Camden Town, St Pancras, Camden Lock, Marylebone, Regents Park, Regent's Park, Mornington Crescent, Baker Street, England, United Kingdom

    Peptone is a therapeutics company that uses AI and an experimental physics product engine to design small molecules targeting the 6,200 intrinsically disordered human proteins that Alpha Fold 3 cannot model.

    • Series A
    • 45 employees
    • Founded 2018
  3. 3
    Faeth Therapeutics· Austin (but entirely remote!), United States

    Faeth Therapeutics is a clinical-stage biotechnology company pioneering multi-node inhibition of the PAM (PI3K/AKT/mTOR) pathway, one of the most frequently altered oncogenic pathways in cancer. Our lead program, PIKTOR, is an investigational all-oral combination designed to achieve deeper pathway suppression with greater tolerability by targeting multiple nodes simultaneously. We are advancing a pipeline of therapies with the goal of improving outcomes for patients with some of the most challenging cancers.

    • Series A
    • 44 employees
    • Founded 2019
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  5. 4
    ViraTherapeutics GmbH· Mühlau, Innsbruck, Arzl, Vill, Wilten, Hötting, Amras, Pradl, Natters, Mutters, Schönberg im Stubaital, Raitis, Tirol, Austria

    ViraTherapeutics develops a new class of immunotherapy drugs based on oncolytic (cancer-destroying) viruses. Our patent protected virus is designed to be sa...

    • Series A
    • 32 employees
    • Founded 2013
  6. 5
    Hyris· Somers Town, Euston, Euston Square, Camden Town, St Pancras, Camden Lock, Marylebone, Regents Park, Regent's Park, Mornington Crescent, Baker Street, England, United Kingdom

    Hyris is an innovation-based, fast-growing biotech Company, which aims todemocratize genetic analysis by offeringits partners and clients a disruptive System which enables genetic testing ofbiological samples in any setting, at any time.When diagnostic and genetic analysis must be performed under the harshestconditions, Hyris checks all the boxes.

    • Series A
    • 25 employees
    • Founded 2014
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Find engineers at Series A AI companies in Austin

Searching for “engineers at top Series A AI companies in Austin” surfaces this slice of the market. The list above ranks AI companies headquartered in Austin whose latest disclosed round is Series A, by current headcount, drawn from public LinkedIn and Crunchbase records. With 14 matching companies in Refolk’s index, this is a tight read on where the AI talent in Austin is heating up.

Three filters at once narrows the field hard. The companies that survive all three - Series A, AI, in Austin - are usually the most targeted recruiting pool a hiring manager can ask for. Senior engineers, founding designers, and product leads here are about to become AI’s next operators and angel investors.

Refolk converts this list into a live search. Ask for “senior engineers at Series A AI companies in Austin hiring” or “founders of Series A AI companies in Austin who left in the last year” and Refolk returns a ranked shortlist with the evidence behind each match.

How this list is built

Refolk pulled AI companies headquartered in Austin whose latest disclosed funding round is Series A from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 3 employees. The list refreshes monthly.

Last refreshed: Sun, 01 Nov 2026 14:03:12 GMT

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