EX-24
2
michael_miller-poa.txt
MICHAEL MILLER - POA

POWER OF ATTORNEY

Know all by these presents that the undersigned hereby constitutes
and appoints each of Daniel Char, Michael Lanieri, Bonnie McManus, and
Meghan Shevlin as the undersigned's true and lawful attorney-in-fact
to:

execute for and on behalf of the undersigned, in the undersigned's
capacity as a beneficial owner of Quanterix Corporation (the
"Company"), Forms 3, 4, and 5 in accordance with Section 16(a) of
the Securities Exchange Act of 1934 and the rules thereunder and
Schedules 13D and 13G in accordance with Section 13 of the
Securities Exchange Act of 1934 and the rules thereunder;

do and perform any and all acts for and on behalf of the undersigned
which may be necessary or desirable to complete and execute any
such Form 3, 4, or 5 or Schedules 13D or 13G, complete and execute
any amendment or amendments thereto, and timely file such form with
the U.S. Securities and Exchange Commission (the "SEC") and any
securities exchange or similar authority; and

take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of such attorney-in-fact, may be of
benefit to, in the best interest of, or legally required by, the
undersigned, it being understood that the documents executed by
such attorney-in-fact on behalf of the undersigned pursuant to this
Power of Attorney shall be in such form and shall contain such
terms and conditions as such attorney-in-fact may approve in such
attorney-in-fact's discretion.

The undersigned hereby grants to each attorney-in-fact full power
and authority to do and perform any and every act and thing
whatsoever requisite, necessary, or proper to be done in the
exercise of any of the rights and powers herein granted, as fully
to all intents and purposes as the undersigned might or could do
if personally present, with full power of substitution or
revocation, hereby ratifying and confirming all that such
attorney-in-fact, or such attorney-in-fact's substitute or
substitutes, shall lawfully do or cause to be done by virtue of
this power of attorney and the rights and powers herein granted.
The undersigned also ratifies hereby any action previously taken
by each attorney-in-fact that would have been authorized by this
power of attorney if it had been in effect at the time such action
was taken. The undersigned acknowledges that each foregoing
attorney-in-fact, in serving in such capacity at the request of
the undersigned, is not assuming, nor is the Company assuming,
any of the undersigned's responsibilities to comply with
Sections 13 and 16 of the Securities Exchange Act of 1934.

This Power of Attorney shall remain in full force and effect
until the undersigned is no longer required to file Forms 3, 4,
and 5 and Schedules 13D and 13G with respect to the undersigned's
holdings of and transactions in securities issued by the Company,
unless earlier revoked by the undersigned in a signed writing
delivered to each foregoing attorney-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney
to be executed as of this 17th day of February 2026.

/s/ Michael F. Miller name: Michael Miller