Skip to content
FederalSolicitationClosed Federal notice

Protein ENGineering (PENG)

Defense Advanced Research Projects Agency (DARPA)› Def Advanced Research Projects Agcy

Solicitation # DARPA-PS-26-129Updated Aug 21, 2026

This RFP closed on Oct 19, 2026.

The details below are kept for reference. Similar open RFPs are listed first.

Closed

Oct 19, 2026

Responses were due Oct 19, 2026, 4:00 PM EDT

Posted
Aug 7, 2026
Closed
Oct 19, 2026

Similar open RFPs

Same NAICS group or Research & Scientific Services, nearby first, ranked by score.

RFP Detector Scores are informational.How we score →

Summary by RFP Detector

What this RFP is about

Defense Advanced Research Projects Agency (DARPA) (Def Advanced Research Projects Agcy), part of the Department of Defense, posted a solicitation titled “Protein ENGineering (PENG)” under solicitation number DARPA-PS-26-129. It was first posted on Aug 7, 2026 and has been updated once since. The response deadline was Oct 19, 2026, 4:00 PM EDT. It is classified under NAICS 541714 (Research and Development in Biotechnology (except Nanobiotechnology)) and product/service code AC12. No set-aside is listed. The listed point of contact is BAA Coordinator.

Key facts

Sector
Federal
Notice type
Solicitation
PSC
AC12
Place of performance
Not stated
Value
Not statedTypical award in this market ≈ $1.7M
Solicitation #
DARPA-PS-26-129
Listing
Official federal notice

Score at publication

Score breakdown

Every RFP starts at 50. Each factor adds or subtracts points compared with a typical RFP; unknown data counts as neutral.

Frozen at publication: closed RFPs are not re-scored.

Starts at 50

  • Value+6.0estimated

    No value published. Typical award is about $1.7M: the median of 37 DARPA contracts over $25K awarded in NAICS 541714, FY24–FY26.

  • Competition & access0.0measured

    Full and open competition. The largest recipient took 21% of these dollars in FY24–FY26.

  • Issuer & market−2.3measured

    DARPA obligated $140M on NAICS 541714 across 37 contracts in FY24–FY26. 53 other notices from this office in the past 12 months.

  • Time & stage+11.3measured

    Solicitation, bids due: 73 days to respond (due Oct 19, 2026, 4:00 PM EDT). Long lead time.

  • Clarity & completeness−2.2estimated

    Documents not listed, named contact with email, 138-word description.

  • Freshness+9.0measured

    Posted today.

50 + contributions = 72 (B, Strong)

Informational, not advice to bid or not bid. Score version 1.0.0, evaluated Aug 7, 2026.

Requirements & submission

Eligibility · Full and open competition

Full and open competition means the notice states no set-aside: any responsible business can respond, subject to the requirements in the notice.

Not stated in a form we could extract. See the official solicitation for requirements, evaluation criteria and submission steps.

From the official notice

Description

138 words

The Defense Advanced Research Projects Agency (DARPA) is soliciting innovative proposals for the development of a multifunctional, target-agnostic platform for precise, programmable editing of endogenous proteins. The goal of the Protein ENGineering (PENG) program is to transition proteome engineering from a collection of isolated, bespoke tools into a universal, software-defined discipline. The PENG program will establish a comprehensive, integrated platform composed of modular targeting, generalizable effector chemistries, and multiplexed control systems. Rather than developing isolated, target-specific tools, performers will integrate novel splicing, ligation, and co-translational techniques to directly recognize, modify, and rewrite endogenous proteins within complex biological architectures. Performers may explore multiple technical paths, progressively advancing their approaches from foundational validation to robust demonstrations of efficacy. Ultimately, this integrated platform will be validated in high-fidelity cellular models (e.g., organoids), to provide an integrated proof-of-concept at the tissue level.

Documents

No documents are listed for this notice.

Contacts

Points of contact as published on the notice.

Timeline & history

  1. Solicitation posted

  2. Solicitation posted

  3. Responses were due

Federal award history

Market context

Defense Advanced Research Projects Agency · NAICS 541714 · FY24–FY26

Typical award (over $25K)
$1.7M
Contracts awarded
37
Total obligated
$140.4M
Award size, Defense Advanced Research Projects Agency · NAICS 541714 contracts, FY24–FY26 (log scale)
P25 $350.0KMedian $1.7MP75 $4.9MP90 $6.9M

Largest recipients in this market

  • BATTELLE MEMORIAL INSTITUTE$29.3M21%
  • UNIVERSITY OF HAWAII$13.1M9%
  • LEIDOS, INC.$12.5M9%

Recipients of past awards in this market, not the incumbent of this RFP.

View as table
Fiscal yearObligated ($)
FY202265,224,450.95
FY202349,389,555.26
FY202464,000,905.2
FY202560,492,555.91
FY202615,893,063.64

Federal contract award records, award types A–D, FY24–FY26. Updated Nov 13, 2026.

More from Defense Advanced Research Projects Agency (DARPA)

32 open RFPs from this issuer and its offices.

Poor

Pre-Award Synopsis Texas Shield

Defense Advanced Research Projects Agency (DARPA)

FederalSpecial noticeResearch & Scientific Services
Posted Oct 16Due Nov 15, 2026, 11:59 PM EST (in 23 h)Federal notice
Fair

Resilient Ultra Short Pulsed Laser Sources - RFI

Defense Advanced Research Projects Agency (DARPA)

FederalRFIResearch & Scientific Services
Posted Sep 8Due Nov 20, 2026, 5:00 PM EST (in 5 days)Federal notice
Fair

Quantum Benchmarking Initiative Topic (QBIT) Stage A

Defense Advanced Research Projects Agency (DARPA)

FederalSolicitationResearch & Scientific Services
Posted Mar 9Due Nov 30, 2026, 2:00 PM EST (in 15 days)Federal notice
Fair

Firefox

Defense Advanced Research Projects Agency (DARPA)

FederalSolicitationResearch & Scientific Services
Posted Sep 16Due Nov 30, 2026, 3:00 PM EST (in 15 days)Federal notice

RFP Detector Scores are informational.How we score →

About this notice

Official federal notice. Updated Aug 21, 2026.

Official solicitation:Sign in free to open the official solicitation

RFP Detector is an independent service and is not affiliated with any government agency. Scores are informational.

RFP Detector is not affiliated with the organization that issued this RFP. Always rely on the official notice and confirm every date and requirement with the issuer.