DTSA BEAST Mode

From Battlefield Validation to Allied-Market Scale

A 6-month accelerator for TRL 6+ defense and dual-use startups that have proven performance in operational or combat-like environments, and are ready to expand into U.S., European, and Indo-Pacific allied markets.

Hosted with SRI International in Silicon Valley, connecting you to a trusted ecosystem spanning DARPA-adjacent research, DIU-style pathways, NATO-aligned stakeholders, primes, and allied DoD networks.

Applications Close: February 22, 2026 • Selection Decisions by: March 20, 2026
Silicon Valley Residency: April 13–24, 2026 • Program: April–October 2026

Applications Close: February 22, 2026
Selection Decisions by: March 20, 2026

Silicon Valley Residency: April 13–24, 2026
Program: April–October 2026

Real Teams. Real Traction.
Measurable Outcomes After the Program.

30M+

30M+

Raised Post-Program

Raised Post-Program


Raised Post-Program


22

22

Startups

Startups


Startups


80+

80+

Connections Across
the U.S. Defense Ecosystem

Connections Across the U.S. Defense Ecosystem

DIU

DIU

Partnerships Secured

Partnerships
Secured

Partnerships Secured

NATO

NATO

Aligned Government Orders

Aligned
Government Orders

Allies

Allies

Cross-Cohort Collaboration

Cross-Cohort Collaboration

Hear Directly From Our Founders

Watch Highlights From Cohort I, and Hear Directly From the Teams Who Shaped It.

See How Founders Strengthened Their Narrative, Partnerships, and Fundraising Through DTSA

Is DTSA Beast Mode For You?

Is DTSA Beast Mode For You?

We are looking for visionary teams tackling mission-critical challenges across Air • Land • Sea • Space • Cyber • Autonomy • AI • EW • Sensing • Robotics • Dual-Use Resilience • Bio & MedTech.

We are looking for visionary teams tackling mission-critical challenges across Air • Land • Sea • Space • Cyber • Autonomy • AI • EW • Sensing • Robotics • Dual-Use Resilience • Bio & MedTech.

You are a fit if your company:

Is TRL 6+ and past prototype stage.

Validated in operational or combat-like environments (or equivalent high-stress field conditions).

Has pilots, users, or paying customers.

Is preparing for international scale + allied market entry.

Can commit to an April–October 2026 execution track.

I’m a Fit → Apply Now

You are not a fit if your company:

Is in pre-validation, idea-stage, or looking for theory-first acceleration.

Is still building the prototype or MVP.

Has only lab tests or demos, with no operational or field validation yet.

Is focused solely on local markets with no intention or plan for international/allied scale.

Not able to commit to the in-person residency and multi-month execution program.

Exceptional Teams May Be Considered

If your startup is building the future of defense and dual-use technology, you are in the right place.

Our Partners

DTSA operates in strategic partnership with SRI International, connecting battle-tested teams with trusted experts, strategic partners, and real-world defense markets.

DTSA operates in strategic partnership with SRI International, connecting battle-tested teams with trusted experts, strategic partners, and real-world defense markets.

What You Gain

Silicon Valley Defense Immersion (2 weeks)

Silicon Valley Defense Immersion (2 weeks)

Silicon Valley Defense Immersion (2 weeks)

Positioning, partner meetings, and a high-trust ecosystem gateway, hosted with SRI International.

Positioning, partner meetings, and a high-trust ecosystem gateway, hosted with SRI International.

6-Month Founder-Level Execution & Scaling Program

6-Month Founder-Level Execution & Scaling Program

6-Month Founder-Level Execution & Scaling Program

Sharpen your strategy, narrative, GTM, negotiation, export compliance, and leadership, built for defense and dual-use realities.

Sharpen your strategy, narrative, GTM, negotiation, export compliance, and leadership, built for defense and dual-use realities.

A Transatlantic &
Indo-Pacific Bridge

A Transatlantic &
Indo-Pacific Bridge

A Transatlantic &
Indo-Pacific Bridge

Structured access to primes, defense-focused investors, allied stakeholders, operators, mentors, and R&D partners.

Structured access to primes, defense-focused investors, allied stakeholders, operators, mentors, and R&D partners.

Program Structure

Program Structure

Our world-class, comprehensive program is designed to address the unique challenges deep-tech security startups face.

Our world-class, comprehensive program is designed to address the unique challenges deep-tech security startups face.

Phase 1
Online Onboarding
(1 Week)

Get oriented with the program structure, align on goals, and prepare for the residency and execution track.

Phase 2
Silicon Valley Residency
(2 Weeks)

In-person working immersion: positioning, curated meetings, workshops, and ecosystem access designed to accelerate market entry.

Phase 3
Remote Execution & Mentor Support
(6 Months)

Ongoing support with expert mentoring, partner and investor follow-ups, and milestone tracking to help you scale effectively.

Our team brings deep expertise across technology, defense, and venture building, backing founders with the insight and experience to move fast and build right.

Executive Team

Kateryna Akymenko

Co-founder

LinkedIn

Kateryna Akymenko

Co-founder

LinkedIn

Kateryna Akymenko

Co-founder

LinkedIn

Gauthier Vasseur

Co-founder, Academic Program Director

LinkedIn

Gauthier Vasseur

Co-founder, Academic Program Director

LinkedIn

Gauthier Vasseur

Co-founder, Academic Program Director

LinkedIn

Arseniy Polozhiy

Head Global Strategic Partnerships (Ukraine & Europe)

LinkedIn

Arseniy Polozhiy

Head Global Strategic Partnerships (Ukraine & Europe)

LinkedIn

Arseniy Polozhiy

Head Global Strategic Partnerships (Ukraine & Europe)

LinkedIn

Nate Punta

Head Global Strategic Partnerships (US & Asia)

LinkedIn

Nate Punta

Head Global Strategic Partnerships (US & Asia)

LinkedIn

Nate Punta

Head Global Strategic Partnerships (US & Asia)

LinkedIn

Anastasiia Liubiashcheva

Head of Operations

LinkedIn

Anastasiia Liubiashcheva

Head of Operations

LinkedIn

Anastasiia Liubiashcheva

Head of Operations

LinkedIn

Madelyn Montilla

Head of Logistics

LinkedIn

Madelyn Montilla

Head of Logistics

LinkedIn

Madelyn Montilla

Head of Logistics

LinkedIn

Advisory Board

Eveline Buchatskiy

Managing Partner, D3 Defense Tech Fund

LinkedIn

Eveline Buchatskiy

Managing Partner, D3 Defense Tech Fund

LinkedIn

Eveline Buchatskiy

Managing Partner, D3 Defense Tech Fund

LinkedIn

Steve Ciesinski

Past President of SRI International

LinkedIn

Steve Ciesinski

Ex-President of SRI International

LinkedIn

Steve Ciesinski

Past President of SRI International

LinkedIn

Oleksandr Akymenko

Co-Founder and Managing Partner, Yes&Design, Yes&Innovations

LinkedIn

Oleksandr Akymenko

Co-Founder and Managing Partner, Yes&Design, Yes&Innovations

LinkedIn

Jaime Fitzgibbon

Founder and CEO, Ren.ai.ssance Insights; AI/ML Portfolio, DIU

LinkedIn

Jaime Fitzgibbon

Founder and CEO, Ren.ai.ssance Insights; AI/ML Portfolio, DIU

LinkedIn

Oleksandr Akymenko

Co-Founder and Managing Partner, Yes&Design, Yes&Innovations

LinkedIn

Oleksandr Akymenko

Co-Founder and Managing Partner, Yes&Design, Yes&Innovations

LinkedIn

Jaime Fitzgibbon

Founder and CEO, Ren.ai.ssance Insights; AI/ML Portfolio, DIU

LinkedIn

Jaime Fitzgibbon

Founder and CEO, Ren.ai.ssance Insights; AI/ML Portfolio, DIU

LinkedIn


How it Works?

Applications are open until
February 22, 2026.

01.

01.

Screening + interviews with
selected teams.

02.

02.

Selection decisions by
March 20, 2026.

03.

03.

Program execution:
April–October 2026.

04.

04.

Silicon Valley Residency:
April 13–24, 2026.

05.

05.

Build follow-ups: partner intros, investor readiness, and milestone tracking through October 2026 and beyond.

06.

06.

Cohort 2 — Open Call
for Applications Now Live

If your technology is validated in real-world conditions and you’re ready to scale into allied markets, DTSA BEAST Mode is your execution track.

Apply by February 22, 2026 • Decisions by March 20, 2026 • Residency April 13–24, 2026