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Warm Fund

AIN Ventures

ainventures.com · New York, NY

“Founders with military backgrounds and demonstrated grit combined with differentiated dual-use technology create exceptional venture opportunities. We focus on pre-seed and seed-stage companies solving meaningful problems that make the country and allies safer while having strong commercial applications.”

$250K – $3M
Check Size
Leads
Lead Tendency
~2 Weeks
Timeline
01Investment Thesis

Founders with military backgrounds and demonstrated grit combined with differentiated dual-use technology create exceptional venture opportunities. We focus on pre-seed and seed-stage companies solving meaningful problems that make the country and allies safer while having strong commercial applications.

Exclusion Criteria

Consumer apps without dual-use potential, teams without founder conviction, early-stage companies lacking differentiated technology, ventures seeking only financial returns without mission alignment

02Investment Team
SW
Sherman Williams II
Co-Founder & Managing Partner
EM
Emily McMahan
Co-Founder & General Partner
TC
Todd Connor
Venture Partner
FU
Forrest Underwood
Venture Partner
03F4 Research Brief

AIN Ventures Research

Investment Thesis

AIN Ventures (Academy Investor Network) is a specialized seed-stage venture capital fund focused on investing in dual-use technology and veteran-led startups. The fund was founded on the belief that founders with military backgrounds and grit-oriented mindsets combined with deep technical innovation in dual-use sectors create exceptional venture opportunities.

The fund is explicitly mission-driven: "Achieving Profit With A Purpose." Co-founders Sherman Williams II and Emily McMahan bring complementary backgrounds in military service, entrepreneurship, and venture finance. Sherman served as a Naval Intelligence Officer before transitioning to investment banking in healthcare technology M&A, while Emily built Capitol Post as an incubator for veteran entrepreneurs and founded Bunker Labs.

Sector Focus

AIN Ventures invests exclusively in six dual-use technology sectors:

  1. Space Technology - Orbit Fab (orbital refueling), Proteus Space, Inversion
  2. Defense Technology - Phalanx (encryption/cybersecurity), Tradespace (IP management), Proton Intel
  3. Healthcare Technology - Bright Uro (urinary tract monitoring), Nanocan (biotech), Trogenix (gene therapy), Nionyx Bio, NOVI
  4. Sustainability Technology - Climate AI (ML-powered climate forecasting)
  5. Civic Technology - Supply Factory (CPG/minority-owned brands)
  6. AI/ML Infrastructure & Tools - Arcee.ai, AgileDD, MLTwist, Anadyr Horizon, Perceptive Space

Additionally, the fund is industry-agnostic for veteran-led startups, with particular focus on veterans building software-focused companies.

Stage Focus

AIN Ventures specializes in pre-seed and seed-stage investments, with particular emphasis on pre-seed early prototype stage with exceptional founders and seed companies with working product and initial traction. Occasional Series A follow-ons for existing portfolio companies are made.

The fund explicitly states we are hyper-focused on the founder at their investment stage. Portfolio evidence shows typical ticket sizes in the K-M range, with most recent investments concentrated in the seed stage.

Investment Approach & Process

The fund employs a distinctive founder-centric investment process:

Founder Selection Criteria includes leadership capability with demonstrated grit and determination, technical depth particularly for software/technical founders, military veteran background strong preference but not required for dual-use tech, and underrepresented minority status active commitment to diversity.

Decision Process is partnership-driven with core team (Sherman Williams, Emily McMahan, Todd Connor, Forrest Underwood) making investment decisions. Decisions appear to be made collaboratively rather than by individual GP, suggesting a partnership model.

Warm Introductions are preferred through their network of Service Academy alumni, military veteran ecosystem, and defense/aerospace contacts rather than cold applications, though they accept pitches at AIN Ventures pitch portal.

Post-Investment Support includes the fund commits to leveraging their time and expertise from their network to help startups. Specific value-adds include network introductions to government customers, suppliers, and partners, mentorship on navigating dual-use export controls and compliance, connections to Service Academy alumni particularly relevant for federal relationships, and operational guidance on defense/aerospace customer acquisition.

Check Size & Deployment

Based on portfolio evidence and website claims, typical check size is K-M for seed investments and K-M for pre-seed investments. Fund has capacity for follow-on participation in Series A rounds.

The fund appears to be actively deploying with recent investments spanning 2024-2025 across space, defense, healthcare, AI/ML, and sustainability sectors.

Lead Tendency

Evidence suggests the fund leads seed rounds in their portfolio. Multiple companies show AIN as lead investor on seed rounds and partnership model suggests operational involvement typical of lead investors. Network and mentorship-intensive approach suggests leadership role. However, they also participate in larger Series A rounds as limited partners.

Assessment: Mixed lead/follow approach - leads seed rounds they source, follows on Series A for strong portfolio companies.

Recent Activity & Fund Status

Fund Status is actively deploying likely from Fund I or Fund II.

Recent Investments from 2024-2025 include Climate AI (Series A, sustainability), Bright Uro (Seed, healthcare/veteran-founded), Phalanx (Seed, cybersecurity/veteran-founded), Trogenix (Seed, gene therapy for veteran health), and multiple AI/ML and space tech investments.

Portfolio Deployment Rate is approximately 4-5 new investments per year.

Portfolio maturity shows mix of early-stage (2023-2025 investments) and more mature (2020-2022 investments), suggesting earlier fund is approaching later stages.

Likely fund raising cycle suggests next fund raise likely in 2025-2026 based on typical fund lifespans.

Team & Track Record

Sherman Williams II is Co-Founder and Managing Partner, a former Naval Intelligence Officer, with 6 years as Healthcare Technology M&A Investment Banker, MBA from University of Chicago, BS from United States Naval Academy, Kauffman Fellow Class of 2026, and VC-in-Residence at multiple Techstars programs. He has strong domain expertise in healthcare tech and space tech dual-use investing.

Emily McMahan is Co-Founder and General Partner, Founder/Executive Director of Capitol Post (veteran entrepreneur incubator), founded Bunker Labs (national veteran entrepreneur network), former partner and CFO at federal technology services startup, MBA from University of Virginia Darden, BS from United States Military Academy at West Point, Board member at Patriot Boot Camp, and has deep expertise in veteran entrepreneur ecosystem.

Todd Connor is Venture Partner, CEO of Veterans for All Voters, founder of Bunker Labs, The Collective Academy, Emerson House (luxury retreat venue), Executive-in-Residence at University of Chicago Booth, author of Third Shift Entrepreneur (Wiley, 2021), lead facilitator for George W. Bush Institute Veteran Leadership Program, MBA from University of Chicago Booth, and U.S. Navy Veteran.

Forrest Underwood is Venture Partner, Director of Strategy at Shield AI (autonomous defense AI company), 12 years active duty as U.S. Air Force pilot (C-130J and MC-130J), helped build AFWERX (Air Force innovation lab), co-founded Defense Ventures Fellowship, 2,000+ flight hours across Europe, Africa, Asia, Middle East, U.S. Space Force Reservist, Air Force Academy Class of 2009, Master's Degree in International Relations from University of Oklahoma, and has deep expertise in defense technology and military aviation.

Geographic Focus

Primary focus is United States particularly areas with strong military presence (DC, Norfolk, San Diego, etc.). Secondary focus is on Service Academy alumni locations. Selective approach to international dual-use opportunities with defense applications.

Portfolio Highlights

Space Technology Companies include Orbit Fab (in-orbit refueling satellites), Proteus Space, and Inversion.

Defense/Cybersecurity companies include Phalanx (automated encryption and data loss prevention), Proton Intel (intelligence platform), and Tradespace (IP portfolio management).

Healthcare & Life Sciences companies include Bright Uro (wireless urinary tract sensors for lower UTI monitoring), Trogenix (gene therapy for glioblastoma), and Nanocan Therapeutics (biotech).

AI/ML & Developer Tools include Arcee.ai (AI model development), AgileDD (human-in-the-loop AI for technical document extraction), MLTwist (no-code AI data pipeline platform), Anadyr Horizon (agentic AI systems for decision infrastructure).

Sustainability includes Climate AI (ML-powered climate forecasting for supply chains).

Investment Philosophy

AIN Ventures operates on three core principles explicitly stated on portfolio page: Founders Are Most Important - founder quality/character is the primary investment criterion over market size or technology alone, Technological Differentiation is a Must - deep IP novel approaches unfair competitive advantages required, and Large and Rapidly Growing Markets That Move Humanity Forward - sector selection focused on B+ addressable markets with meaningful social/national impact.

Thought Leadership & Market Positioning

AIN Ventures publishes extensive thought leadership on dual-use technology investing including annual Dual-Use Technology Reports (2021-2024), sector-specific analyses (healthcare, defense, space, sustainability), strategic research on defense tech funding trends, and analysis of government innovation programs and their effectiveness.

This thought leadership establishes the team as category experts and helps source deal flow from sophisticated founders and government relations contacts.

Founder Preferences & Anti-Theses

Strong Preferences include military veteran or former uniformed service background, technical founders with depth in dual-use sectors, founders from underrepresented minorities, founders seeking to solve meaningful problems (mission-driven), and teams with prior startup or operating experience.

Anti-Theses and Unlikely to Fund include consumer-focused applications without dual-use potential, teams without founder conviction or grit, early-stage companies without differentiated technology, and ventures seeking only financial returns without mission alignment.

Decision Timeline & Warm Intros

Warm introductions are preferred but applications accepted through pitch portal. Timeline appears to be 2-4 week decision cycle for strong candidates. Board involvement likely includes board seat or observer rights given seed-stage hands-on approach. Strong commitment to Series A follow-ons for successful portfolio companies.

Syndication Strategy

AIN Ventures operates a syndicate program (Academy Investor Network Syndicate) that allows Service Academy graduates to co-invest alongside the fund. This extends check size capacity, builds network of Service Academy alumni investors, creates LP pipeline for future funds, and supports founder relationships with broader investor base.

Competitive Advantages & Moats

Competitive advantages include military network access unparalleled relationships with Service Academy graduates and military-connected founders, dual-use expertise deep regulatory and commercialization knowledge specific to ITAR/EAR-controlled technologies, government relations direct relationships with DoD, Air Force (AFWERX), Army, Navy stakeholder offices, operational mentorship team with experience building federal-facing tech companies, mission alignment genuine alignment with founders around national security/societal impact, and veteran community trust credibility built over years with veteran entrepreneur ecosystem.

Market Position Summary

AIN Ventures is the pre-eminent seed-stage venture fund focused on dual-use technology and veteran entrepreneurship. They operate at an intersection of three megatrends: increasing defense R&D spending, the veteran entrepreneurship movement, and the spatial/deep tech revolution. Their team combines rare expertise in military/defense markets with genuine operating experience and authentic veteran community relationships that competitors cannot easily replicate. The fund's thought leadership, consistent deployment, and strong portfolio outcomes position them as category leaders in dual-use venture investing with significant competitive moat based on network effects and domain expertise.

04Selected Portfolio
Aerospace & Defense
Orbit Fab·Proteus Space·Inversion Space·Perceptive Space·NOVI·North Vector Dynamics·Icarus·Defiant Space·Rownd
Biotech & Life Sciences
Trogenix·Nanocan Therapeutics·ChemT Biotechnology·Mantle Therapeutics·Kaleidoscope Bio·Resonant Link Medical·Cyclone Labs
Climate & Sustainability
Climate AI
Consumer Apps & Social
Nebex
EdTech
boodleAI
Energy & Power
florrent·Zeno Power Systems
Enterprise Software
Tradespace·Arcee·AgileDD·MLTwist·Locus Lock·Cerbrec·Anadyr Horizon·Belli AI·NOVI Space·Infino·Moth + Flame·Polco
Fintech & Payments
A.M. Money
Healthcare & Digital Health
Bright Uro·Proton Intel
Logistics & Supply Chain
Supply Factory
Manufacturing & Industrial
Solideon·Vico
Marketing & Adtech
Civitech
Robotics & Automation
Mbodi AI·FluxWorks
Security & Cybersecurity
Phalanx
Semiconductors & Hardware
Lux Semiconductors
Other
Nionyx Bio·Adaptyx
Open the full portfolio→
05Recent Updates

Fresh signals from public announcements, essays, and portfolio activity.

See full activity (6) →
Participated in Nebex's $30M seed round led by GV to build market infrastructure for the global space economy.
INVESTMENT·businesswire.com+1
JUN 29, 2026
Invested in Mantle Therapeutics, a biotech company developing innovative therapies for chronic diseases.
INVESTMENT·pitchbook.com
DEC 1, 2025
Essay by Andy Coen on how venture capital is fueling next-generation aviation defense, from AI-powered drones to cost asymmetry challenges.
ESSAY·ainventures.com+1
MAY 1, 2025
Led NOVI Space's seed round to advance AI-driven earth observation services and space technology.
INVESTMENT·pr-inside.com
MAR 12, 2025
Published the fifth annual Dual-Use Technology report analyzing 645 companies that raised over $5M in 2024.
ESSAY·ainventures.com
MAR 2, 2025
06Frequent co-investors
CS
Centre Street Partners
Both backed 2 of the same companies
Arcee, Solideon
MF
Mercury Fund
Both backed 2 of the same companies
Polco, Civitech
SV
Scout Ventures
Both backed 2 of the same companies
Resonant Link Medical, FluxWorks
Find the investors for your round→
07Similar Firms
WH
Washington Harbour Partners
$5M – $200M · Series A · Series B
→
DC
Divergent Capital
$250K – $1M · Pre-Seed · Seed
→
SC
Shield Capital
$1M – $15M · Seed · Series A
→
HV
Humba Ventures
$250K – $1M · Pre-Seed · Seed
→
MC
Moonshots Capital
$1M – $10M · Seed · Series A
→
Quick Reference
Check Size
$250K – $3M
Stages
Pre-Seed · Seed · Series A
Decision
Partnership · ~2 Weeks
Warm Intro
Preferred
Involvement
Board Seat
Location
New York, NY
Sector Focus
Aerospace & DefenseBiotech & Life SciencesSemiconductors & HardwareClimate & SustainabilityDeveloper Tools & InfrastructureHealthcare & Digital Health
Models
Dual-Use TechnologyDefense TechSpace TechHealthcare TechSustainability TechVeteran-Led Software
Technology
AI/MLSpace TechnologyCybersecurityBiotechHardware
See all Aerospace & Defense investors →See all Biotech & Life Sciences investors →See all Semiconductors & Hardware investors →
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Focus Areas
Aerospace & DefenseBiotech & Life SciencesSemiconductors & HardwareClimate & SustainabilityDeveloper Tools & InfrastructureHealthcare & Digital Health

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F4 Intelligence Report · Last Researched August 4, 2026F4 Research Engine