Syndicate 708: Deep Tech Investment in Space, Aviation, Maritime, Munitions, Industrial Base & NatSec Software

Power lines

For more than a decade, S708 has been there at the beginning: the first check, the first supplier, the first government customer. We invest in deep tech from pre-seed to seed, then build what capital alone can't: supply chains, allied market access, and the domestic manufacturing base underneath it all.

Our team has orchestrated and seeded nine-figure deals, architected partnerships generating billions of dollars in revenue, and led cross-border programs for foreign governments. Today, the NDAA-compliant supply relationships we have brokered are producing thousands of units of hardware across the US.

Capital is the beginning. Building is the work.

75+ Companies incubated
10+ Years operating
6 Verticals
3 Regions · US APAC EU

Featured in

  • TaiwanPlus News
  • Wharton Business Radio on SiriusXM
  • Drone Wars Podcast
  • Global Women Asia
  • The Burn Bag

Spoken at

  • NDIA
  • SATShow Week
  • Tectonic Defense Summit
  • Angel Capital Association
  • Wharton Aerospace Ventures
  • Penn Carey Law
  • CFA Society Chicago

All perspectives →

Platform

An Integrated Platform

Supply Chain Activation

Manufacturing partnerships across Taiwan, Korea, and Japan, plus new domestic supplier capacity connecting small US manufacturers to defense and deep tech customers.

Ecosystem Building

Government relationships, allied market access, and the knowledge networks the industry runs on.

Investment

Pre-seed to seed capital into the foundational technology behind critical systems, across six verticals.

Focus Areas

Sectors

Portfolio

Selected Portfolio

JetZeroJetZero
FirestormFirestorm
SeasatsSeasats
NatilusNatilus
Phase4Phase4
AmpaireAmpaire
Scout SpaceScout Space
HolocronHolocron
XbowXbow
ArrakisArrakis
Auriga SpaceAuriga Space
EmpiriumEmpirium

See the full portfolio →

Ecosystem

Ecosystem Partners

Partner Funds

PaperjetPaperjet
HarpoonHarpoon
SVDGSVDG

Government & Institutional

DIUDIU
AFWERXAFWERX
SpaceWERXSpaceWERX
Naval TechbridgeNaval Techbridge
NASA SBIR IgniteNASA SBIR Ignite
DARPADARPA
IQTIQT
Deep Tech ConnectDeep Tech Connect