Global Deal Flow
Explore
Deal Browser
Listings + public signals
Public Signals
Auto-discovered deal flow
Browse Startups
Companies raising now
Deal Types
Every stage, every vertical
Investor Types & Accreditation
Who's in the network
Built For
For Founders
Raise your round
For Investors
Source your next deal
For Service Providers
List your firm

New to GDF?

See the whole platform in one walkthrough — filtering, messaging, data rooms, and more.

Platform Overview →
About
Our story & leadership
Events & Partners
GCN conferences & private dinners
Quality Standards
What it takes to get listed
Contact
Get in touch
Pricing
How To List Your Startup
Step-by-step founder guide
FAQ
Common questions, answered
Disclaimer
Legal & platform disclosures
Sign inGet Started
Global Deal Flow
Deal Browser
Listings + public signals
Public Signals
Auto-discovered deal flow
Browse Startups
Companies raising now
Deal Types
Every stage, every vertical
Investor Types & Accreditation
Who's in the network
For Founders
Raise your round
For Investors
Source your next deal
For Service Providers
List your firm
About
Our story & leadership
Events & Partners
GCN conferences & private dinners
Quality Standards
What it takes to get listed
Contact
Get in touch
How To List Your Startup
Step-by-step founder guide
FAQ
Common questions, answered
Disclaimer
Legal & platform disclosures
Pricing
Sign inGet Started
← All deals
PersonAuto-indexed · Unverified

Jack Altman

Torrance, US· Director, Executive Officer

Named on 7 public capital-raising filings across 5 companies. Compiled automatically from public SEC filings — not verified by this individual.

Companies

Antares Nuclear, Inc.Benchmark Partners 2, L.P.Benchmark Partners T1, L.P.Copilot Labs, Inc. \ DEAlt Capital II, L.P.

Filings (7)

Antares Nuclear, Inc. raised $60.0M
Antares Nuclear, Inc.· Director· Aug 18, 2026
Company raise
Antares Nuclear, Inc. raised $320.0M
Antares Nuclear, Inc.· Director· Jul 28, 2026
Company raise
Benchmark Partners 2, L.P. is raising up to $750.0M
Benchmark Partners 2, L.P.· Executive Officer· Jun 30, 2026
Venture fund
Benchmark Partners T1, L.P. is raising up to $1.3B
Benchmark Partners T1, L.P.· Executive Officer· Jun 30, 2026
Venture fund
Copilot Labs, Inc. \ DE raised $21.2M
Copilot Labs, Inc. \ DE· Director· Jan 23, 2026
Company raise
Antares Nuclear, Inc. raised $51.0M
Antares Nuclear, Inc.· Director· Sep 19, 2025
Company raise
Alt Capital II, L.P. raised $275.0M
Alt Capital II, L.P.· Director· Sep 16, 2025
Venture fund
Global Deal Flow

The private capital network connecting investors, founders, and service providers to build the future.

Platform OverviewBrowse Deal FlowBrowse StartupsInvestor Types & AccreditationPricing
For FoundersFor InvestorsFor Service Providers
AboutEvents & PartnersQuality StandardsContact
How To List Your StartupFAQ
DisclaimerPrivacy PolicyTerms of Service
GDF is not a broker-dealer or investment advisor and is not compensated based on any investment made. This platform is for discovery only — no transactions occur here. See Disclaimer
© 2026 Global Deal Flow. A Global Capital Network Platform.
PrivacyTermsDisclaimer