Vannevar Labs

● Recently verified Last updated: May 23, 2026 Data last verified: May 23, 2026

Vannevar Labs: $1.2B valuation, IPO Readiness 60, Series B. Defense AI company building intelligence tools for US national security agencies and allied governments. Track live on The IPO Stack.

Series BAerospace & Defenseprivate
60
/100
IPO Readiness Score
Grade C — Moderate IPO Readiness
TechStackIPO proprietary score based on funding scale, valuation, stage progression & momentum.
Track Vannevar Labs →

Defense AI company building intelligence tools for US national security agencies and allied governments.

Valuation
$1.2B
Total Funding
$255M
Stage
Series B
Sector
Aerospace & Defense
Headquarters
San Francisco, CA
CEO
Brett Granberg
IPO Status
private

Funding History

Round Amount Date Lead Investors
Series B $65M Jan 2024 Felicis Ventures, D1 Capital Partners
Series A $65M Jul 2022 Felicis Ventures, D1 Capital Partners
Seed $5M Oct 2019 Felicis Ventures
The IPO Stack Newsletter

Get Tuesday's IPO moves + one deep-dive in your inbox

Scores, valuations, and IPO signals for the companies that matter. 5-minute read, every Tuesday.

🚀

2026 IPO Watchlist

Top companies most likely to IPO in 2026, ranked by IPO Readiness Score.

SpaceX
$275B · Aerospace & Defense
99
Readiness
OpenAI
$852B · Artificial Intelligence
89
Readiness
Canva
$42B · Design & Creative
88
Readiness
Replit
$12B · Artificial Intelligence
86
Readiness
Stripe
$159B · Fintech
86
Readiness
Anthropic
$380B · Artificial Intelligence
85
Readiness
Scale AI
$14B · Artificial Intelligence
85
Readiness
Plaid
$13.4B · Fintech
84
Readiness

Related Analysis

📊 IPO Readiness Stack 🏭 Aerospace & Defense Sector ⚖️ vs SpaceX ⚖️ vs OpenAI 📈 IPO Pipeline

Track Vannevar Labs IPO timeline, funding rounds, investor activity, and valuation on TechStackIPO — the pre-IPO intelligence platform.

Frequently Asked Questions

When is Vannevar Labs going public? +

Vannevar Labs has not publicly announced IPO plans. Track TechStackIPO for the latest signals and subscribe to The IPO Stack for weekly updates.

What is Vannevar Labs's current valuation? +

Vannevar Labs is valued at $1.2B as of January 2024. This valuation is based on its most recent private funding round tracked by TechStackIPO.

How can I invest in Vannevar Labs before IPO? +

Accredited investors can access Vannevar Labs shares through secondary market platforms, pre-IPO investment funds, and broker-dealer platforms that facilitate private company transactions. TechStackIPO's marketplace tracks available access options. Note: pre-IPO investments carry higher risk and limited liquidity compared to public market investing.

What is Vannevar Labs's IPO Readiness Score? +

Vannevar Labs scores 60/100 (Grade: C) on TechStackIPO's IPO Readiness Index. The score evaluates funding scale, valuation trajectory, funding momentum, stage progression, and company maturity. Scores above 70 indicate strong near-term IPO potential.

How much total funding has Vannevar Labs raised? +

Vannevar Labs has raised $255M in total venture capital and private equity funding, with backing from Felicis Ventures, D1 Capital Partners, NEA.

Who are Vannevar Labs's key investors? +

Vannevar Labs's notable investors include Felicis Ventures, D1 Capital Partners, NEA. Full investor details, funding round history, and lead investor breakdowns are available on TechStackIPO.

What sector is Vannevar Labs in? +

Vannevar Labs is a Aerospace & Defense company. Defense AI company building intelligence tools for US national security agencies and allied governments.

📡 IPO Intelligence
$49/mo — Unlimited Reports + Real-Time Updates
Unlimited company analysis reports — all 375+ companies
Real-time IPO alerts — know the moment S-1s are filed
Verified data updated daily — not chatbot hallucinations
💡 Tracking multiple companies? Full access pays for itself after 3 reports.
$49
per month
Subscribe Now →
Cancel anytime · Secure via Stripe
Institutional Research
$19 — Get the Complete Vannevar Labs Analysis Brief
Executive summary & IPO readiness breakdown
Competitive positioning & funding trajectory
Bull / bear thesis with pricing projections
S-1 timeline estimate & risk assessment
$19
One-time
Don't find it useful? Refund within 7 days.
Secure checkout · Stripe · 24h delivery