Spire Global

SpaceUSA
New to Unitard
πŸ“‰ Public < $1B
PeakΒ $1.6 BillionToday
βˆ’71%
from peak
  1. πŸ¦„
    Became a unicorn
    Aug 2021
  2. πŸ“ˆ
    Peak valuation
    $1.6 Billion ’21
  3. πŸ’”
    Became a Unitard
    2022
  4. πŸ’Έ
    Last valuation
    ~$468M
Current status
Public (SPIR)
Live Β· SPIRΒ· NYSE
as of 2026-09-21
$11.96β–² 5.47% today
β‰ˆΒ $468 Million market cap Β· βˆ’70.8% from peak

The rise & fall

5 moments Β· 2012–2024

The key moments, with employee sentiment along the way.

2012
Founded as NanoSatisfi
Peter Platzer's nanosatellite startup grows into Spire, listening to Earth's weather, ships and planes from orbit.
Wikipedia
Aug 2021
The peak: a $1.6B SPAC debut$1.6B
Merges with NavSight Holdings and lists on the NYSE β€” unicorn status and a public listing in one stroke.
TechCrunch
2022
Space SPACs fall to Earth
Cash concerns and a sector-wide slump drag the stock down.
Macrotrends
2022
Slips out of the club
Market cap sinks below $1B; by 2026 it hovers near $0.3B, about 81% off the peak.
Macrotrends
From the inside Β· Glassdoor reviews, 2022–24
Engineers on Glassdoor praised the satellites but not the paycheck: reviewers said equity-heavy pay packages lost much of their value as the shares fell, and a return-to-office mandate β€” which employees said leadership tied to weak results β€” strained morale.
Today
Still in the club β€” and still trading
Live Β· SPIR Β· NYSEas of 2026-09-21
$11.96β–² 5.47% todayβ‰ˆ $468M cap Β· βˆ’70.8% from peak

πŸ’¬ entries paraphrase anonymous, unverified reviews posted publicly on Glassdoor β†—; dated facts carry their source.

How it happened

Spire Global operates a constellation of small satellites collecting weather, maritime and aviation data. It went public via SPAC in August 2021 at roughly a $1.6B valuation. Post-SPAC, its stock declined heavily amid cash concerns and the space-sector slump, dropping its market cap below $1B and to ~$0.3B by 2026, a ~81% decline from peak.

Source: CMC/Macrotrends Feb 2026

Founders

  • Peter Platzer
    co-founder & CEO (until 2024)
    Still there β€” Founder & Executive ChairmanLinkedIn β†—
  • Jeroen Cappaert
    co-founder & CTO
    Now Owner / CEO at Jeroen Cappaert ConsultingLinkedIn β†—
  • Joel Spark
    co-founder
    Now Director, Solutions Architect at Kepler Communications Inc.LinkedIn β†—

Current roles as self-reported on LinkedIn, retrieved 2026-08-21. See our methodology.

More from the club

πŸ¦„