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Well Run profileThe Chase Pack · #277 of 720

Position 277

Tomorrow.io

Weather intelligence platform and API fed by its own radar and sounder satellites

Pace
4:40/kmTempo3.75
Distance
Distance Half.
Open ops roles
3
Last week
—
Move
New
Peak
#270
Weeks in the 100
0
The Chart →
Rank and score over time
Board rank
#260#270#280#270Oct 25
Pace score
02463.8Oct 25

One point per Sunday re-rank, tracking since Oct 25. The lines fill in week by week.

Tomorrow.io runs in the Tempo lane (4:40/km): 77 of 166. Further right = more momentum. No competitors on the board yet, so it runs alone.

Also competes with: DTN, The Weather Company, AccuWeather, Spire Global, WindBorne Systems

Revenue estimate
$100M+ ARRcompany-stated · as of Mar 2026 linkedin.com ↗
Total raised
~$470-510Msee rounds ↓
Headcount
~220-240as of Oct 2026 unifygtm.com ↗
Founded
2016
HQ
Boston, MA

Leadership

The problem

Airlines, logistics and government ops lose money and safety to weather they can't predict or act on in time

What they do

Weather intelligence platform and API fed by its own radar and sounder satellites

Traction Crossed $100M ARR (Mar 2026, company-stated), up from $19M sales in 2021

Hiring trend

Open roles
18
Ops roles
3
Headcount
~220-240

Flat: ~207 → ~222 staff Dec 2024 to Dec 2025 (GetLatka), ~228 on LinkedIn; open roles 18, down ~10% vs Sep

Hiring in

  • Golden
  • Boston
  • 21 Ha'Arba'a St.
  • Remote (US)

Funding

Last round
$175M
Stage
Series F
Date
Feb 2026

Led by Stonecourt Capital, HarbourVest Partners

Distance

Half · edge: learns from use

Proprietary space radar and sounder data (13-satellite constellation) behind a $100M ARR platform used by Lufthansa, the US Air Force and Palantir is a real edge; but DTN, The Weather Company and AccuWeather are larger, satellites mean heavy capex (burn risk), and free AI forecast models from Google and NVIDIA pressure the software layer.

Sources: Tomorrow.io: $175M Series F to deploy DeepSky (Feb 2026) ↗ · Shimon Elkabetz (CEO): Tomorrow.io crossed $100M ARR (Mar 2026) ↗

Last checked Oct 25, 2026

News timeline

  1. Sep 2026Unveils full instrument architecture for DeepSky early-warning satellite constellation prnewswire.com ↗
  2. May 2026Pitango and Harel add $35M, taking Series F to $210M prnewswire.com ↗
  3. Mar 2026CEO says Tomorrow.io crossed $100M ARR, with line of sight to $200M linkedin.com ↗
  4. Mar 2026Launches Altitude aviation platform; Lufthansa Group deploys it network-wide tomorrow.io ↗
  5. Feb 2026Raises $175M Series F at $1B+ valuation to deploy DeepSky bizjournals.com ↗

Funding historyTotal raised ~$470-510M

  1. Mar 2021Series D$77MLed by Stonecourt Capital tracxn.com ↗
  2. Jun 2023Series E$87MLed by Activate Capital en.wikipedia.org ↗
  3. Sep 2023Series E (extension)$22MLed by Lumir, MoreTech Ventures, Shavit Capital, SDF tomorrow.io ↗
  4. Feb 2026Series F$175Mat $1B+Led by Stonecourt Capital, HarbourVest Partners tomorrow.io ↗
  5. May 2026Series F (extension)$35MLed by Pitango (with Harel Insurance) prnewswire.com ↗

Profile facts checked Oct 24, 2026. Every fact links to its public source.

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