Stack valuation, funding and investors
Stack works in autonomous trucking solutions development, based in Pittsburgh, United States. Founded in 2023, it has about 304 employees.
- Last round
- Growth · $1.00B · Sep 2023
- Valuation at last round
- $11.11B · implied
- Headcount
- 304 · up
- Grade
- D
- Founded
- 2023
Stack valuation today
VCMC values Stack at $9.1B today, with a range of $1.9B to $22.6B and a grade of D. The valuation starts from its last funding round, a growth round in Sep 2023.
Valuation by date (48 rows)
Each point is what the model would have shown on that date, using only what was known then; before its first round, a company is valued as a startup because it later raised.
| Date | Valuation | Range | Predicted in 1 yr | Phase | Headcount | Trend | Grade | Winding-down probability |
|---|---|---|---|---|---|---|---|---|
| 1 Jan 2023 | $20.4M | $7.43M – $56.1M | $22.3M (+9%) | before first round | – | unknown | D | 0% |
| 1 Feb 2023 | $20.6M | $7.49M – $56.5M | $22.5M (+9%) | before first round | – | unknown | D | 0% |
| 1 Mar 2023 | $20.7M | $7.54M – $56.9M | $22.6M (+9%) | before first round | – | unknown | D | 0% |
| 1 Apr 2023 | $20.9M | $7.60M – $57.3M | $22.8M (+9%) | before first round | – | unknown | D | 0% |
| 1 May 2023 | $21.0M | $7.65M – $57.7M | $23.0M (+9%) | before first round | – | unknown | D | 0% |
| 1 Jun 2023 | $21.2M | $7.71M – $58.2M | $23.1M (+9%) | before first round | – | unknown | D | 0% |
| 1 Jul 2023 | $21.3M | $7.77M – $58.6M | $23.3M (+9%) | before first round | – | unknown | D | 0% |
| 1 Aug 2023 | $21.5M | $7.82M – $59.0M | $23.3M (+8%) | before first round | – | unknown | D | 0% |
| 1 Sep 2023 | $21.7M | $7.88M – $59.5M | $23.3M (+8%) | before first round | – | unknown | D | 0% |
| 8 Sep 2023 | $11.1B | $7.3B – $18.6B | $12.2B (+10%) | after a round | – | unknown | B | 0% |
| 1 Oct 2023 | $11.2B | $7.3B – $18.6B | $12.2B (+9%) | after a round | 120 | unknown | B | 0% |
| 1 Nov 2023 | $11.3B | $7.3B – $18.6B | $12.2B (+8%) | after a round | 120 | unknown | B | 0% |
| 1 Dec 2023 | $11.4B | $7.3B – $18.6B | $12.2B (+8%) | after a round | 120 | unknown | B | 0% |
| 1 Jan 2024 | $11.5B | $7.3B – $18.6B | $12.2B (+7%) | after a round | 120 | unknown | B | 0% |
| 1 Feb 2024 | $11.5B | $7.3B – $18.6B | $12.2B (+6%) | after a round | 120 | unknown | B | 0% |
| 1 Mar 2024 | $12.3B | $8.1B – $21.0B | $13.8B (+12%) | after a round | 210 | growing | B | 0% |
| 1 Apr 2024 | $12.6B | $8.3B – $21.0B | $13.8B (+10%) | after a round | 210 | growing | B | 0% |
| 1 May 2024 | $12.8B | $8.3B – $21.0B | $13.8B (+8%) | after a round | 210 | growing | B | 0% |
| 1 Jun 2024 | $13.0B | $8.3B – $21.0B | $13.8B (+6%) | after a round | 210 | growing | B | 0% |
| 1 Jul 2024 | $13.3B | $8.3B – $21.0B | $13.8B (+4%) | after a round | 210 | growing | B | 0% |
| 1 Aug 2024 | $13.5B | $8.3B – $21.0B | $13.8B (+2%) | after a round | 210 | growing | B | 0% |
| 1 Sep 2024 | $13.8B | $8.3B – $21.0B | $13.8B (0%) | after a round | 210 | growing | B | 0% |
| 1 Oct 2024 | $13.8B | $8.2B – $21.0B | $13.8B (0%) | after a round | 210 | growing | B | 0% |
| 1 Nov 2024 | $13.8B | $8.1B – $21.0B | $13.8B (0%) | after a round | 210 | growing | B | 0% |
| 1 Dec 2024 | $13.8B | $8.1B – $21.0B | $13.8B (0%) | after a round | 210 | growing | B | 0% |
| 1 Jan 2025 | $13.8B | $8.0B – $21.0B | $13.8B (0%) | after a round | 210 | growing | B | 0% |
| 1 Feb 2025 | $13.8B | $8.0B – $21.0B | $13.8B (0%) | after a round | 210 | growing | B | 0% |
| 1 Mar 2025 | $13.8B | $7.9B – $21.0B | $13.8B (0%) | after a round | 210 | growing | B | 0% |
| 1 Apr 2025 | $13.8B | $7.8B – $21.0B | $13.8B (0%) | after a round | 210 | growing | B | 0% |
| 1 May 2025 | $13.8B | $5.6B – $21.0B | $13.8B (0%) | after a round | 210 | unknown | C | 0% |
| 1 Jun 2025 | $13.8B | $5.3B – $21.0B | $13.8B (0%) | after a round | 210 | unknown | C | 0% |
| 1 Jul 2025 | $14.4B | $6.6B – $21.9B | $14.4B (0%) | after a round | 251 | up | C | 0% |
| 1 Aug 2025 | $14.3B | $6.4B – $21.8B | $14.3B (0%) | after a round | 247 | up | C | 0% |
| 1 Sep 2025 | $14.3B | $6.2B – $21.8B | $14.3B (0%) | after a round | 247 | up | C | 0% |
| 1 Oct 2025 | $13.7B | $4.5B – $21.7B | $13.1B (-5%) | after a round | 247 | flat | C | 8% |
| 1 Nov 2025 | $13.8B | $4.3B – $21.8B | $13.1B (-5%) | after a round | 252 | flat | C | 7% |
| 1 Dec 2025 | $13.8B | $4.1B – $21.8B | $13.1B (-5%) | after a round | 252 | flat | C | 7% |
| 1 Jan 2026 | $13.8B | $3.9B – $21.9B | $13.0B (-6%) | after a round | 252 | flat | C | 6% |
| 1 Feb 2026 | $13.9B | $3.7B – $21.9B | $13.0B (-6%) | after a round | 252 | flat | C | 6% |
| 1 Mar 2026 | $14.1B | $3.6B – $22.2B | $13.3B (-6%) | after a round | 272 | flat | C | 5% |
| 1 Apr 2026 | $14.1B | $3.4B – $22.2B | $13.3B (-6%) | after a round | 272 | flat | C | 5% |
| 1 May 2026 | $14.2B | $3.3B – $22.3B | $13.3B (-6%) | after a round | 276 | flat | C | 4% |
| 1 Jun 2026 | $14.2B | $3.1B – $22.3B | $13.3B (-6%) | after a round | 276 | flat | C | 4% |
| 1 Jul 2026 | $14.2B | $3.0B – $22.3B | $13.3B (-7%) | after a round | 276 | flat | D | 4% |
| 1 Aug 2026 | $14.4B | $4.0B – $22.6B | $13.5B (-6%) | after a round | 289 | up | C | 3% |
| 1 Sep 2026 | $14.4B | $3.9B – $22.6B | $13.5B (-6%) | after a round | 289 | up | C | 3% |
| 1 Oct 2026 | $14.5B | $3.2B – $22.6B | $13.9B (-4%) | after a round | 304 | up | C | 3% |
| 24 Oct 2026 | $9.1B | $1.9B – $22.6B | $8.7B (-4%) | after a round | 304 | up | D | 3% |
Key facts about Stack
- Founded
- 2023
- Headquarters
- Pittsburgh, United States
- Employees
- about 304 +23% in a year
- Total raised
- $1.00B
- Funding rounds
- 1
- Last round
- Growth Equity Sep 2023
Stack funding history
Stack has 1 funding round on record, from Sep 2023 to Sep 2023, $1.00B in total. None disclosed a valuation.
Growth Equity 7 Sep 2023
Led by SoftBank Group.
Sources: alleywatch.com, techcrunch.com, technical.ly and 1 more
$1.00B
Stack investors
1 investor has backed Stack; SoftBank Group led at least one round.
- SoftBank Group lead
What Stack does
Stack works in tech companies, with 11 recorded offerings and customers in transportation.
Stack AV Co. is an American company engaged in the development of artificial intelligence and autonomous systems for the trucking industry. The company focuses on creating solutions that integrate artificial intelligence, robotics, machine learning, and cloud technologies to address safety, reliability, and efficiency challenges in the trucking sector. Stack also emphasizes sustainability and social responsibility in its operations.
Description from Veridion's company data.
Products and services
- Autonomous Trucking Solutions Development
- AI-Driven Transportation Systems Integration
- Robotics and Machine Learning Systems Engineering
- Cloud-Based Transportation Technology Integration
- Supply Chain Optimization Solutions
- Trucking Industry Safety Enhancement Solutions
- Trucking Industry Reliability Enhancement Solutions
- Trucking Industry Efficiency Enhancement Solutions
- Customized Autonomous System Deployment
- Sustainable Transportation Technology Development
- Ethical Transportation Technology Development
Markets
- Transportation
Technology
- AI-Driven Autonomous Systems
- Robotics for Autonomous Vehicles
- Machine Learning for Autonomous Vehicles
- Cloud Computing for Autonomous Vehicles
Business model
- Business-to-Business
- Manufacturing
- Enterprise
Industry codes (NAICS)
- 541511 Custom Computer Programming Services 100% match
Questions about Stack
What is Stack worth?
Valuation $9.1B (range $1.9B to $22.6B), as of 24 Oct 2026.
Has Stack raised money?
Stack has 1 funding round on record, from Sep 2023 to Sep 2023, $1.00B in total. None disclosed a valuation.
Who has invested in Stack?
SoftBank Group. Lead investors include SoftBank Group.
How many people work at Stack?
About 304, up 23% over the last year. Headcount grew from 120 in Oct 2023 to 304 in Sep 2026.
What does Stack do?
Stack works in tech companies, with 11 recorded offerings and customers in transportation. Its main offerings are autonomous trucking solutions development, AI-Driven transportation systems integration and robotics and machine learning systems engineering.
When was Stack founded, and where is it based?
Stack was founded in 2023 and is based in Pittsburgh, United States. It has about 304 employees, up 23% over the last year.