Tessl transforms software development for the AI era with its innovative AI native development approach.
Tessl transforms software development for the AI era with its innovative AI native development approach.
Software Development Applications📍 London, United KingdomFounded 2024
Current Valuation
$500M
as of 2024-Q4
PRIVATE
QL Price
$500M
0% vs last round
QuantLogix's current estimate for Tessl, published 2026-09-28 — in line with the last disclosed round of $500M (2024-Q4).
Confidence
low
Basis
round anchored
What backs this price
Last disclosed round
$500M
2024-Q4
weight 0.3
How this price has held up
No round has priced for Tessl since QuantLogix began publishing a price for it, so there is nothing to grade yet. The claim above is on the record from 2026-09-28 and will be graded against the next priced round. See the full accuracy record →
Which publicly-traded funds already hold it, what $10,000 buys, and whether any route is open to you.
Cite this price as QuantLogix QL Price, Tessl, 2026-09-28 (4f3170fb3af1dd04).
The id pins this exact claim, so a citation stays checkable after the price moves.
Model estimate for research — not a quote, target price, or investment advice.
IPO Outlookprivate
Is Tessl going public?
No. Tessl is private and has not filed to go public. There is no S-1 on file.
What is Tessl's valuation in 2026?
Tessl is valued at $500M as of 2024-Q4, set by its Series A ($100M, Nov 2024). That is the last confirmed mark, not a live price — private shares do not trade continuously.
Has Tessl filed an S-1?
No public S-1 is on file for Tessl.
How much has Tessl raised?
Tessl has raised $125M in total, most recently a Series A of $100M in Nov 2024.
Is Tessl publicly traded — can you buy Tessl stock?
No. Tessl is a private company — its shares are not listed on any exchange and there is no ticker. The routes to exposure are pre-IPO secondary marketplaces and funds (accredited investors), employee tender offers when the company runs one, and public companies with read-through exposure. QuantLogix maps every route it can verify for Tessl on its Pre-IPO Access Desk.
Answers are derived from the roster record shown on this page — filing status, last round and confirmed marks. Where the record is silent, the answer says so rather than guessing.
Company Profile
Founded
2024
HQ
London, United Kingdom
Employees
34
Total Raised
$125M
Last Round
Series A — $100M (Nov 2024)
IPO Status
private
Fundraising Status
Series A · $100M · 1y 10mo ago
privateTotal raised $125M
Latest Funding Round
Round
Amount
Date
Lead Investor
Post-Money
Series A
$100M
Nov 2024
—
$500M
Vertical Intelligence — AI / ML
Open models
0
Downloads (30d)
0
across all models
Followers
15
Attributed to Hugging Face organization "Tessl" as of 2026-09-27. Open-weights footprint only — closed-model usage is not publicly measurable. Verify on Hugging Face ↗
Talent Signal
Hiring trend
▲ Hiring uptrend
+25% vs 2026-08
Open roles
10
via ashby
Product-build share
60%
engineering, research, product, design
Trajectory
expanding
product-led hiring — 60% of open roles build product; the rest are go-to-market and G&A.
No tracked executive churn; open roles trending up.
Open roles by month
Open roles by function
■ product-building ■ go-to-market / G&A
Member of DevRel Staff - Developer AdvocateMember of Technical Staff - Software EngineerMember of DevRel Staff - Developer AdvocateMember of Technical Staff- Research Engineer (Harness Engineering and Agentic OrMember of DevRel Staff - Developer AdvocateMember of Product Staff - Product Manager
Counted from Tessl's live job board as of 2026-09-14; role functions classified from posting titles. Open-role counts are an activity signal, not headcount. Refreshed monthly.
Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of 2024-Q4. Refreshed quarterly.