Who invested in Teysha Technologies

8 rounds we have observed, with the one investor named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

CleantechEngineering

Raised 10 months ago

Funding summaryUpdated 26 Oct 2026

$5.6Mraised across 8 rounds since 2019, from 8 sources

$1.5MRound$519KRound$333KRound$436KRound$177KRound$1.7MRound$408KRound$536KGrant

Latest round: Grant, $536KJan 2026
Biggest round: $1.7MRound · Nov 2024
Step-upi: 1.3×
Investors: 1

See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2020202120222023202420252026

$1.5MRound$519KRound$333KRound$436KRound$177KRound$1.7MRound$408KRound$536KGrant

First round: Round, $1.5M
Biggest round: $1.7M
Usual gap between rounds: 9 months

The rounds

Jan 2026
Grant$536K1 new
- Angel Invest
Source recorded
Sept 2025
Round$408K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Nov 2024
Round$1.7M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Sept 2024
Round$177K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Sept 2023
Round$436K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Dec 2022
Round$333K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Mar 2022
Round$519K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Nov 2019
Round$1.5M
No investor was named in the report.
Reported by Bdaily