Recent Funding
Investors
Triatomic Capital

Triatomic Capital portfolio

Triatomic Capital has 10 portfolio companies on record at Recent Funding, with 6 investments in the last 12 months.

Website: triatomic.ai.

Type: Venture capital.

Portfolio on Recent Funding: 10.

Deals, last 12 months: 6.

Rounds led: 3 of 10.

Capital in their rounds: $1.46B.

Latest deal: iPronics · Nov 10, 2026.

About this page

It is a venture capital firm based in Palo Alto, US. It led 3 of the 10 rounds it joined. Its most recent investment on record is iPronics's $121.11M Series B+ round in November 2026, alongside Criteria Venture Tech, Nvidia, Tate Family Trust and 6 others. By category, its portfolio leans toward AI infrastructure and compute (5) and Robotics and hardware (4). It has co-invested with Criteria Venture Tech, Fine Structure Ventures and European Innovation Council Fund, most often Criteria Venture Tech (3 rounds).

About Triatomic Capital

Firm type: Venture capital.

Headquarters: Palo Alto, US.

Stages: Pre-Seed, Seed, Series A, Series B.

Sectors: AI & Machine Learning, Biotech, Crypto & Web3, Data & Infrastructure, Deep Tech, Energy, Hardware, Healthtech, New Materials, Robotics, Semiconductors.

Check size: $10M to $20M.

Leads rounds: Yes.

Portfolio companies: 16.

Exits: 0.

Rounds led: 7.

What Triatomic Capital invests in

AI infrastructure and compute · 5 · 50%
Robotics and hardware · 4 · 40%
Developer tools and cloud · 4 · 40%
Education · 2 · 20%
Climate and energy · 2 · 20%
Manufacturing and industrial · 2 · 20%
Insurance · 1 · 10%
Health and bio · 1 · 10%

Triatomic Capital recent investments

Company	Round	Date	Alongside
IiPronics	Series B+ · $121.11M	Nov 10, 2026	Criteria Venture Tech, Nvidia, Tate Family Trust +6
GGimlet Labs	Series B+ · $300M	Sep 4, 2026	645 Ventures, Hudson River Trading, Factory +14
IiPronics	Series B+ · $125M	Sep 2, 2026	Criteria Venture Tech, Nvidia, Tate Family Trust +6
GGimlet Labs	Series A · $80M	Mar 23, 2026	Factory, Eclipse, Menlo Ventures (lead) +1
MMatX	Series B+ · $500M	Feb 24, 2026	NFDG Ventures, Alchip, John Collison +8
EEfficient Computer	Series A · $60M · lead	Feb 18, 2026	none named
CChemify	Series B+ · $50M	Oct 21, 2025	Wing VC (lead), Rockspring, 8VC +3
IiPronics	Series A · $20M · lead	Jan 28, 2025	Criteria Venture Tech, Fine Structure Ventures, Amadeus Capital Partners +1

How Triatomic Capital invests

Stage	Deals	Capital in rounds
Series B+	6 60%	$1.3B
Series A	4 40%	$160M

Year	Deals	Capital in rounds
2023	2 20%	$200M
2025	2 20%	$70M
2026	6 60%	$1.19B

Triatomic Capital portfolio companies

IiPronics$121.11MSeries B+ · Nov 2026
GGimlet Labs$300MSeries B+ · Sep 2026
MMatX$500MSeries B+ · Feb 2026
EEfficient Computer$60MSeries A · Feb 2026
CChemify$50MSeries B+ · Oct 2025
LLyten$200MSeries B+ · Sep 2023
RRadical Numericsbacker
EEdison Scientificbacker
CChalkbacker
@@dMatrixbacker

Company	Round with Triatomic Capital	Total raised	Latest raise
IiPronics AI infrastructure and compute	Nov 10, 2026 Series B+ · $121.11M	$269.87M	Nov 10, 2026 Series B+
GGimlet Labs AI infrastructure and compute	Sep 4, 2026 Series B+ · $300M	$380M	Sep 4, 2026 Series B+
MMatX AI infrastructure and compute	Feb 24, 2026 Series B+ · $500M	$580M	Feb 24, 2026 Series B+
EEfficient Computer AI infrastructure and compute	Feb 18, 2026 Series A · $60M · lead	$173M	Sep 29, 2026 Series B+
CChemify Robotics and hardware	Oct 21, 2025 Series B+ · $50M	$50M	Oct 21, 2025 Series B+
LLyten Robotics and hardware	Sep 21, 2023 Series B+ · $200M	$200M	Sep 21, 2023 Series B+
RRadical Numerics	backer	$50M	Jun 15, 2026 Seed
EEdison Scientific	backer	$70M	Dec 18, 2025 Seed
CChalk Insurance	backer	$60M	Jul 13, 2026 Series A
@@dMatrix AI infrastructure and compute	backer	$44M	Apr 20, 2022 round

Most frequent co-investors

Similar investors

Investors whose portfolios on Recent Funding center on the same category (AI infrastructure and compute).

How this is counted

Firm profile: Fundraising Fox Open Dataset v2026-11, CC BY 4.0. Track-record counts are theirs, not Recent Funding's.

Share is of the 10 rounds on Recent Funding that name Triatomic Capital. Rounds with no announced date are left out of the year split, and "round" is a round whose stage is not on file.

Portfolio companies are the companies on Recent Funding with a round that lists Triatomic Capital, which is a subset of its real portfolio. API: /api/v1/investors/triatomic-capital (get a free API key). More: the most active VC firms and new venture capital funds.