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PE · WATER INVESTOR

Gladium

Gladium is an independent Swedish investment and advisory firm, based in Gothenburg and run by chemical-industry veteran Jan Svärd, that backs and counsels process-industry and deep-tech ventures. Its water footprint is narrow: as of 2026, (don't) Waste Water tracks 1 water company, electrochemical purification startup Atium, across 2 deals.

Occasional
Water Commitment

Compiled by Antoine Walter, (don't) Waste Water, from official filings and direct intelligence in Leviathan.

Type
Private Equity
Founded
2015
HQ
Gothenburg, Sweden
Stage
Pre-Seed - Seed
Median round
$640K
Portfolio
1 cos

The take

Gladium is, in practice, one experienced operator's personal investment and advisory vehicle rather than a fund with outside backers. Jan Svärd spent decades inside heavy chemistry, including a stretch as president of AkzoNobel Functional Chemicals, before setting up Gladium in Gothenburg in 2015. He built it around his own operating judgement, not a pool of limited partners (the outside investors who normally bankroll a fund).

Gladium splits its work three ways: hands-on advisory consulting, direct investment, and Lean improvement programmes, all aimed at the process industry, the plants that turn raw chemistry into materials, energy and clean water. That operator-not-financier origin shapes how Svärd invests, taking board seats and staying close to the engineering rather than scattering small cheques across a long portfolio.

Gladium's water exposure is deliberately narrow. The single water company on my Leviathan radar is Atium, a Chalmers University spin-out in Gothenburg whose reusable electrochemical filter pulls toxic metals such as mercury out of water. Svärd sits on Atium's board, and Gladium invested next to Chalmers Ventures, Stena and Butterfly Ventures, the close, regional, deep-tech company it tends to keep.

Gladium is, in the end, a process-industry insider's vehicle that touches water only where the chemistry and the geography line up, which is why (don't) Waste Water rates its water commitment Occasional: 1 water company across 2 deals, the most recent in 2024. For a newcomer, the read is simple: Gladium turns up when water is really an industrial-process problem, with someone who has actually run the plants in the room.

Team · 1 profiled

Jan Svärd
Founder and Owner

Water Commitment Score

Tier
Occasional
1 water companies · last deal 2024 · leads ~0% of rounds · Med confidence
How this is scored ↗
as of Jun 2026 · no pay-to-rank

Compiled from official filings, third-party records, and direct intelligence from investors and founders, in Leviathan · recomputed monthly · as of Jun 2026.

How they invest

Pre-Seed1
Seed1
Median round$640Krange $640K - $640K · 1 disclosed

Portfolio · 1 water companies

Atium AB, based in Gothenburg, Sweden, develops reusable electrochemical filters that selective
Seed · 2024

See the full portfolio and deal analysis in Leviathan →

Invests alongside

Chalmers Ventures2x Jan Burenius1xStena AB1x Butterfly Ventures1x 5J Holding1xGOKAP Invest1xNextSTEP1x

Highlighted = profiled on (don't) Waste Water.

Frequently asked

What does Gladium invest in?
Gladium invests in and advises companies in the process industry, the heavy-chemistry and materials sector its founder Jan Svärd spent his career running. Its one water-sector bet tracked by (don't) Waste Water is Atium, a Gothenburg startup whose electrochemical filter removes toxic metals from water.
Who runs Gladium?
Gladium is run by Jan Svärd, its founder and owner, a Chalmers-trained engineer who was president of AkzoNobel Functional Chemicals before starting the firm in Gothenburg in 2015. He also chairs BioInnovation and sits on several Swedish deep-tech boards, including water-treatment startup Atium.
Where is Gladium based?
Gladium is based in Gothenburg, on Sweden's west coast, the same city as Chalmers University and many of the deep-tech ventures it works with. It is a small, independent investment and advisory firm focused on the process industry, not a large multi-office fund.
Is Gladium a water-focused fund?
Gladium is not a dedicated water fund. It is a Swedish process-industry investment and advisory firm whose only water holding tracked by (don't) Waste Water is Atium, earning an Occasional water rating. The name is shared by unrelated firms abroad, including a Brazilian securitiser and an Italian brewery.