Flexegraph
Develops graphene-enhanced nanofluids for thermal management in various high-performance applications.
Website: https://www.flexegraph.com
Cover Block
Open sources
| Field | Value |
|---|---|
| Name | Flexegraph |
| Tagline | Develops graphene-enhanced nanofluids for thermal management in various high-performance applications. |
| Headquarters | Canberra, Australia [Australian Department of Foreign Affairs and Trade, June 2018] |
| Founded | 2015 [Australian Department of Foreign Affairs and Trade, June 2018] |
| Stage | Seed |
| Business model | B2B2C |
| Industry | Deeptech |
| Technology type | Hardware |
| Geography | Oceania |
| Growth profile | Venture Scale |
| Founding team | Academic Spinout |
| Funding label | Seed [Deepbridge Capital, September 2019] |
Links
Open sources
What an Investor Needs First
PUBLIC Flexegraph develops graphene-enhanced cooling fluids for high-performance thermal management, and it merits investor attention because the company sits at the intersection of advanced materials and an increasingly visible cooling constraint in computing, automotive, battery, and power applications [Australian Department of Foreign Affairs and Trade, June 2018] [ABB, August 2020] [Flexegraph, Retrieved 2026]. Public materials trace the company to a 2015 launch in Canberra as an Australian National University spin-out, with later trade-profile coverage pointing to early European expansion, including Sweden, and a reported five-person team with annual turnover of $150,000 as of June 2018 [Australian Department of Foreign Affairs and Trade, June 2018] [Innovation News Network, June 2018].
The product thesis is straightforward: rather than selling raw graphene, Flexegraph formulates graphene and related nanomaterials into cooling fluids intended to improve heat transfer beyond conventional water- or glycol-based systems, with applications spanning computing, data centers, batteries, energy systems, and automotive cooling [Innovation News Network, June 2018] [ABB, August 2020] [First Graphene]. The public record is still lighter on hard commercial proof than on technical promise, but there are enough external signals to take the wedge seriously, including ABB's 2020 reporting that Flexegraph had pilot work with Formula One and IndyCar manufacturers and company materials describing standard and custom solutions for automotive use [ABB, August 2020] [Flexegraph Automotive Applications - Cooling the Electrified Future, Retrieved 2026].
The founding bench appears strongest on technical depth. Shannon Notley's public profile points to a nanomaterials research background, while Michael Holland's profile emphasizes management and business development; that combination is consistent with an academic spin-out trying to commercialize specialist materials science rather than a software-led growth story [Shannon Notley - FlexeGRAPH | LinkedIn, Retrieved 2026] [Michael D Holland - FlexeGRAPH | LinkedIn, Retrieved 2026]. Founder lists in the available materials also include Yasmin Melean, Prithvi Reddy, and Xuebin Zheng, although role specificity is uneven across sources [Australian Department of Foreign Affairs and Trade, June 2018].
On capitalization, the only clearly confirmed financing event in the reviewed record is Flexegraph's September 2019 inclusion in Deepbridge Capital's Technology Growth EIS portfolio, with Deepbridge stating a target raise of up to £1.65 million for product development, testing, facilities, and equipment [Deepbridge Capital, September 2019]. The commercial model appears B2B2C by design: consumer products are sold under the Go Chiller brand, including Amazon availability, while enterprise activity centers on bulk and bespoke cooling solutions for higher-performance use cases [Amazon.com, Retrieved 2026] [Innovation News Network, June 2018].
Over the next 12 to 18 months, the key issues to watch are not conceptual demand but evidence of repeatable commercialization: named customer conversions, broader validation in data-center and electrified-vehicle settings, and fresher operating metrics than the 2018 turnover and headcount figures still cited in public records [Australian Department of Foreign Affairs and Trade, June 2018] [ABB, August 2020]. If those signals emerge, Flexegraph could look less like a promising materials platform and more like a defensible thermal-management supplier with cross-sector relevance.
Partially corroborated -- This section relies on one independent government profile, one named industrial publisher, one investor announcement, and company materials, with several product and team details only partially corroborated.
Taxonomy Snapshot
| Axis | Value |
|---|---|
| Stage | Seed |
| Business Model | B2B2C |
| Industry / Vertical | Deeptech |
| Technology Type | Hardware |
| Geography | Oceania |
| Growth Profile | Venture Scale |
| Founding Team | Academic Spinout |
| Funding | Seed |
Inside the Company
PUBLIC
Flexegraph traces back to research work commercialized out of the Australian National University in Canberra, with public profiles placing the company’s origin in 2015 and its headquarters in Canberra, Australia [Crunchbase] [Flexegraph, Retrieved 2026]. The available public record is thin on formal corporate disclosure, but the company presents itself as an academic spinout focused on thermal-management applications built around graphene and related materials [Flexegraph, Retrieved 2026].
The chronology that can be supported from the cited sources is narrow but useful. Crunchbase lists the company as founded in 2015 [Crunchbase]. The company’s own materials describe a focus on design, manufacture, and service of custom cooling solutions, and position Flexegraph across computing, data center, energy, and automotive use cases [Flexegraph, Retrieved 2026]. Beyond that, investors should note that no state filing detail or fuller legal-entity history is established in the sources used for this section, so the public picture is better on technical positioning than on corporate structure [Crunchbase] [Flexegraph, Retrieved 2026].
Partially corroborated -- Based on Crunchbase and company website materials, with partial corroboration on founding year and headquarters but limited public legal-entity detail.
Under the Hood
MIXED The core product claim is straightforward even if the public record is thin: Flexegraph says it develops graphene-enhanced nanofluids for thermal management, with applications spanning computing, data centers, batteries, energy systems, and automotive cooling [Flexegraph, Retrieved 2026] [Innovation News Network, June 2018] [ABB, August 2020]. Company materials describe the offer as advanced fluids and custom cooling solutions rather than raw graphene supply, and its automotive materials say it can ship coolants as concentrate or pre-mix for enterprise use [Flexegraph, Retrieved 2026] [Flexegraph Automotive Applications - Cooling the Electrified Future, Retrieved 2026]. That framing matters because the technical bet appears to sit in formulation and system-level heat-transfer performance, not in commodity materials distribution alone [Innovation News Network, June 2018] [Australian Department of Foreign Affairs and Trade, June 2018].
The visible product surface appears to split between enterprise formulations and a consumer-facing Go Chiller line. Amazon listings indicate Go Chiller products are sold publicly, which at least confirms a commercialized retail SKU rather than a lab-only concept [Amazon.com, Retrieved 2026]. On the enterprise side, Flexegraph and third-party coverage point to work in automotive, motorsport, and data-center cooling, while ABB reported pilot testing with Formula One and IndyCar manufacturers in an August 2020 profile [ABB, August 2020]. Those references support technical relevance in high-heat environments, but they do not by themselves establish scaled production, repeat purchasing, or quantified performance gains versus incumbent coolants.
The public evidence is weaker on underlying IP depth, validation data, and product architecture. The company is described as an Australian National University spin-out, and trade and government materials tie the technology to patented graphene and two-dimensional materials work developed at ANU [Australian Department of Foreign Affairs and Trade, June 2018] [Innovation News Network, June 2018]. Still, the reviewed sources do not provide a verified demo, a published specification sheet with benchmark deltas, or an independently reproduced test dataset, so any claim beyond application scope and commercialization status should be treated cautiously.
Partially corroborated -- Product positioning is corroborated across company materials, ABB, DFAT, and Innovation News Network, but several technical and commercialization details remain company-led or only partially independently verified.
Market Research
PUBLIC
Thermal management is getting more strategic because power density is rising faster than many conventional cooling systems can comfortably absorb, and Flexegraph is pointed at that bottleneck rather than at graphene as a raw material story [ABB, August 2020] [Innovation News Network, June 2018].
The constraint in this section is straightforward: no source set here provides a defendable TAM, SAM, or SOM for Flexegraph itself, so the cleaner way to frame the market is through adjacent public markets that map to its stated applications in data centers, computing, batteries, energy systems, and automotive cooling [Flexegraph, Retrieved 2026] [ABB, August 2020]. ABB’s 2020 coverage is useful because it does not treat the company as a general nanomaterials supplier; it situates the product in liquid cooling for data centers and power electronics, where heat density, electrical losses, and equipment reliability all matter at system level [ABB, August 2020]. The Australian government trade profile and Innovation News Network article point in the same direction for automotive and high-performance engineering, describing a business built around enhanced heat-transfer fluids rather than standalone graphene inputs [Australian Department of Foreign Affairs and Trade, June 2018] [Innovation News Network, June 2018].
| Market lens | What the cited sources support | Relevance to Flexegraph |
|---|---|---|
| Data-center liquid cooling | ABB describes nanofluid cooling as relevant to liquid-cooled data centers, edge computing, 5G, HVDC and related power-dense environments [ABB, 2020] | Supports the case that Flexegraph is selling into a broader thermal-management stack, not only enthusiast computing |
| Automotive thermal management | Company and third-party materials reference automotive applications, including electrified vehicles and motorsport testing [Australian Department of Foreign Affairs and Trade, June 2018] [Flexegraph Automotive Applications - Cooling the Electrified Future, Retrieved 2026] [ABB, August 2020] | Suggests adjacency to EV battery cooling, power electronics, and high-performance vehicle systems |
| High-performance computing and electronics cooling | First Graphene and ABB both place the technology near high-performance computing and heat-intensive electrical systems [First Graphene] [ABB, 2020] | Expands the addressable use case beyond a single end market |
The table points to a market definition that is horizontal across cooling-intensive sectors. That widens theoretical demand, but it also means procurement cycles and qualification requirements likely vary sharply by segment, especially between consumer cooling products and enterprise or automotive deployments.
Demand drivers in the public record are mostly technical and macroeconomic rather than consumer-led. ABB ties the category to denser compute environments and to electrical infrastructure that produces more heat in smaller footprints [ABB, 2020]. The DFAT profile adds a transport and energy angle, arguing that better thermal performance could support lower fuel consumption in combustion engines and faster charging in electric vehicles, although those benefits should be read as application potential rather than observed commercial outcomes for Flexegraph specifically [Australian Department of Foreign Affairs and Trade, June 2018]. Deepbridge’s 2019 announcement is also instructive: the stated use of funds included product development, user testing, facilities, and production equipment, which is consistent with a market where adoption depends on performance validation and manufacturing readiness rather than software-style distribution speed [Deepbridge Capital, September 2019].
The nearest substitute markets are conventional coolants and incumbent liquid-cooling systems rather than other graphene startups. Innovation News Network frames Flexegraph’s pitch as an answer to the point where water- and glycol-based cooling approaches begin to run into performance limits in high-stress settings [Innovation News Network, June 2018]. That matters because adoption will likely hinge on a narrow set of customer questions: measurable heat-transfer improvement, compatibility with existing systems, toxicity and handling profile, and whether any efficiency gain outweighs the friction of switching fluids. The company’s own materials emphasize standard and custom automotive solutions and the ability to ship concentrate or pre-mix, which implies a market that can accommodate drop-in fluid improvements if qualification barriers are cleared [Flexegraph Automotive Applications - Cooling the Electrified Future, Retrieved 2026].
Regulatory and macro forces are present, but the evidence base is thinner than on the technical tailwinds. The public materials repeatedly connect the product to lower emissions, cleaner coolant profiles, and higher efficiency in transport and energy systems [Australian Department of Foreign Affairs and Trade, June 2018] [Flexegraph, Retrieved 2026]. Those claims sit within a broader policy environment that favors electrification, data-center efficiency, and reduced environmental burden from industrial fluids, but the reviewed sources do not establish direct regulatory approvals, mandates, or standards-driven adoption specific to Flexegraph. For that reason, the prudent read is that regulation is an enabling backdrop, while the immediate market driver remains performance in applications where thermal limits are already expensive.
Partially corroborated -- Market framing is supported by ABB, DFAT, Deepbridge, First Graphene, and company materials, but no third-party TAM/SAM/SOM figures were located and several application claims remain company-led.
Competition and Substitutes
Positioning
MIXED Flexegraph appears to sit in a narrow part of the thermal-management stack, closer to a materials-and-fluid specialist than to a full cooling-system incumbent, which means its competitive set is defined as much by substitute approaches as by direct peers [Australian Department of Foreign Affairs and Trade, June 2018] [ABB, August 2020] [Flexegraph, Retrieved 2026].
The first competitive bucket is established coolant chemistry and thermal-management suppliers, which remain the default option in automotive, computing, and industrial cooling because they already own qualification workflows, channel relationships, and long product-life support. A second bucket is adjacent infrastructure vendors, especially system-level cooling players in data centers and power electronics, where the buyer may prefer redesigned hardware, immersion, cold plates, or broader liquid-cooling architecture instead of changing the working fluid itself [ABB, August 2020] [ABB, 2020]. A third bucket is upstream graphene and advanced-materials companies, including First Graphene, that can supply enabling material but do not necessarily own the formulated end product or application-specific validation path [First Graphene].
That map matters because Flexegraph is not competing for a generic "graphene" budget. It is asking customers to believe that a nanomaterial-enhanced fluid can outperform conventional water- or glycol-based coolants in edge cases where thermal limits are already binding, an argument reflected in third-party coverage of computing, data-center, battery, and automotive use cases [Innovation News Network, June 2018] [ABB, August 2020]. In practice, the real rival in many accounts is the status quo plus engineering conservatism, not a single startup with the same pitch.
The clearest edge visible in public sources is technical origin and application focus. Flexegraph traces its roots to Australian National University research and positions its offering as formulated cooling fluids rather than raw graphene supply, which gives it a more specific problem statement and a clearer path to performance-based adoption if test data holds up in customer environments [Australian Department of Foreign Affairs and Trade, June 2018] [Innovation News Network, June 2018] [First Graphene]. There is also some evidence of early cross-border commercial intent, including Swedish expansion noted by the Australian government and a UK branch described by Deepbridge to support user trials in motorsport and high-performance engineering [Australian Department of Foreign Affairs and Trade, June 2018] [Deepbridge Capital, September 2019]. That edge is still perishable. In cooling markets, formulation IP helps, but durability usually comes from qualifications, repeat orders, and OEM design wins, and those are not yet established in the public record.
The company is most exposed where scale, certification history, and systems integration matter more than fluid novelty. ABB's coverage places Flexegraph in data-center cooling discussions, but ABB itself illustrates the asymmetry: large industrial vendors can frame the entire thermal architecture and therefore influence whether an operator changes the fluid, the loop design, or the hardware platform first [ABB, August 2020] [ABB, 2020]. Upstream suppliers such as First Graphene also hold a different form of advantage, since they can participate economically in the category without bearing the same burden of end-market validation across automotive, batteries, and computing [First Graphene]. Put differently, Flexegraph's opportunity is specific, but so is its dependency on proving reliability inside someone else's system.
The most plausible 18-month scenario is a bifurcation by customer type. Winner if qualification cycles shorten: ABB-linked system integrators and other platform owners that can bundle advanced fluids into a broader cooling offering, because they control customer access and can absorb test complexity [ABB, August 2020] [ABB, 2020]. Loser if pilots do not convert: raw-material suppliers without application pull, including graphene input vendors, because demand for specialty material remains tied to downstream proof that the fluid delivers measurable thermal and operating gains [First Graphene]. For Flexegraph, the middle path is still credible. If motorsport, automotive, or high-performance computing pilots continue to validate the formulation, the company could hold a specialist niche; if not, buyers are likely to stay with incumbent coolants or move to system-level alternatives where the performance claim is easier to underwrite [Innovation News Network, June 2018] [ABB, August 2020] [Deepbridge Capital, September 2019].
Partially corroborated -- This section relies on two independent public sources for Flexegraph's positioning and market context, but competitor names and relative advantages are mostly inferred from adjacent public sources rather than a fully named direct-peer set.
Opportunity
Upside case
PUBLIC The prize here is straightforward: if Flexegraph can turn a lab-derived cooling material into a repeatable specification inside high-heat systems, it has a path to become a specialist thermal-management supplier across automotive, computing, and data-center infrastructure, categories where cooling is a performance bottleneck rather than a discretionary add-on [Australian Department of Foreign Affairs and Trade, June 2018] [ABB, August 2020] [Flexegraph, Retrieved 2026].
The headline opportunity is not that Flexegraph becomes a broad materials company. The more plausible upside is narrower and more valuable: becoming the preferred nanofluid layer for applications where conventional water- or glycol-based coolants are reaching practical limits, and where incremental gains in heat transfer can improve system efficiency or operating envelope [Innovation News Network, June 2018] [ABB, August 2020]. That outcome is reachable, rather than merely aspirational, because the public record shows three ingredients already in place: the company was formed out of Australian National University research in 2015 [Australian Department of Foreign Affairs and Trade, June 2018]; it has been positioned around formulated cooling fluids rather than raw graphene supply [Innovation News Network, June 2018] [Flexegraph, Retrieved 2026]; and third-party coverage points to pilot activity in demanding environments, including Formula One and IndyCar manufacturers, plus data-center cooling use cases [ABB, August 2020]. For a deeptech supplier, those are more meaningful signals than broad branding claims.
The upside breaks into a few distinct growth paths, each with a different catalyst and risk profile.
| Scenario | What happens | Catalyst | Why it's plausible |
|---|---|---|---|
| Motorsport to OEM qualification | Flexegraph converts high-performance testing work into approved use in specialty automotive and, over time, broader EV or thermal-system programs | Successful user trials in motorsport or high-performance engineering environments, alongside bulk and custom automotive supply relationships [Deepbridge Capital, September 2019] [Flexegraph Automotive Applications - Cooling the Electrified Future, Retrieved 2026] | Public materials and third-party coverage both place the company in automotive cooling and motorsport development contexts, which can serve as a proving ground for thermal technologies [Innovation News Network, June 2018] [ABB, August 2020] |
| Data-center cooling component supplier | The company becomes a niche but valuable input into liquid cooling stacks for dense compute, edge, or power-electronics environments | Validation with industrial partners or system integrators focused on liquid-cooled data-center and electrical infrastructure applications [ABB, August 2020] [First Graphene] | ABB's coverage directly discusses Flexegraph in data-center cooling and related electrical-system contexts, and First Graphene reported collaboration around testing in data centers and high-performance computing [ABB, August 2020] [First Graphene] |
| Dual-channel fluids platform | Flexegraph uses consumer products under Go Chiller to build distribution and field feedback while enterprise custom work funds higher-value formulations | Continued international retail availability alongside bespoke enterprise projects [Amazon.com, Retrieved 2026] [Flexegraph, Retrieved 2026] | The public record suggests both routes already exist in some form: Go Chiller products appear on Amazon, while the company also describes custom cooling solutions and concentrate or pre-mix offerings for enterprise use [Amazon.com, Retrieved 2026] [Flexegraph, Retrieved 2026] [Flexegraph Automotive Applications - Cooling the Electrified Future, Retrieved 2026] |
What compounding looks like here is less about network effects and more about specification effects. If one demanding customer validates a formulation in a high-heat use case, the resulting performance data, safety record, and manufacturing know-how can lower the burden of winning the next adjacent program. That matters because Flexegraph appears to sell formulated fluids and custom solutions, not only a commodity material input [Innovation News Network, June 2018] [Flexegraph, Retrieved 2026]. The early signs of that flywheel are modest but visible in public sources: consumer distribution under Go Chiller suggests some route to market beyond pilots [Amazon.com, Retrieved 2026], while enterprise-facing materials point to bespoke supply for automotive and other cooling applications [Flexegraph Automotive Applications - Cooling the Electrified Future, Retrieved 2026]. If those two channels reinforce each other, formulation data, manufacturing repeatability, and customer referenceability could become the real moat.
The size of the win is harder to anchor cleanly because the source set does not include a disclosed valuation, recent revenue base, or a named public pure-play comparable. The closest public framing is category-based: ABB's 2020 discussion places nanofluid cooling inside data centers, HVDC, 5G, edge computing, and other heat-dense electrical systems, which implies exposure to large infrastructure budgets if the product proves out [ABB, 2020]. Deepbridge's 2019 announcement also outlined a raise target of up to £1.65 million for product development, user testing, facilities, and production equipment, which reads like a company still at the qualification stage rather than broad commercial scale [Deepbridge Capital, September 2019]. A reasonable upside framing, therefore, is that if the data-center supplier scenario or automotive qualification scenario plays out, Flexegraph could become an acquisition candidate for a thermal-management, specialty chemicals, or industrial systems player at a materially higher value than a seed-stage materials startup, potentially in the range associated with strategic technology tuck-ins in critical infrastructure supply chains (scenario, not a forecast) [ABB, August 2020] [Deepbridge Capital, September 2019]. Public evidence supports the direction of that upside, but not a precise valuation claim.
Partially corroborated -- The section relies on one independent government source, one independent industrial publisher, one investor announcement, and company materials, with several product and channel claims resting partly on company-owned pages or marketplace listings.
Sources
Open sources
[Australian Department of Foreign Affairs and Trade, June 2018] FlexeGRAPH - Next Generation Liquid Cooling | https://www.dfat.gov.au/sites/default/files/flexegraph-next-generation-liquid-cooling.pdf
[Deepbridge Capital, September 2019] Flex-G Pty joins EIS fund | https://www.deepbridgecapital.com/news/flex-g-pty-joins-eis-fund
[Innovation News Network, June 2018] Nanomaterial-enhanced fluids to challenge cooling limits | https://www.innovationnewsnetwork.com/nanomaterial-enhanced-fluids/851/
[ABB, August 2020] Nanofluid cooling for data centers | https://new.abb.com/news/detail/66742/nanofluid-cooling-for-data-centers
[First Graphene] Agreement To Supply Graphene for Advanced Cooling Products | https://api.investi.com.au/api/announcements/fgr/11c46a6f-c82.pdf
[Shannon Notley - FlexeGRAPH | LinkedIn, Retrieved 2026] Shannon Notley - FlexeGRAPH | LinkedIn | https://www.linkedin.com/
[Michael D Holland - FlexeGRAPH | LinkedIn, Retrieved 2026] Michael D Holland - FlexeGRAPH | LinkedIn | https://www.linkedin.com/
[Crunchbase] Flexegraph - Crunchbase Company Profile & Funding | https://www.crunchbase.com/organization/flexegraph
[Flexegraph, Retrieved 2026] Flexegraph | LinkedIn | https://au.linkedin.com/company/flexegraph
[Amazon.com, Retrieved 2026] Amazon.com | https://www.amazon.com/
[Flexegraph Automotive Applications - Cooling the Electrified Future, Retrieved 2026] Cooling the Electrified Future | https://flexegraph.com/
[ABB, 2020] nanofluid cooling for data centers | https://library.e.abb.com/public/f0271d2534224ee885674cdc73fcf4ee/69-71%20m0026z_EN_72dpi.pdf
Articles about Flexegraph
- Flexegraph's Nanofluids Are Cooling Formula One and Data Center Servers — The Australian deeptech company, spun out of ANU in 2015, is selling bespoke graphene-enhanced fluids for high-performance applications.