Among AI-native ERP challengers, Rillet, Campfire, and Everest are all horizontal-financial-core. Doss is the only AI-native company holding inventory and operations — and as of March 2026, has explicitly handed away the general ledger (GL).
May 2026
Central question: Is the vertical-operational AI-native cell uncontested because it is structurally hard to enter, or because the AI-native cohort has chosen to start with finance? The answer changes the read on Doss's lead time.
“Either the new products are 10× better, or you can make the cost and pain to switch 10× lower.” — the bar Doss's free implementation attacks
“We're building a lot of the traceability for the supply chain, but through the lens of plugging into a finance and accounting partner.” — the GL concession
Wiley Jones (CEO) — UIUC mechanical engineering. 18 months in China at a contract manufacturer that also produced iRobot Roombas. Hardware roles at Athelas (Head of Product, medical devices) and Verkada (security cameras).[19][20]
Arnav Mishra (CTO) — UIUC undergrad. Founding software engineer at Siteline (construction billing).[13]
Origin insight: Wiley's father was a manufacturing engineer who complained about ERP failures from Wiley's age 10.[7] "I was sitting next to an iRobot engineer doing the same material planning work I was — and he was making a million Roombas a year. That shouldn't work that way."
| Round | Date | Amount | Lead |
|---|---|---|---|
| Series A | Apr 2025 | $18M | Theory Ventures[12] |
| Series B | Mar 2026 | $55M | Madrona + Premji Invest (co-lead)[1][2] |
| Total | ~$73M |
Series B participants: Intuit Ventures[4], Theory Ventures, General Catalyst, Contrary Capital, Greyhound Capital.
Notable customers: Verve Coffee Roasters, De Soi (NA apéritif), Mezcla.[1][10]
Note on round leadership: Bessemer is a public thesis-author and prior backer (per Mike Droesch's Systems-of-Action work) but did not lead the Series B. Madrona and Premji Invest co-led.
“Composability — we may have a little too much of it. Durability definitely. But it's not fast enough. The effort and energy you have to put in to make it real and to make it model itself after your own business still takes too much time.”
Announced Oct 2025 at DOSSCON1.[9] “Built directly into DOSS — not a layer on top, woven throughout.” Live demo detected self-referencing SKUs in work-order chain, generated pivot views, produced ASCII ERD of full data model.
Architectural framing: “All we have to focus on is writing really really ergonomic software for language models to interact with.”[9]
Demo also contained a “see this is why it's still in closed beta” failure moment when a query failed mid-demo. GA timing not in any reviewed source.
“Instead of building the end feature, we build the underlying abstraction by taking the numbers and patterns we see from customers and backing them out into the general purpose thing.”
“Our end users don't care about AI. They want a deterministic output for their business given deterministic inputs. Using AI to configure that is powerful for time to value, but it's not the feature itself.”
“Point solutions fail because there's no thrust of the spear behind it. If you have a platform that provides the mass and the inertia to drive behind this point solution that is the entry point, then it is real land-and-expand.”
| Company | Layer | ICP | AI-native? | Stage / Funding | Status vs Doss |
|---|---|---|---|---|---|
| Doss | Operational (inventory + ops) | Mid-market | Yes | ~$73M total · $55M Series B Mar 2026 (Madrona + Premji)[1] | Focus of report |
| Rillet | Financial core (GL) | Mid-market SaaS | Yes | ~$109M total · $70M Series B (a16z + ICONIQ)[22] | Integration partner |
| Campfire | Financial core (GL) | Mid-market SaaS | Yes | ~$104M total · $65M Series B (Accel + Ribbit)[23] | Integration partner |
| Everest Systems | Full-suite ERP | Mid-market SaaS | Yes | $140M total (Sutter Hill, Altimeter, Redpoint, D1)[21] | Potential integration partner |
| Acumatica | Full-suite ERP (mfg depth) | Mid-market | Bolted-on | PE-backed mature[17] | Direct competitor |
| NetSuite Mfg (Oracle) | Full-suite ERP (mfg module) | Mid-market | Bolted-on | Public co. division[15] | Direct competitor |
| MS Dynamics 365 SCM | Full-suite ERP (supply-chain module) | Mid-market | Bolted-on | Public co. division[16] | Direct competitor |
“DOSS targets inventory-based businesses — a complex, underserved segment with historically fragmented workflows. Rather than replacing entire systems immediately, the company adopts a 'Service-as-Software' model, implementing one module at a time while partnering alongside existing solutions.”
Rillet and Campfire are integration partners today[1] but architecturally capable of building inventory features. Coexistence is a commercial choice, not an architectural one.
If Rillet (Sequoia-backed) or Campfire judge inventory is strategic must-build, the partnership economics with Doss invert.
Key players: Rillet, Campfire
Acumatica, NetSuite Mfg, MS Dynamics 365 SCM are all adding AI features at sustained pace[15][16][17] with vastly more capital.
None starts AI-native, so depth gap stays for now — but lead time is finite. Bull case requires Doss's lead time to translate into customer entrenchment before catch-up.
Key players: Acumatica, NetSuite Mfg, MS Dynamics SCM
Mar 2026 plug-into-financial-partner strategy[1] makes Doss structurally dependent. Intuit IES, Rillet, Campfire, QuickBooks each have own roadmaps.
If Intuit IES adds native inventory (the obvious next step for a mid-market financial-core vendor with Doss on its cap table[4]), Doss inverts from preferred partner to redundant integration.
Key players: Intuit IES, QuickBooks, Rillet, Campfire
“We're particularly excited about a new ecosystem of startups that are shaking up some of the most entrenched categories of business-critical software... companies that will take us from legacy systems of record to AI systems of action.”
“Sure, that sounds really hard, people have tried reinventing these categories in the past and it's just typically been thought of as these systems are impossible to rip and replace.”
“We're building a lot of the traceability for the supply chain, but through the lens of plugging into a finance and accounting partner.”
The key strategic question: Is the vertical-operational AI-native cell uncontested because it is structurally hard to enter, or because the AI-native cohort has chosen to start with finance? If structural — Doss's lead time is real. If choice-driven — Rillet or Campfire can absorb operations as a natural feature extension when the partnership economics warrant.
“With all startups, you're working with spreadsheet duct tape and login portals. We had production runs in one spreadsheet, inventory in another, finished good inventory in a 3PL portal. That only works for so long.”
“What Doss offers is like 80–90% of the functionality for a fraction of the price… there’s these 5% of edge cases that NetSuite answers on that Doss doesn’t.”
7 public-source transcripts pulled via expert-call discovery: DOSSCON1 keynote (Oct 2025), DOSSCON1 Dossbot teaser (Oct 2025), Bessemer Systems-of-Action Ep 2 (Jul 2025), Supply Chain Now anti-ERP-ERP podcast (Nov 2024), Doss × Intuit IES partnership video (Apr 2026), De Soi customer testimonial (Dec 2025), AI-generated free-review $55M coverage (Mar 2026; transcription errors flagged in raw notes). Web research: TechCrunch + Madrona + Intuit Ventures Series-B coverage; ERPResearch industry overviews; Houseblend competitive analysis; Bessemer Everest blog for cohort framing; Upstarts Media + Contrary Research for prior-round detail; LinkedIn + Hardware Fyi for founder background.
No proprietary expert calls. Zero independent customer voice. Zero competitor commentary. Zero analyst skeptic. Every primary source is Doss-channel, Doss-CEO-attributed, or Doss-investor-channel content. Read the bull case as “what high-conviction backers and the company are saying”; read the bear case as “what the absence-of-independent-voice would catch if surfaced.” Six declared data gaps in `04-bull-bear-thesis.md §Data Gaps` outline what would change the lean if filled.
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Altis Ventures · Doss Research Deck · May 2026