Motive Force Research
Investment Thesis
Motive Force is a pre-seed and seed investment firm founded in 2025 by Oana Olteanu, dedicated to backing founders with high "motive force" — the internal drive that sustains motion through uncertainty. The firm's mission is to "replace social signaling with craft, investing in software designed to amplify human agency in unprecedented ways." Oana describes her approach as "debugging mental software" rather than debugging decks — she looks for signals of intent, taste level, emotional durability, and the ability to update assumptions without losing vision.
The firm's core philosophy centers on "Beautiful Software" — not software that is merely aesthetically pleasing, but software where code architecture mirrors user intent so cleanly that complexity disappears. The thesis draws inspiration from companies like HashiCorp, Stripe, and Notion, arguing that the biggest outcomes come from founders who refuse to ship mediocre software. The firm believes beauty compounds: quality code attracts quality engineers, thoughtful design creates passionate users, and passionate users become evangelists.
Sector Focus
Motive Force invests broadly in software, with strong concentrations in:
Developer Tools & Infrastructure:
- Developer experience and CLI tools (Charm, Inngest, Zuplo)
- Infrastructure mapping and observability (Overmind, Honeycomb)
- DevOps and cloud management (Plural)
- API management platforms
AI/ML Infrastructure & Applications:
- AI-native product development (Soffi)
- AI coding systems (Poolside)
- AI data science productivity (Delphina)
- AI infrastructure accessibility (Bacca)
- Voice AI and conversation analytics (Observe.AI)
Enterprise Software:
- Deskless worker workflows (MaintainX)
- Knowledge management (Mem)
- Open-source billing and fintech (Lago)
- Healthcare software (HealthLeap)
The firm looks for software that amplifies human agency, with particular interest in products at the intersection of AI and developer/product tools.
Stage Focus
Motive Force focuses on pre-seed and seed stage investments. The firm invests at the "imagination phase" — before founders are considered "ready" by traditional VC standards. This aligns with Oana's belief that the best time to partner with founders is when they have strong internal drive and vision, even before significant traction.
Check Size
Based on Oana's prior investing profile at SignalFire (investment range $250K-$6M, sweet spot $3M) and the firm's pre-seed/seed focus, estimated check sizes are:
- Pre-seed: $250K-$1M
- Seed: $1M-$3M
These are estimates based on stage focus and prior patterns. The firm was founded in 2025 and fund size has not been publicly disclosed.
Lead Tendency
Motive Force appears to lead or co-lead rounds at pre-seed and seed. The Soffi investment blog post describes Motive Force Ventures as backing the company directly, suggesting a lead or meaningful check position. As a solo GP firm, it likely leads smaller rounds and participates in larger ones.
Recent Activity
Motive Force was founded in 2025 and is actively deploying. Key recent activities include:
- Investment in Soffi (AI-native product workspace) — announced via blog post in October 2025
- Investment in Oshu (software development tool) — featured on founders page
- Setting up an office at CENTRL Office in San Francisco's North Waterfront (March 2026)
- Active in meeting founders and making early investments as of March 2026
The firm appears to be in its initial fund deployment phase, actively investing.
Portfolio Highlights
The founders page distinguishes between current Motive Force investments and past investments (made during Oana's time at SignalFire):
Current Motive Force Investments:
- Soffi (soffi.ai) — AI-native product workspace, founded by Cris Dobbins (ex-HashiCorp)
- Oshu (oshu.dev) — Software development tool, founded by Igor Zalutski
Past Investments (SignalFire era, included as track record):
- MaintainX — Deskless worker workflow platform
- Poolside — AI coding systems
- Inngest — Developer infrastructure
- HealthLeap — Healthcare AI
- Charm — Developer tools (CLI)
- Overmind — Infrastructure mapping
- Delphina — AI data science
- Zuplo — API management
- Mem — AI knowledge management
- Bacca — AI infrastructure
- Lago — Open-source billing
- Plural — DevOps/Kubernetes
- Honeycomb — Observability platform
- Observe.AI — Voice AI/conversation analytics
Team
Motive Force is a solo GP firm:
Oana Olteanu, Managing Director & Founder:
- Former Partner at SignalFire (led seed rounds in developer tooling, open source, and ML infrastructure)
- Previously at Scale Ventures
- Background: ML engineer with B.Sc. in Computer Science and M.Sc.
- Originally from Romania; designed a space station for NASA Ames Research
- Named Venture Capital Journal Rising Star 2023
- Deep expertise in developer tools, AI/ML, and enterprise software
- Known for hands-on support: helps with design hires, customer introductions, and go-to-market
Decision Process
As a solo GP firm, Oana makes investment decisions directly. The process appears highly personal — she focuses on understanding the founder's "system prompt," beliefs about what should exist and why, taste level, and emotional durability. She explicitly states: "I won't ask for your deck. I'll ask what you're obsessed with."
Founder Preferences
Motive Force strongly favors:
- Founders with deep craft and taste in software design
- Technical founders who care about code quality "all the way down"
- Builders who ship regularly but with sustained pride in work
- Founders with "motive force" — internal drive that persists through adversity
- People who are "paranoid about small things that don't fit the perfect picture"
The firm explicitly avoids:
- Founders optimizing for press releases over product
- Mercenary talent who are resume-building
- Growth-at-all-costs mentality that sacrifices craft
Geographic Focus
Based in San Francisco, CA. The portfolio spans US and international companies. No explicit geographic restrictions stated — the thesis is founder-quality-first.
Notable Characteristics
- Motive Force also publishes "Motive Notes" (motivenotes.ai), a Substack-based blog with investment theses and founder spotlights
- The firm's branding draws heavily from Atari's design philosophy — the logo is a nod to Atari
- Contact: [email protected]
- LinkedIn: linkedin.com/company/motive-force-ventures
- Twitter/X: @motiveforce_ai