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Oleka Ventures

oleka.rocks · London, UK

“Turkiye graduates less than 5% of its startups from seed to Series A, a sign of scarce post-seed growth capital. Oleka backs ambitious founders building category-leading companies in large, underpenetrated markets, investing at the level of leading global growth investors with deep operational, financial, and international expertise alongside capital.”

$3M – $8M
Check Size
Leads & Follows
Lead Tendency
$70M
AUM
01Investment Thesis

Turkiye graduates less than 5% of its startups from seed to Series A, a sign of scarce post-seed growth capital. Oleka backs ambitious founders building category-leading companies in large, underpenetrated markets, investing at the level of leading global growth investors with deep operational, financial, and international expertise alongside capital.

Exclusion Criteria

Not a pre-seed or pure early-seed investor; targets companies with established product-market fit and a profitability trajectory rather than unproven pre-revenue teams.

02Investment Team
İS
İlker Sözdinler
Managing Partner
ES
Emrah Silav
Managing Partner
İE
İhsan Elgin
Managing Partner
EB
Emir Bölen
Managing Director
CE
Can Ergelmiş
Investment and Strategy Director
DK
Derin Koçer
Business Analyst
03F4 Research Brief

Oleka Ventures Research

Investment Thesis

Oleka Ventures (operating publicly as Oleka Capital) is a growth-stage venture capital firm targeting the capital gap between seed and Series A/growth in Turkish, European, and adjacent emerging markets. The firm's own framing notes that Turkiye graduates less than 5% of its startups from seed to Series A, a sign of scarce post-seed growth capital, and positions itself to fill that gap. Oleka invests at the level of leading global growth investors, backing ambitious founders with more than capital: deep operational, financial, and international expertise, while keeping a concentrated portfolio where the team can be genuinely additive. The firm operates the Oleka Growth I Venture Capital Investment Fund (established 2025, Istanbul-registered) alongside its earlier deal-by-deal activity under the Oleka Ventures Limited entity (UK-registered, incorporated 2018).

Sector Focus

Core investment themes are software and digital infrastructure, fintech and payments, and tech-enabled commerce and services. The Oleka Growth I fund additionally lists a broader set of 14 priority technology areas: AdTech, AI, Cybersecurity, CloudTech, ClimateTech, EnergyTech, HRTech, MarTech, Marketplaces, LogisticsTech, InsurTech, PropTech, and SaaS, alongside the core three themes. In practice the realized portfolio spans fintech (Wamo, Onlayer), edtech/HR marketplaces (Zen Educate), e-commerce/circular retail (EasyCep), and AI-native enterprise software (Tasklet).

Stage Focus

Oleka is explicitly a growth-stage, post-seed investor: it targets companies with proven product-market fit and a visible profitability trajectory rather than pre-product or pre-revenue teams. Rounds observed range from Series A (Onlayer, Wamo) to later pre-Series A/growth bridge rounds (Tasklet) and larger growth rounds (EasyCep, $45M).

Check Size

The Oleka Growth I fund's public filing states an individual deal size of approximately $5M per investment, with total fund AUM of $70M. Observed round sizes the firm has participated in span from $8.2M (Onlayer Series A, which Oleka led) up to $45M (EasyCep growth round, participated).

Lead Tendency

Mixed: Oleka led Onlayer's $8.2M Series A (its first investment through the Early Growth Fund vehicle) but has participated as a syndicate member rather than lead in Wamo's Series A, EasyCep's growth round, and Tasklet's pre-Series A bridge.

Recent Activity

  • July 2026: Joined a $13M pre-Series A bridge round for Tasklet (AI agent automation platform), alongside Union Square Ventures, Lightspeed Venture Partners, Y Combinator, and Stripe co-founders Patrick and John Collison.
  • April 2026: Participated in Wamo's EUR10M Series A (led by TCEE Fund IV / 3TS Capital Partners) to expand the SME financial platform into Italy and the Nordics.
  • November 2025: Led Onlayer's $8.2M Series A, its first deployment through the Early Growth Fund, to expand the AI-driven merchant risk and compliance platform into MENA and APAC.
  • Participated in EasyCep's $45M growth round (with RePie Portfoy and Ziraat Portfoy) to expand the refurbished-electronics marketplace across device categories in Turkey.

Fund status: actively deploying, with four disclosed investments in the twelve months to mid-2026.

Portfolio Highlights

  • Wamo (wamo.io) - digital business accounts and payments for European SMEs, Helsinki/London.
  • Onlayer (onlayer.com) - AI-driven merchant risk, compliance, and business performance management, Ankara; formerly PCI Checklist.
  • EasyCep (easycep.com) - marketplace for refurbished consumer electronics, Turkey; grown 15x over three years.
  • Zen Educate (zeneducate.com) - marketplace connecting schools with teaching staff, UK and USA.
  • Tasklet (tasklet.ai) - cloud agent platform automating knowledge work via natural-language-defined AI agents, built by the team behind Shortwave; backed alongside Y Combinator and Jeff Dean.

Team

  • Ilker Sozdinler, Managing Partner - Founder and CEO of United Payment, which scaled to 15 markets, partnered with Wise and Remitly, and exited to Turkiye Is Bankasi in 2025. Chairs DEIK's Digital Business Council Fintech Committee. Penn State graduate (2005).
  • Emrah Silav, Managing Partner - Former Chairman of United Payment; previously led investments at one of Turkey's largest pension funds and was President of Oyak Financial Group.
  • Ihsan Elgin, Managing Partner - Executive Board Member at Finberg (Fibabanka's venture arm); founding member of Q Angels and co-founder of Fintech Istanbul.
  • Emir Bolen, Managing Director - Former Principal at Formus Capital (US early-stage VC); prior corporate finance and equity research roles at Yapi Kredi Yatirim and Global Securities.
  • Can Ergelmis, Investment and Strategy Director - 15+ years in tech-driven growth roles including Head of Europe Marketing at Amazon and Chief Strategy Officer at Jolly; founder of Doktortakvimi.
  • Derin Kocer, Business Analyst - Former Policy Lead at The Entrepreneurs Network (UK); Aspen Institute Rising Leader Fellow.

Decision Process

Multi-partner structure with three co-equal Managing Partners plus a Managing Director and dedicated Investment and Strategy Director, consistent with a partnership-style decision process rather than a solo GP.

Founder Preferences

The firm's published investment checklist favors: founders operating within the team's circle of competence, teams with strong track records and complementary skills, large addressable markets with demonstrated product relevance, products built on durable customer insight, businesses with established operating foundations, and founders with strong personal integrity. The firm favors category-leading companies in large, underpenetrated markets with technology, brand, or distribution advantages that can scale beyond Turkiye.

Geographic Focus

Primary focus on Turkiye and Europe, with the Oleka Growth I fund's mandate extending to the Caucasus, MENA, and Eastern Europe. The firm maintains offices across London, Istanbul, and Luxembourg, and the underlying legal entity (Oleka Ventures Limited) is UK-registered (incorporated 2018, London).

Notes on Identity

The firm operates in the market under the "Oleka Capital" brand and domain (oleka.rocks) while its original UK holding entity is registered as "Oleka Ventures Limited" (Companies House #11481383). The website supplied at intake, olekaventures.com, does not resolve; oleka.rocks is the verified, live production site linked from the firm's own team, portfolio, and thesis pages, and matches the contact domain used in its official fund filing.

04Selected Portfolio
EdTech
Zen Educate
Enterprise Software
Tasklet
Fintech & Payments
Wamo·Onlayer
Logistics & Supply Chain
EasyCep
Open the full portfolio→
05Recent Updates

Fresh signals from public announcements, essays, and portfolio activity.

See full activity (5) →
Launched the $70M Oleka Growth I Venture Capital Investment Fund, targeting early-growth companies across Turkiye, the Caucasus, MENA, and Eastern Europe.
NEW FUND·startinturkiye.gov.tr
Added recently
Participated alongside RePie Portfoy and Ziraat Portfoy in EasyCep's $45M growth round to expand its refurbished-electronics marketplace.
INVESTMENT·turkishtechnews.com
Added recently
Joined Tasklet's $13M pre-Series A bridge round alongside Union Square Ventures, Lightspeed Venture Partners, and Y Combinator.
INVESTMENT·egirisim.com
JUL 31, 2026
Participated in Wamo's EUR10M Series A, led by TCEE Fund IV, to expand its SME financial platform into Italy and the Nordics.
INVESTMENT·tech.eu
APR 14, 2026
Led Onlayer's $8.2M Series A, its first deployment through the Early Growth Fund, to expand the AI-driven merchant risk and compliance platform globally.
INVESTMENT·globenewswire.com
NOV 19, 2025
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Quick Reference
Check Size
$3M – $8M
Stages
Series A · Growth
AUM
$70M
Decision
Partnership
Location
London, UK
Sector Focus
Fintech & PaymentsE-Commerce & MarketplacesEdTechEnterprise SoftwareDeveloper Tools & InfrastructureSecurity & Cybersecurity
Models
FintechSME SoftwareMarketplacesAI-Native Enterprise Software
Technology
AI/ML
See all Fintech & Payments investors →See all E-commerce & Marketplaces investors →See all EdTech investors →
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Focus Areas
Fintech & PaymentsE-Commerce & MarketplacesEdTechEnterprise SoftwareDeveloper Tools & InfrastructureSecurity & Cybersecurity

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F4 Intelligence Report · Last Researched August 29, 2026F4 Research Engine